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-rw-r--r--fs/smb/client/Kconfig14
-rw-r--r--fs/smb/client/Makefile2
-rw-r--r--fs/smb/client/cifs_debug.c9
-rw-r--r--fs/smb/client/cifsacl.c226
-rw-r--r--fs/smb/client/cifsacl.h99
-rw-r--r--fs/smb/client/cifsencrypt.c144
-rw-r--r--fs/smb/client/cifsfs.c46
-rw-r--r--fs/smb/client/cifsfs.h5
-rw-r--r--fs/smb/client/cifsglob.h98
-rw-r--r--fs/smb/client/cifspdu.h6
-rw-r--r--fs/smb/client/cifsproto.h42
-rw-r--r--fs/smb/client/cifssmb.c76
-rw-r--r--fs/smb/client/compress.c390
-rw-r--r--fs/smb/client/compress.h90
-rw-r--r--fs/smb/client/compress/lz77.c235
-rw-r--r--fs/smb/client/compress/lz77.h15
-rw-r--r--fs/smb/client/connect.c112
-rw-r--r--fs/smb/client/dfs.c73
-rw-r--r--fs/smb/client/dfs.h42
-rw-r--r--fs/smb/client/dfs_cache.c218
-rw-r--r--fs/smb/client/file.c231
-rw-r--r--fs/smb/client/fs_context.c59
-rw-r--r--fs/smb/client/fs_context.h1
-rw-r--r--fs/smb/client/inode.c88
-rw-r--r--fs/smb/client/ioctl.c42
-rw-r--r--fs/smb/client/link.c4
-rw-r--r--fs/smb/client/misc.c80
-rw-r--r--fs/smb/client/namespace.c2
-rw-r--r--fs/smb/client/reparse.c25
-rw-r--r--fs/smb/client/reparse.h26
-rw-r--r--fs/smb/client/smb1ops.c4
-rw-r--r--fs/smb/client/smb2file.c6
-rw-r--r--fs/smb/client/smb2inode.c17
-rw-r--r--fs/smb/client/smb2maperror.c2
-rw-r--r--fs/smb/client/smb2misc.c2
-rw-r--r--fs/smb/client/smb2ops.c431
-rw-r--r--fs/smb/client/smb2pdu.c205
-rw-r--r--fs/smb/client/smb2pdu.h8
-rw-r--r--fs/smb/client/smb2proto.h2
-rw-r--r--fs/smb/client/smb2status.h1771
-rw-r--r--fs/smb/client/smb2transport.c4
-rw-r--r--fs/smb/client/smbdirect.c96
-rw-r--r--fs/smb/client/trace.h281
-rw-r--r--fs/smb/client/transport.c17
-rw-r--r--fs/smb/client/xattr.c4
45 files changed, 2385 insertions, 2965 deletions
diff --git a/fs/smb/client/Kconfig b/fs/smb/client/Kconfig
index 2517dc242386..2aff6d1395ce 100644
--- a/fs/smb/client/Kconfig
+++ b/fs/smb/client/Kconfig
@@ -204,4 +204,18 @@ config CIFS_ROOT
Most people say N here.
+config CIFS_COMPRESSION
+ bool "SMB message compression (Experimental)"
+ depends on CIFS
+ default n
+ help
+ Enables over-the-wire message compression for SMB 3.1.1
+ mounts when negotiated with the server.
+
+ Only write requests with data size >= PAGE_SIZE will be
+ compressed to avoid wasting resources.
+
+ Say Y here if you want SMB traffic to be compressed.
+ If unsure, say N.
+
endif
diff --git a/fs/smb/client/Makefile b/fs/smb/client/Makefile
index e11985f2460b..22023e30915b 100644
--- a/fs/smb/client/Makefile
+++ b/fs/smb/client/Makefile
@@ -33,3 +33,5 @@ cifs-$(CONFIG_CIFS_SMB_DIRECT) += smbdirect.o
cifs-$(CONFIG_CIFS_ROOT) += cifsroot.o
cifs-$(CONFIG_CIFS_ALLOW_INSECURE_LEGACY) += smb1ops.o cifssmb.o
+
+cifs-$(CONFIG_CIFS_COMPRESSION) += compress.o compress/lz77.o
diff --git a/fs/smb/client/cifs_debug.c b/fs/smb/client/cifs_debug.c
index c71ae5c04306..e03c890de0a0 100644
--- a/fs/smb/client/cifs_debug.c
+++ b/fs/smb/client/cifs_debug.c
@@ -350,6 +350,9 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
#ifdef CONFIG_CIFS_SWN_UPCALL
seq_puts(m, ",WITNESS");
#endif
+#ifdef CONFIG_CIFS_COMPRESSION
+ seq_puts(m, ",COMPRESSION");
+#endif
seq_putc(m, '\n');
seq_printf(m, "CIFSMaxBufSize: %d\n", CIFSMaxBufSize);
seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid);
@@ -475,7 +478,9 @@ skip_rdma:
}
seq_puts(m, "\nCompression: ");
- if (!server->compression.requested)
+ if (!IS_ENABLED(CONFIG_CIFS_COMPRESSION))
+ seq_puts(m, "no built-in support");
+ else if (!server->compression.requested)
seq_puts(m, "disabled on mount");
else if (server->compression.enabled)
seq_printf(m, "enabled (%s)", compression_alg_str(server->compression.alg));
@@ -1072,7 +1077,7 @@ static int cifs_security_flags_proc_open(struct inode *inode, struct file *file)
static void
cifs_security_flags_handle_must_flags(unsigned int *flags)
{
- unsigned int signflags = *flags & CIFSSEC_MUST_SIGN;
+ unsigned int signflags = *flags & (CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL);
if ((*flags & CIFSSEC_MUST_KRB5) == CIFSSEC_MUST_KRB5)
*flags = CIFSSEC_MUST_KRB5;
diff --git a/fs/smb/client/cifsacl.c b/fs/smb/client/cifsacl.c
index f5b6df82e857..1d294d53f662 100644
--- a/fs/smb/client/cifsacl.c
+++ b/fs/smb/client/cifsacl.c
@@ -27,18 +27,18 @@
#include "cifs_unicode.h"
/* security id for everyone/world system group */
-static const struct cifs_sid sid_everyone = {
+static const struct smb_sid sid_everyone = {
1, 1, {0, 0, 0, 0, 0, 1}, {0} };
/* security id for Authenticated Users system group */
-static const struct cifs_sid sid_authusers = {
+static const struct smb_sid sid_authusers = {
1, 1, {0, 0, 0, 0, 0, 5}, {cpu_to_le32(11)} };
/* S-1-22-1 Unmapped Unix users */
-static const struct cifs_sid sid_unix_users = {1, 1, {0, 0, 0, 0, 0, 22},
+static const struct smb_sid sid_unix_users = {1, 1, {0, 0, 0, 0, 0, 22},
{cpu_to_le32(1), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} };
/* S-1-22-2 Unmapped Unix groups */
-static const struct cifs_sid sid_unix_groups = { 1, 1, {0, 0, 0, 0, 0, 22},
+static const struct smb_sid sid_unix_groups = { 1, 1, {0, 0, 0, 0, 0, 22},
{cpu_to_le32(2), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} };
/*
@@ -48,17 +48,17 @@ static const struct cifs_sid sid_unix_groups = { 1, 1, {0, 0, 0, 0, 0, 22},
/* S-1-5-88 MS NFS and Apple style UID/GID/mode */
/* S-1-5-88-1 Unix uid */
-static const struct cifs_sid sid_unix_NFS_users = { 1, 2, {0, 0, 0, 0, 0, 5},
+static const struct smb_sid sid_unix_NFS_users = { 1, 2, {0, 0, 0, 0, 0, 5},
{cpu_to_le32(88),
cpu_to_le32(1), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} };
/* S-1-5-88-2 Unix gid */
-static const struct cifs_sid sid_unix_NFS_groups = { 1, 2, {0, 0, 0, 0, 0, 5},
+static const struct smb_sid sid_unix_NFS_groups = { 1, 2, {0, 0, 0, 0, 0, 5},
{cpu_to_le32(88),
cpu_to_le32(2), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} };
/* S-1-5-88-3 Unix mode */
-static const struct cifs_sid sid_unix_NFS_mode = { 1, 2, {0, 0, 0, 0, 0, 5},
+static const struct smb_sid sid_unix_NFS_mode = { 1, 2, {0, 0, 0, 0, 0, 5},
{cpu_to_le32(88),
cpu_to_le32(3), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} };
@@ -106,7 +106,7 @@ static struct key_type cifs_idmap_key_type = {
};
static char *
-sid_to_key_str(struct cifs_sid *sidptr, unsigned int type)
+sid_to_key_str(struct smb_sid *sidptr, unsigned int type)
{
int i, len;
unsigned int saval;
@@ -158,7 +158,7 @@ sid_to_key_str(struct cifs_sid *sidptr, unsigned int type)
* the same returns zero, if they do not match returns non-zero.
*/
static int
-compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid)
+compare_sids(const struct smb_sid *ctsid, const struct smb_sid *cwsid)
{
int i;
int num_subauth, num_sat, num_saw;
@@ -187,7 +187,7 @@ compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid)
/* compare all of the subauth values if any */
num_sat = ctsid->num_subauth;
num_saw = cwsid->num_subauth;
- num_subauth = num_sat < num_saw ? num_sat : num_saw;
+ num_subauth = min(num_sat, num_saw);
if (num_subauth) {
for (i = 0; i < num_subauth; ++i) {
if (ctsid->sub_auth[i] != cwsid->sub_auth[i]) {
@@ -204,11 +204,11 @@ compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid)
}
static bool
-is_well_known_sid(const struct cifs_sid *psid, uint32_t *puid, bool is_group)
+is_well_known_sid(const struct smb_sid *psid, uint32_t *puid, bool is_group)
{
int i;
int num_subauth;
- const struct cifs_sid *pwell_known_sid;
+ const struct smb_sid *pwell_known_sid;
if (!psid || (puid == NULL))
return false;
@@ -260,7 +260,7 @@ is_well_known_sid(const struct cifs_sid *psid, uint32_t *puid, bool is_group)
}
static __u16
-cifs_copy_sid(struct cifs_sid *dst, const struct cifs_sid *src)
+cifs_copy_sid(struct smb_sid *dst, const struct smb_sid *src)
{
int i;
__u16 size = 1 + 1 + 6;
@@ -277,11 +277,11 @@ cifs_copy_sid(struct cifs_sid *dst, const struct cifs_sid *src)
}
static int
-id_to_sid(unsigned int cid, uint sidtype, struct cifs_sid *ssid)
+id_to_sid(unsigned int cid, uint sidtype, struct smb_sid *ssid)
{
int rc;
struct key *sidkey;
- struct cifs_sid *ksid;
+ struct smb_sid *ksid;
unsigned int ksid_size;
char desc[3 + 10 + 1]; /* 3 byte prefix + 10 bytes for value + NULL */
const struct cred *saved_cred;
@@ -312,8 +312,8 @@ id_to_sid(unsigned int cid, uint sidtype, struct cifs_sid *ssid)
* it could be.
*/
ksid = sidkey->datalen <= sizeof(sidkey->payload) ?
- (struct cifs_sid *)&sidkey->payload :
- (struct cifs_sid *)sidkey->payload.data[0];
+ (struct smb_sid *)&sidkey->payload :
+ (struct smb_sid *)sidkey->payload.data[0];
ksid_size = CIFS_SID_BASE_SIZE + (ksid->num_subauth * sizeof(__le32));
if (ksid_size > sidkey->datalen) {
@@ -336,7 +336,7 @@ invalidate_key:
}
int
-sid_to_id(struct cifs_sb_info *cifs_sb, struct cifs_sid *psid,
+sid_to_id(struct cifs_sb_info *cifs_sb, struct smb_sid *psid,
struct cifs_fattr *fattr, uint sidtype)
{
int rc = 0;
@@ -515,43 +515,43 @@ exit_cifs_idmap(void)
}
/* copy ntsd, owner sid, and group sid from a security descriptor to another */
-static __u32 copy_sec_desc(const struct cifs_ntsd *pntsd,
- struct cifs_ntsd *pnntsd,
+static __u32 copy_sec_desc(const struct smb_ntsd *pntsd,
+ struct smb_ntsd *pnntsd,
__u32 sidsoffset,
- struct cifs_sid *pownersid,
- struct cifs_sid *pgrpsid)
+ struct smb_sid *pownersid,
+ struct smb_sid *pgrpsid)
{
- struct cifs_sid *owner_sid_ptr, *group_sid_ptr;
- struct cifs_sid *nowner_sid_ptr, *ngroup_sid_ptr;
+ struct smb_sid *owner_sid_ptr, *group_sid_ptr;
+ struct smb_sid *nowner_sid_ptr, *ngroup_sid_ptr;
/* copy security descriptor control portion */
pnntsd->revision = pntsd->revision;
pnntsd->type = pntsd->type;
- pnntsd->dacloffset = cpu_to_le32(sizeof(struct cifs_ntsd));
+ pnntsd->dacloffset = cpu_to_le32(sizeof(struct smb_ntsd));
pnntsd->sacloffset = 0;
pnntsd->osidoffset = cpu_to_le32(sidsoffset);
- pnntsd->gsidoffset = cpu_to_le32(sidsoffset + sizeof(struct cifs_sid));
+ pnntsd->gsidoffset = cpu_to_le32(sidsoffset + sizeof(struct smb_sid));
/* copy owner sid */
if (pownersid)
owner_sid_ptr = pownersid;
else
- owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +
+ owner_sid_ptr = (struct smb_sid *)((char *)pntsd +
le32_to_cpu(pntsd->osidoffset));
- nowner_sid_ptr = (struct cifs_sid *)((char *)pnntsd + sidsoffset);
+ nowner_sid_ptr = (struct smb_sid *)((char *)pnntsd + sidsoffset);
cifs_copy_sid(nowner_sid_ptr, owner_sid_ptr);
/* copy group sid */
if (pgrpsid)
group_sid_ptr = pgrpsid;
else
- group_sid_ptr = (struct cifs_sid *)((char *)pntsd +
+ group_sid_ptr = (struct smb_sid *)((char *)pntsd +
le32_to_cpu(pntsd->gsidoffset));
- ngroup_sid_ptr = (struct cifs_sid *)((char *)pnntsd + sidsoffset +
- sizeof(struct cifs_sid));
+ ngroup_sid_ptr = (struct smb_sid *)((char *)pnntsd + sidsoffset +
+ sizeof(struct smb_sid));
cifs_copy_sid(ngroup_sid_ptr, group_sid_ptr);
- return sidsoffset + (2 * sizeof(struct cifs_sid));
+ return sidsoffset + (2 * sizeof(struct smb_sid));
}
@@ -666,7 +666,7 @@ static void mode_to_access_flags(umode_t mode, umode_t bits_to_use,
return;
}
-static __u16 cifs_copy_ace(struct cifs_ace *dst, struct cifs_ace *src, struct cifs_sid *psid)
+static __u16 cifs_copy_ace(struct smb_ace *dst, struct smb_ace *src, struct smb_sid *psid)
{
__u16 size = 1 + 1 + 2 + 4;
@@ -685,8 +685,8 @@ static __u16 cifs_copy_ace(struct cifs_ace *dst, struct cifs_ace *src, struct ci
return size;
}
-static __u16 fill_ace_for_sid(struct cifs_ace *pntace,
- const struct cifs_sid *psid, __u64 nmode,
+static __u16 fill_ace_for_sid(struct smb_ace *pntace,
+ const struct smb_sid *psid, __u64 nmode,
umode_t bits, __u8 access_type,
bool allow_delete_child)
{
@@ -723,7 +723,7 @@ static __u16 fill_ace_for_sid(struct cifs_ace *pntace,
#ifdef CONFIG_CIFS_DEBUG2
-static void dump_ace(struct cifs_ace *pace, char *end_of_acl)
+static void dump_ace(struct smb_ace *pace, char *end_of_acl)
{
int num_subauth;
@@ -758,15 +758,15 @@ static void dump_ace(struct cifs_ace *pace, char *end_of_acl)
}
#endif
-static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
- struct cifs_sid *pownersid, struct cifs_sid *pgrpsid,
+static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
+ struct smb_sid *pownersid, struct smb_sid *pgrpsid,
struct cifs_fattr *fattr, bool mode_from_special_sid)
{
int i;
int num_aces = 0;
int acl_size;
char *acl_base;
- struct cifs_ace **ppace;
+ struct smb_ace **ppace;
/* BB need to add parm so we can store the SID BB */
@@ -793,21 +793,21 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
fattr->cf_mode &= ~(0777);
acl_base = (char *)pdacl;
- acl_size = sizeof(struct cifs_acl);
+ acl_size = sizeof(struct smb_acl);
num_aces = le32_to_cpu(pdacl->num_aces);
if (num_aces > 0) {
umode_t denied_mode = 0;
- if (num_aces > ULONG_MAX / sizeof(struct cifs_ace *))
+ if (num_aces > ULONG_MAX / sizeof(struct smb_ace *))
return;
- ppace = kmalloc_array(num_aces, sizeof(struct cifs_ace *),
+ ppace = kmalloc_array(num_aces, sizeof(struct smb_ace *),
GFP_KERNEL);
if (!ppace)
return;
for (i = 0; i < num_aces; ++i) {
- ppace[i] = (struct cifs_ace *) (acl_base + acl_size);
+ ppace[i] = (struct smb_ace *) (acl_base + acl_size);
#ifdef CONFIG_CIFS_DEBUG2
dump_ace(ppace[i], end_of_acl);
#endif
@@ -849,7 +849,7 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
/* memcpy((void *)(&(cifscred->aces[i])),
(void *)ppace[i],
- sizeof(struct cifs_ace)); */
+ sizeof(struct smb_ace)); */
acl_base = (char *)ppace[i];
acl_size = le16_to_cpu(ppace[i]->size);
@@ -861,7 +861,7 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
return;
}
-unsigned int setup_authusers_ACE(struct cifs_ace *pntace)
+unsigned int setup_authusers_ACE(struct smb_ace *pntace)
{
int i;
unsigned int ace_size = 20;
@@ -885,7 +885,7 @@ unsigned int setup_authusers_ACE(struct cifs_ace *pntace)
* Fill in the special SID based on the mode. See
* https://technet.microsoft.com/en-us/library/hh509017(v=ws.10).aspx
*/
-unsigned int setup_special_mode_ACE(struct cifs_ace *pntace, __u64 nmode)
+unsigned int setup_special_mode_ACE(struct smb_ace *pntace, __u64 nmode)
{
int i;
unsigned int ace_size = 28;
@@ -907,7 +907,7 @@ unsigned int setup_special_mode_ACE(struct cifs_ace *pntace, __u64 nmode)
return ace_size;
}
-unsigned int setup_special_user_owner_ACE(struct cifs_ace *pntace)
+unsigned int setup_special_user_owner_ACE(struct smb_ace *pntace)
{
int i;
unsigned int ace_size = 28;
@@ -930,8 +930,8 @@ unsigned int setup_special_user_owner_ACE(struct cifs_ace *pntace)
}
static void populate_new_aces(char *nacl_base,
- struct cifs_sid *pownersid,
- struct cifs_sid *pgrpsid,
+ struct smb_sid *pownersid,
+ struct smb_sid *pgrpsid,
__u64 *pnmode, u32 *pnum_aces, u16 *pnsize,
bool modefromsid)
{
@@ -944,17 +944,17 @@ static void populate_new_aces(char *nacl_base,
__u64 deny_user_mode = 0;
__u64 deny_group_mode = 0;
bool sticky_set = false;
- struct cifs_ace *pnntace = NULL;
+ struct smb_ace *pnntace = NULL;
nmode = *pnmode;
num_aces = *pnum_aces;
nsize = *pnsize;
if (modefromsid) {
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += setup_special_mode_ACE(pnntace, nmode);
num_aces++;
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += setup_authusers_ACE(pnntace);
num_aces++;
goto set_size;
@@ -967,7 +967,7 @@ static void populate_new_aces(char *nacl_base,
* updated in the inode.
*/
- if (!memcmp(pownersid, pgrpsid, sizeof(struct cifs_sid))) {
+ if (!memcmp(pownersid, pgrpsid, sizeof(struct smb_sid))) {
/*
* Case when owner and group SIDs are the same.
* Set the more restrictive of the two modes.
@@ -992,7 +992,7 @@ static void populate_new_aces(char *nacl_base,
sticky_set = true;
if (deny_user_mode) {
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += fill_ace_for_sid(pnntace, pownersid, deny_user_mode,
0700, ACCESS_DENIED, false);
num_aces++;
@@ -1000,31 +1000,31 @@ static void populate_new_aces(char *nacl_base,
/* Group DENY ACE does not conflict with owner ALLOW ACE. Keep in preferred order*/
if (deny_group_mode && !(deny_group_mode & (user_mode >> 3))) {
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += fill_ace_for_sid(pnntace, pgrpsid, deny_group_mode,
0070, ACCESS_DENIED, false);
num_aces++;
}
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += fill_ace_for_sid(pnntace, pownersid, user_mode,
0700, ACCESS_ALLOWED, true);
num_aces++;
/* Group DENY ACE conflicts with owner ALLOW ACE. So keep it after. */
if (deny_group_mode && (deny_group_mode & (user_mode >> 3))) {
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += fill_ace_for_sid(pnntace, pgrpsid, deny_group_mode,
0070, ACCESS_DENIED, false);
num_aces++;
}
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += fill_ace_for_sid(pnntace, pgrpsid, group_mode,
0070, ACCESS_ALLOWED, !sticky_set);
num_aces++;
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += fill_ace_for_sid(pnntace, &sid_everyone, other_mode,
0007, ACCESS_ALLOWED, !sticky_set);
num_aces++;
@@ -1034,31 +1034,31 @@ set_size:
*pnsize = nsize;
}
-static __u16 replace_sids_and_copy_aces(struct cifs_acl *pdacl, struct cifs_acl *pndacl,
- struct cifs_sid *pownersid, struct cifs_sid *pgrpsid,
- struct cifs_sid *pnownersid, struct cifs_sid *pngrpsid)
+static __u16 replace_sids_and_copy_aces(struct smb_acl *pdacl, struct smb_acl *pndacl,
+ struct smb_sid *pownersid, struct smb_sid *pgrpsid,
+ struct smb_sid *pnownersid, struct smb_sid *pngrpsid)
{
int i;
u16 size = 0;
- struct cifs_ace *pntace = NULL;
+ struct smb_ace *pntace = NULL;
char *acl_base = NULL;
u32 src_num_aces = 0;
u16 nsize = 0;
- struct cifs_ace *pnntace = NULL;
+ struct smb_ace *pnntace = NULL;
char *nacl_base = NULL;
u16 ace_size = 0;
acl_base = (char *)pdacl;
- size = sizeof(struct cifs_acl);
+ size = sizeof(struct smb_acl);
src_num_aces = le32_to_cpu(pdacl->num_aces);
nacl_base = (char *)pndacl;
- nsize = sizeof(struct cifs_acl);
+ nsize = sizeof(struct smb_acl);
/* Go through all the ACEs */
for (i = 0; i < src_num_aces; ++i) {
- pntace = (struct cifs_ace *) (acl_base + size);
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pntace = (struct smb_ace *) (acl_base + size);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
if (pnownersid && compare_sids(&pntace->sid, pownersid) == 0)
ace_size = cifs_copy_ace(pnntace, pntace, pnownersid);
@@ -1074,24 +1074,24 @@ static __u16 replace_sids_and_copy_aces(struct cifs_acl *pdacl, struct cifs_acl
return nsize;
}
-static int set_chmod_dacl(struct cifs_acl *pdacl, struct cifs_acl *pndacl,
- struct cifs_sid *pownersid, struct cifs_sid *pgrpsid,
+static int set_chmod_dacl(struct smb_acl *pdacl, struct smb_acl *pndacl,
+ struct smb_sid *pownersid, struct smb_sid *pgrpsid,
__u64 *pnmode, bool mode_from_sid)
{
int i;
u16 size = 0;
- struct cifs_ace *pntace = NULL;
+ struct smb_ace *pntace = NULL;
char *acl_base = NULL;
u32 src_num_aces = 0;
u16 nsize = 0;
- struct cifs_ace *pnntace = NULL;
+ struct smb_ace *pnntace = NULL;
char *nacl_base = NULL;
u32 num_aces = 0;
bool new_aces_set = false;
/* Assuming that pndacl and pnmode are never NULL */
nacl_base = (char *)pndacl;
- nsize = sizeof(struct cifs_acl);
+ nsize = sizeof(struct smb_acl);
/* If pdacl is NULL, we don't have a src. Simply populate new ACL. */
if (!pdacl) {
@@ -1103,12 +1103,12 @@ static int set_chmod_dacl(struct cifs_acl *pdacl, struct cifs_acl *pndacl,
}
acl_base = (char *)pdacl;
- size = sizeof(struct cifs_acl);
+ size = sizeof(struct smb_acl);
src_num_aces = le32_to_cpu(pdacl->num_aces);
/* Retain old ACEs which we can retain */
for (i = 0; i < src_num_aces; ++i) {
- pntace = (struct cifs_ace *) (acl_base + size);
+ pntace = (struct smb_ace *) (acl_base + size);
if (!new_aces_set && (pntace->flags & INHERITED_ACE)) {
/* Place the new ACEs in between existing explicit and inherited */
@@ -1130,7 +1130,7 @@ static int set_chmod_dacl(struct cifs_acl *pdacl, struct cifs_acl *pndacl,
}
/* update the pointer to the next ACE to populate*/
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
+ pnntace = (struct smb_ace *) (nacl_base + nsize);
nsize += cifs_copy_ace(pnntace, pntace, NULL);
num_aces++;
@@ -1156,7 +1156,7 @@ finalize_dacl:
return 0;
}
-static int parse_sid(struct cifs_sid *psid, char *end_of_acl)
+static int parse_sid(struct smb_sid *psid, char *end_of_acl)
{
/* BB need to add parm so we can store the SID BB */
@@ -1191,24 +1191,24 @@ static int parse_sid(struct cifs_sid *psid, char *end_of_acl)
/* Convert CIFS ACL to POSIX form */
static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
- struct cifs_ntsd *pntsd, int acl_len, struct cifs_fattr *fattr,
+ struct smb_ntsd *pntsd, int acl_len, struct cifs_fattr *fattr,
bool get_mode_from_special_sid)
{
int rc = 0;
- struct cifs_sid *owner_sid_ptr, *group_sid_ptr;
- struct cifs_acl *dacl_ptr; /* no need for SACL ptr */
+ struct smb_sid *owner_sid_ptr, *group_sid_ptr;
+ struct smb_acl *dacl_ptr; /* no need for SACL ptr */
char *end_of_acl = ((char *)pntsd) + acl_len;
__u32 dacloffset;
if (pntsd == NULL)
return -EIO;
- owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +
+ owner_sid_ptr = (struct smb_sid *)((char *)pntsd +
le32_to_cpu(pntsd->osidoffset));
- group_sid_ptr = (struct cifs_sid *)((char *)pntsd +
+ group_sid_ptr = (struct smb_sid *)((char *)pntsd +
le32_to_cpu(pntsd->gsidoffset));
dacloffset = le32_to_cpu(pntsd->dacloffset);
- dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);
+ dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
cifs_dbg(NOISY, "revision %d type 0x%x ooffset 0x%x goffset 0x%x sacloffset 0x%x dacloffset 0x%x\n",
pntsd->revision, pntsd->type, le32_to_cpu(pntsd->osidoffset),
le32_to_cpu(pntsd->gsidoffset),
@@ -1249,7 +1249,7 @@ static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
}
/* Convert permission bits from mode to equivalent CIFS ACL */
-static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
+static int build_sec_desc(struct smb_ntsd *pntsd, struct smb_ntsd *pnntsd,
__u32 secdesclen, __u32 *pnsecdesclen, __u64 *pnmode, kuid_t uid, kgid_t gid,
bool mode_from_sid, bool id_from_sid, int *aclflag)
{
@@ -1257,30 +1257,30 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
__u32 dacloffset;
__u32 ndacloffset;
__u32 sidsoffset;
- struct cifs_sid *owner_sid_ptr, *group_sid_ptr;
- struct cifs_sid *nowner_sid_ptr = NULL, *ngroup_sid_ptr = NULL;
- struct cifs_acl *dacl_ptr = NULL; /* no need for SACL ptr */
- struct cifs_acl *ndacl_ptr = NULL; /* no need for SACL ptr */
+ struct smb_sid *owner_sid_ptr, *group_sid_ptr;
+ struct smb_sid *nowner_sid_ptr = NULL, *ngroup_sid_ptr = NULL;
+ struct smb_acl *dacl_ptr = NULL; /* no need for SACL ptr */
+ struct smb_acl *ndacl_ptr = NULL; /* no need for SACL ptr */
char *end_of_acl = ((char *)pntsd) + secdesclen;
u16 size = 0;
dacloffset = le32_to_cpu(pntsd->dacloffset);
if (dacloffset) {
- dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);
+ dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
if (end_of_acl < (char *)dacl_ptr + le16_to_cpu(dacl_ptr->size)) {
cifs_dbg(VFS, "Server returned illegal ACL size\n");
return -EINVAL;
}
}
- owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +
+ owner_sid_ptr = (struct smb_sid *)((char *)pntsd +
le32_to_cpu(pntsd->osidoffset));
- group_sid_ptr = (struct cifs_sid *)((char *)pntsd +
+ group_sid_ptr = (struct smb_sid *)((char *)pntsd +
le32_to_cpu(pntsd->gsidoffset));
if (pnmode && *pnmode != NO_CHANGE_64) { /* chmod */
- ndacloffset = sizeof(struct cifs_ntsd);
- ndacl_ptr = (struct cifs_acl *)((char *)pnntsd + ndacloffset);
+ ndacloffset = sizeof(struct smb_ntsd);
+ ndacl_ptr = (struct smb_acl *)((char *)pnntsd + ndacloffset);
ndacl_ptr->revision =
dacloffset ? dacl_ptr->revision : cpu_to_le16(ACL_REVISION);
@@ -1297,15 +1297,15 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
*aclflag |= CIFS_ACL_DACL;
} else {
- ndacloffset = sizeof(struct cifs_ntsd);
- ndacl_ptr = (struct cifs_acl *)((char *)pnntsd + ndacloffset);
+ ndacloffset = sizeof(struct smb_ntsd);
+ ndacl_ptr = (struct smb_acl *)((char *)pnntsd + ndacloffset);
ndacl_ptr->revision =
dacloffset ? dacl_ptr->revision : cpu_to_le16(ACL_REVISION);
ndacl_ptr->num_aces = dacl_ptr ? dacl_ptr->num_aces : 0;
if (uid_valid(uid)) { /* chown */
uid_t id;
- nowner_sid_ptr = kzalloc(sizeof(struct cifs_sid),
+ nowner_sid_ptr = kzalloc(sizeof(struct smb_sid),
GFP_KERNEL);
if (!nowner_sid_ptr) {
rc = -ENOMEM;
@@ -1334,7 +1334,7 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
}
if (gid_valid(gid)) { /* chgrp */
gid_t id;
- ngroup_sid_ptr = kzalloc(sizeof(struct cifs_sid),
+ ngroup_sid_ptr = kzalloc(sizeof(struct smb_sid),
GFP_KERNEL);
if (!ngroup_sid_ptr) {
rc = -ENOMEM;
@@ -1385,11 +1385,11 @@ chown_chgrp_exit:
}
#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
-struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb,
+struct smb_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb,
const struct cifs_fid *cifsfid, u32 *pacllen,
u32 __maybe_unused unused)
{
- struct cifs_ntsd *pntsd = NULL;
+ struct smb_ntsd *pntsd = NULL;
unsigned int xid;
int rc;
struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
@@ -1410,10 +1410,10 @@ struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb,
return pntsd;
}
-static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb,
+static struct smb_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb,
const char *path, u32 *pacllen)
{
- struct cifs_ntsd *pntsd = NULL;
+ struct smb_ntsd *pntsd = NULL;
int oplock = 0;
unsigned int xid;
int rc;
@@ -1454,11 +1454,11 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb,
}
/* Retrieve an ACL from the server */
-struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb,
+struct smb_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb,
struct inode *inode, const char *path,
u32 *pacllen, u32 info)
{
- struct cifs_ntsd *pntsd = NULL;
+ struct smb_ntsd *pntsd = NULL;
struct cifsFileInfo *open_file = NULL;
if (inode)
@@ -1472,7 +1472,7 @@ struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb,
}
/* Set an ACL on the server */
-int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
+int set_cifs_acl(struct smb_ntsd *pnntsd, __u32 acllen,
struct inode *inode, const char *path, int aclflag)
{
int oplock = 0;
@@ -1528,7 +1528,7 @@ cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr,
struct inode *inode, bool mode_from_special_sid,
const char *path, const struct cifs_fid *pfid)
{
- struct cifs_ntsd *pntsd = NULL;
+ struct smb_ntsd *pntsd = NULL;
u32 acllen = 0;
int rc = 0;
struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
@@ -1580,9 +1580,9 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
__u32 secdesclen = 0;
__u32 nsecdesclen = 0;
__u32 dacloffset = 0;
- struct cifs_acl *dacl_ptr = NULL;
- struct cifs_ntsd *pntsd = NULL; /* acl obtained from server */
- struct cifs_ntsd *pnntsd = NULL; /* modified acl to be sent to server */
+ struct smb_acl *dacl_ptr = NULL;
+ struct smb_ntsd *pntsd = NULL; /* acl obtained from server */
+ struct smb_ntsd *pnntsd = NULL; /* modified acl to be sent to server */
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
struct smb_version_operations *ops;
@@ -1625,18 +1625,18 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
nsecdesclen = secdesclen;
if (pnmode && *pnmode != NO_CHANGE_64) { /* chmod */
if (mode_from_sid)
- nsecdesclen += 2 * sizeof(struct cifs_ace);
+ nsecdesclen += 2 * sizeof(struct smb_ace);
else /* cifsacl */
- nsecdesclen += 5 * sizeof(struct cifs_ace);
+ nsecdesclen += 5 * sizeof(struct smb_ace);
} else { /* chown */
/* When ownership changes, changes new owner sid length could be different */
- nsecdesclen = sizeof(struct cifs_ntsd) + (sizeof(struct cifs_sid) * 2);
+ nsecdesclen = sizeof(struct smb_ntsd) + (sizeof(struct smb_sid) * 2);
dacloffset = le32_to_cpu(pntsd->dacloffset);
if (dacloffset) {
- dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);
+ dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
if (mode_from_sid)
nsecdesclen +=
- le32_to_cpu(dacl_ptr->num_aces) * sizeof(struct cifs_ace);
+ le32_to_cpu(dacl_ptr->num_aces) * sizeof(struct smb_ace);
else /* cifsacl */
nsecdesclen += le16_to_cpu(dacl_ptr->size);
}
diff --git a/fs/smb/client/cifsacl.h b/fs/smb/client/cifsacl.h
index ccbfc754bd3c..6529478b7f48 100644
--- a/fs/smb/client/cifsacl.h
+++ b/fs/smb/client/cifsacl.h
@@ -9,8 +9,7 @@
#ifndef _CIFSACL_H
#define _CIFSACL_H
-#define NUM_AUTHS (6) /* number of authority fields */
-#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
+#include "../common/smbacl.h"
#define READ_BIT 0x4
#define WRITE_BIT 0x2
@@ -23,101 +22,13 @@
#define UBITSHIFT 6
#define GBITSHIFT 3
-#define ACCESS_ALLOWED 0
-#define ACCESS_DENIED 1
-
-#define SIDOWNER 1
-#define SIDGROUP 2
-
/*
* Security Descriptor length containing DACL with 3 ACEs (one each for
* owner, group and world).
*/
-#define DEFAULT_SEC_DESC_LEN (sizeof(struct cifs_ntsd) + \
- sizeof(struct cifs_acl) + \
- (sizeof(struct cifs_ace) * 4))
-
-/*
- * Maximum size of a string representation of a SID:
- *
- * The fields are unsigned values in decimal. So:
- *
- * u8: max 3 bytes in decimal
- * u32: max 10 bytes in decimal
- *
- * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
- *
- * For authority field, max is when all 6 values are non-zero and it must be
- * represented in hex. So "-0x" + 12 hex digits.
- *
- * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
- */
-#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
-#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
-
-struct cifs_ntsd {
- __le16 revision; /* revision level */
- __le16 type;
- __le32 osidoffset;
- __le32 gsidoffset;
- __le32 sacloffset;
- __le32 dacloffset;
-} __attribute__((packed));
-
-struct cifs_sid {
- __u8 revision; /* revision level */
- __u8 num_subauth;
- __u8 authority[NUM_AUTHS];
- __le32 sub_auth[SID_MAX_SUB_AUTHORITIES]; /* sub_auth[num_subauth] */
-} __attribute__((packed));
-
-/* size of a struct cifs_sid, sans sub_auth array */
-#define CIFS_SID_BASE_SIZE (1 + 1 + NUM_AUTHS)
-
-struct cifs_acl {
- __le16 revision; /* revision level */
- __le16 size;
- __le32 num_aces;
-} __attribute__((packed));
-
-/* ACE types - see MS-DTYP 2.4.4.1 */
-#define ACCESS_ALLOWED_ACE_TYPE 0x00
-#define ACCESS_DENIED_ACE_TYPE 0x01
-#define SYSTEM_AUDIT_ACE_TYPE 0x02
-#define SYSTEM_ALARM_ACE_TYPE 0x03
-#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
-#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
-#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
-#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
-#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
-#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
-#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
-#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
-#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
-#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
-#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
-#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
-#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
-#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
-#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
-#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
-
-/* ACE flags */
-#define OBJECT_INHERIT_ACE 0x01
-#define CONTAINER_INHERIT_ACE 0x02
-#define NO_PROPAGATE_INHERIT_ACE 0x04
-#define INHERIT_ONLY_ACE 0x08
-#define INHERITED_ACE 0x10
-#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
-#define FAILED_ACCESS_ACE_FLAG 0x80
-
-struct cifs_ace {
- __u8 type; /* see above and MS-DTYP 2.4.4.1 */
- __u8 flags;
- __le16 size;
- __le32 access_req;
- struct cifs_sid sid; /* ie UUID of user or group who gets these perms */
-} __attribute__((packed));
+#define DEFAULT_SEC_DESC_LEN (sizeof(struct smb_ntsd) + \
+ sizeof(struct smb_acl) + \
+ (sizeof(struct smb_ace) * 4))
/*
* The current SMB3 form of security descriptor is similar to what was used for
@@ -194,6 +105,6 @@ struct owner_group_sids {
* Minimum security descriptor can be one without any SACL and DACL and can
* consist of revision, type, and two sids of minimum size for owner and group
*/
-#define MIN_SEC_DESC_LEN (sizeof(struct cifs_ntsd) + (2 * MIN_SID_LEN))
+#define MIN_SEC_DESC_LEN (sizeof(struct smb_ntsd) + (2 * MIN_SID_LEN))
#endif /* _CIFSACL_H */
diff --git a/fs/smb/client/cifsencrypt.c b/fs/smb/client/cifsencrypt.c
index 6322f0f68a17..7481b21a0489 100644
--- a/fs/smb/client/cifsencrypt.c
+++ b/fs/smb/client/cifsencrypt.c
@@ -21,127 +21,21 @@
#include <linux/random.h>
#include <linux/highmem.h>
#include <linux/fips.h>
+#include <linux/iov_iter.h>
#include "../common/arc4.h"
#include <crypto/aead.h>
-/*
- * Hash data from a BVEC-type iterator.
- */
-static int cifs_shash_bvec(const struct iov_iter *iter, ssize_t maxsize,
- struct shash_desc *shash)
+static size_t cifs_shash_step(void *iter_base, size_t progress, size_t len,
+ void *priv, void *priv2)
{
- const struct bio_vec *bv = iter->bvec;
- unsigned long start = iter->iov_offset;
- unsigned int i;
- void *p;
- int ret;
-
- for (i = 0; i < iter->nr_segs; i++) {
- size_t off, len;
-
- len = bv[i].bv_len;
- if (start >= len) {
- start -= len;
- continue;
- }
-
- len = min_t(size_t, maxsize, len - start);
- off = bv[i].bv_offset + start;
+ struct shash_desc *shash = priv;
+ int ret, *pret = priv2;
- p = kmap_local_page(bv[i].bv_page);
- ret = crypto_shash_update(shash, p + off, len);
- kunmap_local(p);
- if (ret < 0)
- return ret;
-
- maxsize -= len;
- if (maxsize <= 0)
- break;
- start = 0;
+ ret = crypto_shash_update(shash, iter_base, len);
+ if (ret < 0) {
+ *pret = ret;
+ return len;
}
-
- return 0;
-}
-
-/*
- * Hash data from a KVEC-type iterator.
- */
-static int cifs_shash_kvec(const struct iov_iter *iter, ssize_t maxsize,
- struct shash_desc *shash)
-{
- const struct kvec *kv = iter->kvec;
- unsigned long start = iter->iov_offset;
- unsigned int i;
- int ret;
-
- for (i = 0; i < iter->nr_segs; i++) {
- size_t len;
-
- len = kv[i].iov_len;
- if (start >= len) {
- start -= len;
- continue;
- }
-
- len = min_t(size_t, maxsize, len - start);
- ret = crypto_shash_update(shash, kv[i].iov_base + start, len);
- if (ret < 0)
- return ret;
- maxsize -= len;
-
- if (maxsize <= 0)
- break;
- start = 0;
- }
-
- return 0;
-}
-
-/*
- * Hash data from an XARRAY-type iterator.
- */
-static ssize_t cifs_shash_xarray(const struct iov_iter *iter, ssize_t maxsize,
- struct shash_desc *shash)
-{
- struct folio *folios[16], *folio;
- unsigned int nr, i, j, npages;
- loff_t start = iter->xarray_start + iter->iov_offset;
- pgoff_t last, index = start / PAGE_SIZE;
- ssize_t ret = 0;
- size_t len, offset, foffset;
- void *p;
-
- if (maxsize == 0)
- return 0;
-
- last = (start + maxsize - 1) / PAGE_SIZE;
- do {
- nr = xa_extract(iter->xarray, (void **)folios, index, last,
- ARRAY_SIZE(folios), XA_PRESENT);
- if (nr == 0)
- return -EIO;
-
- for (i = 0; i < nr; i++) {
- folio = folios[i];
- npages = folio_nr_pages(folio);
- foffset = start - folio_pos(folio);
- offset = foffset % PAGE_SIZE;
- for (j = foffset / PAGE_SIZE; j < npages; j++) {
- len = min_t(size_t, maxsize, PAGE_SIZE - offset);
- p = kmap_local_page(folio_page(folio, j));
- ret = crypto_shash_update(shash, p, len);
- kunmap_local(p);
- if (ret < 0)
- return ret;
- maxsize -= len;
- if (maxsize <= 0)
- return 0;
- start += len;
- offset = 0;
- index++;
- }
- }
- } while (nr == ARRAY_SIZE(folios));
return 0;
}
@@ -151,21 +45,13 @@ static ssize_t cifs_shash_xarray(const struct iov_iter *iter, ssize_t maxsize,
static int cifs_shash_iter(const struct iov_iter *iter, size_t maxsize,
struct shash_desc *shash)
{
- if (maxsize == 0)
- return 0;
+ struct iov_iter tmp_iter = *iter;
+ int err = -EIO;
- switch (iov_iter_type(iter)) {
- case ITER_BVEC:
- return cifs_shash_bvec(iter, maxsize, shash);
- case ITER_KVEC:
- return cifs_shash_kvec(iter, maxsize, shash);
- case ITER_XARRAY:
- return cifs_shash_xarray(iter, maxsize, shash);
- default:
- pr_err("cifs_shash_iter(%u) unsupported\n", iov_iter_type(iter));
- WARN_ON_ONCE(1);
- return -EIO;
- }
+ if (iterate_and_advance_kernel(&tmp_iter, maxsize, shash, &err,
+ cifs_shash_step) != maxsize)
+ return err;
+ return 0;
}
int __cifs_calc_signature(struct smb_rqst *rqst,
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index ec5b639f421a..2a2523c93944 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -75,9 +75,9 @@ unsigned int sign_CIFS_PDUs = 1;
/*
* Global transaction id (XID) information
*/
-unsigned int GlobalCurrentXid; /* protected by GlobalMid_Sem */
-unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
-unsigned int GlobalMaxActiveXid; /* prot by GlobalMid_Sem */
+unsigned int GlobalCurrentXid; /* protected by GlobalMid_Lock */
+unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Lock */
+unsigned int GlobalMaxActiveXid; /* prot by GlobalMid_Lock */
spinlock_t GlobalMid_Lock; /* protects above & list operations on midQ entries */
/*
@@ -134,7 +134,7 @@ module_param(enable_oplocks, bool, 0644);
MODULE_PARM_DESC(enable_oplocks, "Enable or disable oplocks. Default: y/Y/1");
module_param(enable_gcm_256, bool, 0644);
-MODULE_PARM_DESC(enable_gcm_256, "Enable requesting strongest (256 bit) GCM encryption. Default: n/N/0");
+MODULE_PARM_DESC(enable_gcm_256, "Enable requesting strongest (256 bit) GCM encryption. Default: y/Y/0");
module_param(require_gcm_256, bool, 0644);
MODULE_PARM_DESC(require_gcm_256, "Require strongest (256 bit) GCM encryption. Default: n/N/0");
@@ -431,6 +431,7 @@ cifs_free_inode(struct inode *inode)
static void
cifs_evict_inode(struct inode *inode)
{
+ netfs_wait_for_outstanding_io(inode);
truncate_inode_pages_final(&inode->i_data);
if (inode->i_state & I_PINNING_NETFS_WB)
cifs_fscache_unuse_inode_cookie(inode, true);
@@ -1226,7 +1227,7 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
struct cifsFileInfo *smb_file_src = src_file->private_data;
struct cifsFileInfo *smb_file_target = dst_file->private_data;
struct cifs_tcon *target_tcon, *src_tcon;
- unsigned long long destend, fstart, fend, new_size;
+ unsigned long long destend, fstart, fend, old_size, new_size;
unsigned int xid;
int rc;
@@ -1293,6 +1294,7 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
goto unlock;
if (fend > target_cifsi->netfs.zero_point)
target_cifsi->netfs.zero_point = fend + 1;
+ old_size = target_cifsi->netfs.remote_i_size;
/* Discard all the folios that overlap the destination region. */
cifs_dbg(FYI, "about to discard pages %llx-%llx\n", fstart, fend);
@@ -1305,9 +1307,8 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
if (target_tcon->ses->server->ops->duplicate_extents) {
rc = target_tcon->ses->server->ops->duplicate_extents(xid,
smb_file_src, smb_file_target, off, len, destoff);
- if (rc == 0 && new_size > i_size_read(target_inode)) {
+ if (rc == 0 && new_size > old_size) {
truncate_setsize(target_inode, new_size);
- netfs_resize_file(&target_cifsi->netfs, new_size, true);
fscache_resize_cookie(cifs_inode_cookie(target_inode),
new_size);
}
@@ -1340,7 +1341,6 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
struct cifsFileInfo *smb_file_target;
struct cifs_tcon *src_tcon;
struct cifs_tcon *target_tcon;
- unsigned long long destend, fstart, fend;
ssize_t rc;
cifs_dbg(FYI, "copychunk range\n");
@@ -1358,7 +1358,7 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
target_tcon = tlink_tcon(smb_file_target->tlink);
if (src_tcon->ses != target_tcon->ses) {
- cifs_dbg(VFS, "source and target of copy not on same server\n");
+ cifs_dbg(FYI, "source and target of copy not on same server\n");
goto out;
}
@@ -1390,25 +1390,13 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
goto unlock;
}
- destend = destoff + len - 1;
-
- /* Flush the folios at either end of the destination range to prevent
- * accidental loss of dirty data outside of the range.
+ /* Flush and invalidate all the folios in the destination region. If
+ * the copy was successful, then some of the flush is extra overhead,
+ * but we need to allow for the copy failing in some way (eg. ENOSPC).
*/
- fstart = destoff;
- fend = destend;
-
- rc = cifs_flush_folio(target_inode, destoff, &fstart, &fend, true);
- if (rc)
- goto unlock;
- rc = cifs_flush_folio(target_inode, destend, &fstart, &fend, false);
+ rc = filemap_invalidate_inode(target_inode, true, destoff, destoff + len - 1);
if (rc)
goto unlock;
- if (fend > target_cifsi->netfs.zero_point)
- target_cifsi->netfs.zero_point = fend + 1;
-
- /* Discard all the folios that overlap the destination region. */
- truncate_inode_pages_range(&target_inode->i_data, fstart, fend);
fscache_invalidate(cifs_inode_cookie(target_inode), NULL,
i_size_read(target_inode), 0);
@@ -1893,12 +1881,12 @@ init_cifs(void)
WQ_FREEZABLE|WQ_MEM_RECLAIM, 0);
if (!serverclose_wq) {
rc = -ENOMEM;
- goto out_destroy_serverclose_wq;
+ goto out_destroy_deferredclose_wq;
}
rc = cifs_init_inodecache();
if (rc)
- goto out_destroy_deferredclose_wq;
+ goto out_destroy_serverclose_wq;
rc = cifs_init_netfs();
if (rc)
@@ -1966,6 +1954,8 @@ out_destroy_netfs:
cifs_destroy_netfs();
out_destroy_inodecache:
cifs_destroy_inodecache();
+out_destroy_serverclose_wq:
+ destroy_workqueue(serverclose_wq);
out_destroy_deferredclose_wq:
destroy_workqueue(deferredclose_wq);
out_destroy_cifsoplockd_wq:
@@ -1976,8 +1966,6 @@ out_destroy_decrypt_wq:
destroy_workqueue(decrypt_wq);
out_destroy_cifsiod_wq:
destroy_workqueue(cifsiod_wq);
-out_destroy_serverclose_wq:
- destroy_workqueue(serverclose_wq);
out_clean_proc:
cifs_proc_clean();
return rc;
diff --git a/fs/smb/client/cifsfs.h b/fs/smb/client/cifsfs.h
index 87310f05d397..71b720dbb2ce 100644
--- a/fs/smb/client/cifsfs.h
+++ b/fs/smb/client/cifsfs.h
@@ -106,7 +106,6 @@ extern int cifs_flush(struct file *, fl_owner_t id);
extern int cifs_file_mmap(struct file *file, struct vm_area_struct *vma);
extern int cifs_file_strict_mmap(struct file *file, struct vm_area_struct *vma);
extern const struct file_operations cifs_dir_ops;
-extern int cifs_dir_open(struct inode *inode, struct file *file);
extern int cifs_readdir(struct file *file, struct dir_context *ctx);
/* Functions related to dir entries */
@@ -147,6 +146,6 @@ extern const struct export_operations cifs_export_ops;
#endif /* CONFIG_CIFS_NFSD_EXPORT */
/* when changing internal version - update following two lines at same time */
-#define SMB3_PRODUCT_BUILD 48
-#define CIFS_VERSION "2.48"
+#define SMB3_PRODUCT_BUILD 51
+#define CIFS_VERSION "2.51"
#endif /* _CIFSFS_H */
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 73482734a8d8..15571cf0ba63 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -202,10 +202,10 @@ struct cifs_cred {
int gid;
int mode;
int cecount;
- struct cifs_sid osid;
- struct cifs_sid gsid;
+ struct smb_sid osid;
+ struct smb_sid gsid;
struct cifs_ntace *ntaces;
- struct cifs_ace *aces;
+ struct smb_ace *aces;
};
struct cifs_open_info_data {
@@ -231,8 +231,8 @@ struct cifs_open_info_data {
unsigned int eas_len;
} wsl;
char *symlink_target;
- struct cifs_sid posix_owner;
- struct cifs_sid posix_group;
+ struct smb_sid posix_owner;
+ struct smb_sid posix_group;
union {
struct smb2_file_all_info fi;
struct smb311_posix_qinfo posix_fi;
@@ -254,9 +254,8 @@ struct cifs_open_info_data {
struct smb_rqst {
struct kvec *rq_iov; /* array of kvecs */
unsigned int rq_nvec; /* number of kvecs in array */
- size_t rq_iter_size; /* Amount of data in ->rq_iter */
struct iov_iter rq_iter; /* Data iterator */
- struct xarray rq_buffer; /* Page buffer for encryption */
+ struct folio_queue *rq_buffer; /* Buffer for encryption */
};
struct mid_q_entry;
@@ -290,7 +289,7 @@ struct smb_version_operations {
int (*check_receive)(struct mid_q_entry *, struct TCP_Server_Info *,
bool);
void (*add_credits)(struct TCP_Server_Info *server,
- const struct cifs_credits *credits,
+ struct cifs_credits *credits,
const int optype);
void (*set_credits)(struct TCP_Server_Info *, const int);
int * (*get_credits_field)(struct TCP_Server_Info *, const int);
@@ -345,7 +344,7 @@ struct smb_version_operations {
/* connect to a server share */
int (*tree_connect)(const unsigned int, struct cifs_ses *, const char *,
struct cifs_tcon *, const struct nls_table *);
- /* close tree connecion */
+ /* close tree connection */
int (*tree_disconnect)(const unsigned int, struct cifs_tcon *);
/* get DFS referrals */
int (*get_dfs_refer)(const unsigned int, struct cifs_ses *,
@@ -537,12 +536,12 @@ struct smb_version_operations {
int (*set_EA)(const unsigned int, struct cifs_tcon *, const char *,
const char *, const void *, const __u16,
const struct nls_table *, struct cifs_sb_info *);
- struct cifs_ntsd * (*get_acl)(struct cifs_sb_info *, struct inode *,
- const char *, u32 *, u32);
- struct cifs_ntsd * (*get_acl_by_fid)(struct cifs_sb_info *,
- const struct cifs_fid *, u32 *, u32);
- int (*set_acl)(struct cifs_ntsd *, __u32, struct inode *, const char *,
- int);
+ struct smb_ntsd * (*get_acl)(struct cifs_sb_info *cifssb, struct inode *ino,
+ const char *patch, u32 *plen, u32 info);
+ struct smb_ntsd * (*get_acl_by_fid)(struct cifs_sb_info *cifssmb,
+ const struct cifs_fid *pfid, u32 *plen, u32 info);
+ int (*set_acl)(struct smb_ntsd *pntsd, __u32 len, struct inode *ino, const char *path,
+ int flag);
/* writepages retry size */
unsigned int (*wp_retry_size)(struct inode *);
/* get mtu credits */
@@ -550,13 +549,13 @@ struct smb_version_operations {
size_t *, struct cifs_credits *);
/* adjust previously taken mtu credits to request size */
int (*adjust_credits)(struct TCP_Server_Info *server,
- struct cifs_credits *credits,
- const unsigned int payload_size);
+ struct cifs_io_subrequest *subreq,
+ unsigned int /*enum smb3_rw_credits_trace*/ trace);
/* check if we need to issue closedir */
bool (*dir_needs_close)(struct cifsFileInfo *);
long (*fallocate)(struct file *, struct cifs_tcon *, int, loff_t,
loff_t);
- /* init transform request - used for encryption for now */
+ /* init transform (compress/encrypt) request */
int (*init_transform_rq)(struct TCP_Server_Info *, int num_rqst,
struct smb_rqst *, struct smb_rqst *);
int (*is_transform_hdr)(void *buf);
@@ -816,12 +815,13 @@ struct TCP_Server_Info {
* Protected by @refpath_lock and @srv_lock. The @refpath_lock is
* mostly used for not requiring a copy of @leaf_fullpath when getting
* cached or new DFS referrals (which might also sleep during I/O).
- * While @srv_lock is held for making string and NULL comparions against
+ * While @srv_lock is held for making string and NULL comparisons against
* both fields as in mount(2) and cache refresh.
*
* format: \\HOST\SHARE[\OPTIONAL PATH]
*/
char *leaf_fullpath;
+ bool dfs_conn:1;
};
static inline bool is_smb1(struct TCP_Server_Info *server)
@@ -848,6 +848,9 @@ static inline void cifs_server_unlock(struct TCP_Server_Info *server)
struct cifs_credits {
unsigned int value;
unsigned int instance;
+ unsigned int in_flight_check;
+ unsigned int rreq_debug_id;
+ unsigned int rreq_debug_index;
};
static inline unsigned int
@@ -873,7 +876,7 @@ has_credits(struct TCP_Server_Info *server, int *credits, int num_credits)
}
static inline void
-add_credits(struct TCP_Server_Info *server, const struct cifs_credits *credits,
+add_credits(struct TCP_Server_Info *server, struct cifs_credits *credits,
const int optype)
{
server->ops->add_credits(server, credits, optype);
@@ -897,11 +900,11 @@ set_credits(struct TCP_Server_Info *server, const int val)
}
static inline int
-adjust_credits(struct TCP_Server_Info *server, struct cifs_credits *credits,
- const unsigned int payload_size)
+adjust_credits(struct TCP_Server_Info *server, struct cifs_io_subrequest *subreq,
+ unsigned int /* enum smb3_rw_credits_trace */ trace)
{
return server->ops->adjust_credits ?
- server->ops->adjust_credits(server, credits, payload_size) : 0;
+ server->ops->adjust_credits(server, subreq, trace) : 0;
}
static inline __le64
@@ -1057,6 +1060,7 @@ struct cifs_ses {
struct list_head smb_ses_list;
struct list_head rlist; /* reconnect list */
struct list_head tcon_list;
+ struct list_head dlist; /* dfs list */
struct cifs_tcon *tcon_ipc;
spinlock_t ses_lock; /* protect anything here that is not protected */
struct mutex session_mutex;
@@ -1285,6 +1289,7 @@ struct cifs_tcon {
/* BB add field for back pointer to sb struct(s)? */
#ifdef CONFIG_CIFS_DFS_UPCALL
struct delayed_work dfs_cache_work;
+ struct list_head dfs_ses_list;
#endif
struct delayed_work query_interfaces; /* query interfaces workqueue job */
char *origin_fullpath; /* canonical copy of smb3_fs_context::source */
@@ -1468,32 +1473,11 @@ struct cifs_io_parms {
struct TCP_Server_Info *server;
};
-struct cifs_aio_ctx {
- struct kref refcount;
- struct list_head list;
- struct mutex aio_mutex;
- struct completion done;
- struct iov_iter iter;
- struct kiocb *iocb;
- struct cifsFileInfo *cfile;
- struct bio_vec *bv;
- loff_t pos;
- unsigned int nr_pinned_pages;
- ssize_t rc;
- unsigned int len;
- unsigned int total_len;
- unsigned int bv_need_unpin; /* If ->bv[] needs unpinning */
- bool should_dirty;
- /*
- * Indicates if this aio_ctx is for direct_io,
- * If yes, iter is a copy of the user passed iov_iter
- */
- bool direct_io;
-};
-
struct cifs_io_request {
struct netfs_io_request rreq;
struct cifsFileInfo *cfile;
+ struct TCP_Server_Info *server;
+ pid_t pid;
};
/* asynchronous read support */
@@ -1504,7 +1488,6 @@ struct cifs_io_subrequest {
struct cifs_io_request *req;
};
ssize_t got_bytes;
- pid_t pid;
unsigned int xid;
int result;
bool have_xid;
@@ -1569,7 +1552,6 @@ struct cifsInodeInfo {
#define CIFS_INO_DELETE_PENDING (3) /* delete pending on server */
#define CIFS_INO_INVALID_MAPPING (4) /* pagecache is invalid */
#define CIFS_INO_LOCK (5) /* lock bit for synchronization */
-#define CIFS_INO_MODIFIED_ATTR (6) /* Indicate change in mtime/ctime */
#define CIFS_INO_CLOSE_ON_LOCK (7) /* Not to defer the close when lock is set */
unsigned long flags;
spinlock_t writers_lock;
@@ -1895,12 +1877,13 @@ static inline bool is_replayable_error(int error)
#define CIFS_HAS_CREDITS 0x0400 /* already has credits */
#define CIFS_TRANSFORM_REQ 0x0800 /* transform request before sending */
#define CIFS_NO_SRV_RSP 0x1000 /* there is no server response */
+#define CIFS_COMPRESS_REQ 0x4000 /* compress request before sending */
/* Security Flags: indicate type of session setup needed */
#define CIFSSEC_MAY_SIGN 0x00001
#define CIFSSEC_MAY_NTLMV2 0x00004
#define CIFSSEC_MAY_KRB5 0x00008
-#define CIFSSEC_MAY_SEAL 0x00040 /* not supported yet */
+#define CIFSSEC_MAY_SEAL 0x00040
#define CIFSSEC_MAY_NTLMSSP 0x00080 /* raw ntlmssp with ntlmv2 */
#define CIFSSEC_MUST_SIGN 0x01001
@@ -1910,15 +1893,15 @@ require use of the stronger protocol */
#define CIFSSEC_MUST_NTLMV2 0x04004
#define CIFSSEC_MUST_KRB5 0x08008
#ifdef CONFIG_CIFS_UPCALL
-#define CIFSSEC_MASK 0x8F08F /* flags supported if no weak allowed */
+#define CIFSSEC_MASK 0xCF0CF /* flags supported if no weak allowed */
#else
-#define CIFSSEC_MASK 0x87087 /* flags supported if no weak allowed */
+#define CIFSSEC_MASK 0xC70C7 /* flags supported if no weak allowed */
#endif /* UPCALL */
-#define CIFSSEC_MUST_SEAL 0x40040 /* not supported yet */
+#define CIFSSEC_MUST_SEAL 0x40040
#define CIFSSEC_MUST_NTLMSSP 0x80080 /* raw ntlmssp with ntlmv2 */
-#define CIFSSEC_DEF (CIFSSEC_MAY_SIGN | CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_NTLMSSP)
-#define CIFSSEC_MAX (CIFSSEC_MUST_NTLMV2)
+#define CIFSSEC_DEF (CIFSSEC_MAY_SIGN | CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_NTLMSSP | CIFSSEC_MAY_SEAL)
+#define CIFSSEC_MAX (CIFSSEC_MAY_SIGN | CIFSSEC_MUST_KRB5 | CIFSSEC_MAY_SEAL)
#define CIFSSEC_AUTH_MASK (CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_KRB5 | CIFSSEC_MAY_NTLMSSP)
/*
*****************************************************************
@@ -2006,7 +1989,6 @@ require use of the stronger protocol */
* cifsFileInfo->file_info_lock cifsFileInfo->count cifs_new_fileinfo
* ->invalidHandle initiate_cifs_search
* ->oplock_break_cancelled
- * cifs_aio_ctx->aio_mutex cifs_aio_ctx cifs_aio_ctx_alloc
****************************************************************************/
#ifdef DECLARE_GLOBALS_HERE
@@ -2037,9 +2019,9 @@ extern spinlock_t cifs_tcp_ses_lock;
/*
* Global transaction id (XID) information
*/
-extern unsigned int GlobalCurrentXid; /* protected by GlobalMid_Sem */
-extern unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
-extern unsigned int GlobalMaxActiveXid; /* prot by GlobalMid_Sem */
+extern unsigned int GlobalCurrentXid; /* protected by GlobalMid_Lock */
+extern unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Lock */
+extern unsigned int GlobalMaxActiveXid; /* prot by GlobalMid_Lock */
extern spinlock_t GlobalMid_Lock; /* protects above & list operations on midQ entries */
/*
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index c46d418c1c0c..c3b6263060b0 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -2573,12 +2573,6 @@ typedef struct {
} __attribute__((packed)) FIND_FILE_STANDARD_INFO; /* level 0x1 FF resp data */
-struct win_dev {
- unsigned char type[8]; /* IntxCHR or IntxBLK or LnxFIFO*/
- __le64 major;
- __le64 minor;
-} __attribute__((packed));
-
struct fea {
unsigned char EA_flags;
__u8 name_len;
diff --git a/fs/smb/client/cifsproto.h b/fs/smb/client/cifsproto.h
index c15bb5ee7eb7..68c716e6261b 100644
--- a/fs/smb/client/cifsproto.h
+++ b/fs/smb/client/cifsproto.h
@@ -225,7 +225,7 @@ extern int cifs_set_file_info(struct inode *inode, struct iattr *attrs,
extern int cifs_rename_pending_delete(const char *full_path,
struct dentry *dentry,
const unsigned int xid);
-extern int sid_to_id(struct cifs_sb_info *cifs_sb, struct cifs_sid *psid,
+extern int sid_to_id(struct cifs_sb_info *cifs_sb, struct smb_sid *psid,
struct cifs_fattr *fattr, uint sidtype);
extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb,
struct cifs_fattr *fattr, struct inode *inode,
@@ -233,19 +233,19 @@ extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb,
const char *path, const struct cifs_fid *pfid);
extern int id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
kuid_t uid, kgid_t gid);
-extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *,
- const char *, u32 *, u32);
-extern struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *,
- const struct cifs_fid *, u32 *, u32);
+extern struct smb_ntsd *get_cifs_acl(struct cifs_sb_info *cifssmb, struct inode *ino,
+ const char *path, u32 *plen, u32 info);
+extern struct smb_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifssb,
+ const struct cifs_fid *pfid, u32 *plen, u32 info);
extern struct posix_acl *cifs_get_acl(struct mnt_idmap *idmap,
struct dentry *dentry, int type);
extern int cifs_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, struct posix_acl *acl, int type);
-extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *,
- const char *, int);
-extern unsigned int setup_authusers_ACE(struct cifs_ace *pace);
-extern unsigned int setup_special_mode_ACE(struct cifs_ace *pace, __u64 nmode);
-extern unsigned int setup_special_user_owner_ACE(struct cifs_ace *pace);
+extern int set_cifs_acl(struct smb_ntsd *pntsd, __u32 len, struct inode *ino,
+ const char *path, int flag);
+extern unsigned int setup_authusers_ACE(struct smb_ace *pace);
+extern unsigned int setup_special_mode_ACE(struct smb_ace *pace, __u64 nmode);
+extern unsigned int setup_special_user_owner_ACE(struct smb_ace *pace);
extern void dequeue_mid(struct mid_q_entry *mid, bool malformed);
extern int cifs_read_from_socket(struct TCP_Server_Info *server, char *buf,
@@ -570,9 +570,9 @@ extern int CIFSSMBSetEA(const unsigned int xid, struct cifs_tcon *tcon,
const struct nls_table *nls_codepage,
struct cifs_sb_info *cifs_sb);
extern int CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon,
- __u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen);
+ __u16 fid, struct smb_ntsd **acl_inf, __u32 *buflen);
extern int CIFSSMBSetCIFSACL(const unsigned int, struct cifs_tcon *, __u16,
- struct cifs_ntsd *, __u32, int);
+ struct smb_ntsd *pntsd, __u32 len, int aclflag);
extern int cifs_do_get_acl(const unsigned int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
struct posix_acl **acl, const int acl_type,
@@ -619,8 +619,6 @@ int __cifs_calc_signature(struct smb_rqst *rqst,
struct shash_desc *shash);
enum securityEnum cifs_select_sectype(struct TCP_Server_Info *,
enum securityEnum);
-struct cifs_aio_ctx *cifs_aio_ctx_alloc(void);
-void cifs_aio_ctx_release(struct kref *refcount);
int cifs_alloc_hash(const char *name, struct shash_desc **sdesc);
void cifs_free_hash(struct shash_desc **sdesc);
@@ -678,6 +676,10 @@ char *extract_sharename(const char *unc);
int parse_reparse_point(struct reparse_data_buffer *buf,
u32 plen, struct cifs_sb_info *cifs_sb,
bool unicode, struct cifs_open_info_data *data);
+int __cifs_sfu_make_node(unsigned int xid, struct inode *inode,
+ struct dentry *dentry, struct cifs_tcon *tcon,
+ const char *full_path, umode_t mode, dev_t dev,
+ const char *symname);
int cifs_sfu_make_node(unsigned int xid, struct inode *inode,
struct dentry *dentry, struct cifs_tcon *tcon,
const char *full_path, umode_t mode, dev_t dev);
@@ -722,15 +724,9 @@ static inline int cifs_create_options(struct cifs_sb_info *cifs_sb, int options)
int cifs_wait_for_server_reconnect(struct TCP_Server_Info *server, bool retry);
-/* Put references of @ses and its children */
static inline void cifs_put_smb_ses(struct cifs_ses *ses)
{
- struct cifs_ses *next;
-
- do {
- next = ses->dfs_root_ses;
- __cifs_put_smb_ses(ses);
- } while ((ses = next));
+ __cifs_put_smb_ses(ses);
}
/* Get an active reference of @ses and its children.
@@ -744,9 +740,7 @@ static inline void cifs_put_smb_ses(struct cifs_ses *ses)
static inline void cifs_smb_ses_inc_refcount(struct cifs_ses *ses)
{
lockdep_assert_held(&cifs_tcp_ses_lock);
-
- for (; ses; ses = ses->dfs_root_ses)
- ses->ses_count++;
+ ses->ses_count++;
}
static inline bool dfs_src_pathname_equal(const char *s1, const char *s2)
diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c
index 25e9ab947c17..131f20b91c3e 100644
--- a/fs/smb/client/cifssmb.c
+++ b/fs/smb/client/cifssmb.c
@@ -1076,8 +1076,8 @@ OldOpenRetry:
pSMB->OpenFlags |= cpu_to_le16(REQ_MORE_INFO);
pSMB->Mode = cpu_to_le16(access_flags_to_smbopen_mode(access_flags));
pSMB->Mode |= cpu_to_le16(0x40); /* deny none */
- /* set file as system file if special file such
- as fifo and server expecting SFU style and
+ /* set file as system file if special file such as fifo,
+ * socket, char or block and server expecting SFU style and
no Unix extensions */
if (create_options & CREATE_OPTION_SPECIAL)
@@ -1193,8 +1193,8 @@ openRetry:
req->AllocationSize = 0;
/*
- * Set file as system file if special file such as fifo and server
- * expecting SFU style and no Unix extensions.
+ * Set file as system file if special file such as fifo, socket, char
+ * or block and server expecting SFU style and no Unix extensions.
*/
if (create_options & CREATE_OPTION_SPECIAL)
req->FileAttributes = cpu_to_le32(ATTR_SYSTEM);
@@ -1261,16 +1261,30 @@ openRetry:
return rc;
}
+static void cifs_readv_worker(struct work_struct *work)
+{
+ struct cifs_io_subrequest *rdata =
+ container_of(work, struct cifs_io_subrequest, subreq.work);
+
+ netfs_read_subreq_terminated(&rdata->subreq, rdata->result, false);
+}
+
static void
cifs_readv_callback(struct mid_q_entry *mid)
{
struct cifs_io_subrequest *rdata = mid->callback_data;
+ struct netfs_inode *ictx = netfs_inode(rdata->rreq->inode);
struct cifs_tcon *tcon = tlink_tcon(rdata->req->cfile->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
struct smb_rqst rqst = { .rq_iov = rdata->iov,
.rq_nvec = 2,
.rq_iter = rdata->subreq.io_iter };
- struct cifs_credits credits = { .value = 1, .instance = 0 };
+ struct cifs_credits credits = {
+ .value = 1,
+ .instance = 0,
+ .rreq_debug_id = rdata->rreq->debug_id,
+ .rreq_debug_index = rdata->subreq.debug_index,
+ };
cifs_dbg(FYI, "%s: mid=%llu state=%d result=%d bytes=%zu\n",
__func__, mid->mid, mid->mid_state, rdata->result,
@@ -1282,6 +1296,7 @@ cifs_readv_callback(struct mid_q_entry *mid)
if (server->sign) {
int rc = 0;
+ iov_iter_truncate(&rqst.rq_iter, rdata->got_bytes);
rc = cifs_verify_signature(&rqst, server,
mid->sequence_number);
if (rc)
@@ -1306,13 +1321,22 @@ cifs_readv_callback(struct mid_q_entry *mid)
rdata->result = -EIO;
}
- if (rdata->result == 0 || rdata->result == -EAGAIN)
- iov_iter_advance(&rdata->subreq.io_iter, rdata->got_bytes);
+ if (rdata->result == -ENODATA) {
+ __set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags);
+ rdata->result = 0;
+ } else {
+ size_t trans = rdata->subreq.transferred + rdata->got_bytes;
+ if (trans < rdata->subreq.len &&
+ rdata->subreq.start + trans == ictx->remote_i_size) {
+ __set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags);
+ rdata->result = 0;
+ }
+ }
+
rdata->credits.value = 0;
- netfs_subreq_terminated(&rdata->subreq,
- (rdata->result == 0 || rdata->result == -EAGAIN) ?
- rdata->got_bytes : rdata->result,
- false);
+ rdata->subreq.transferred += rdata->got_bytes;
+ INIT_WORK(&rdata->subreq.work, cifs_readv_worker);
+ queue_work(cifsiod_wq, &rdata->subreq.work);
release_mid(mid);
add_credits(server, &credits, 0);
}
@@ -1345,8 +1369,8 @@ cifs_async_readv(struct cifs_io_subrequest *rdata)
if (rc)
return rc;
- smb->hdr.Pid = cpu_to_le16((__u16)rdata->pid);
- smb->hdr.PidHigh = cpu_to_le16((__u16)(rdata->pid >> 16));
+ smb->hdr.Pid = cpu_to_le16((__u16)rdata->req->pid);
+ smb->hdr.PidHigh = cpu_to_le16((__u16)(rdata->req->pid >> 16));
smb->AndXCommand = 0xFF; /* none */
smb->Fid = rdata->req->cfile->fid.netfid;
@@ -1619,9 +1643,15 @@ static void
cifs_writev_callback(struct mid_q_entry *mid)
{
struct cifs_io_subrequest *wdata = mid->callback_data;
+ struct TCP_Server_Info *server = wdata->server;
struct cifs_tcon *tcon = tlink_tcon(wdata->req->cfile->tlink);
WRITE_RSP *smb = (WRITE_RSP *)mid->resp_buf;
- struct cifs_credits credits = { .value = 1, .instance = 0 };
+ struct cifs_credits credits = {
+ .value = 1,
+ .instance = 0,
+ .rreq_debug_id = wdata->rreq->debug_id,
+ .rreq_debug_index = wdata->subreq.debug_index,
+ };
ssize_t result;
size_t written;
@@ -1657,9 +1687,16 @@ cifs_writev_callback(struct mid_q_entry *mid)
break;
}
+ trace_smb3_rw_credits(credits.rreq_debug_id, credits.rreq_debug_index,
+ wdata->credits.value,
+ server->credits, server->in_flight,
+ 0, cifs_trace_rw_credits_write_response_clear);
wdata->credits.value = 0;
cifs_write_subrequest_terminated(wdata, result, true);
release_mid(mid);
+ trace_smb3_rw_credits(credits.rreq_debug_id, credits.rreq_debug_index, 0,
+ server->credits, server->in_flight,
+ credits.value, cifs_trace_rw_credits_write_response_add);
add_credits(tcon->ses->server, &credits, 0);
}
@@ -1689,8 +1726,8 @@ cifs_async_writev(struct cifs_io_subrequest *wdata)
if (rc)
goto async_writev_out;
- smb->hdr.Pid = cpu_to_le16((__u16)wdata->pid);
- smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->pid >> 16));
+ smb->hdr.Pid = cpu_to_le16((__u16)wdata->req->pid);
+ smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->req->pid >> 16));
smb->AndXCommand = 0xFF; /* none */
smb->Fid = wdata->req->cfile->fid.netfid;
@@ -1713,7 +1750,6 @@ cifs_async_writev(struct cifs_io_subrequest *wdata)
rqst.rq_iov = iov;
rqst.rq_nvec = 2;
rqst.rq_iter = wdata->subreq.io_iter;
- rqst.rq_iter_size = iov_iter_count(&wdata->subreq.io_iter);
cifs_dbg(FYI, "async write at %llu %zu bytes\n",
wdata->subreq.start, wdata->subreq.len);
@@ -3391,7 +3427,7 @@ validate_ntransact(char *buf, char **ppparm, char **ppdata,
/* Get Security Descriptor (by handle) from remote server for a file or dir */
int
CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, __u16 fid,
- struct cifs_ntsd **acl_inf, __u32 *pbuflen)
+ struct smb_ntsd **acl_inf, __u32 *pbuflen)
{
int rc = 0;
int buf_type = 0;
@@ -3461,7 +3497,7 @@ CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, __u16 fid,
/* check if buffer is big enough for the acl
header followed by the smallest SID */
- if ((*pbuflen < sizeof(struct cifs_ntsd) + 8) ||
+ if ((*pbuflen < sizeof(struct smb_ntsd) + 8) ||
(*pbuflen >= 64 * 1024)) {
cifs_dbg(VFS, "bad acl length %d\n", *pbuflen);
rc = -EINVAL;
@@ -3481,7 +3517,7 @@ qsec_out:
int
CIFSSMBSetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, __u16 fid,
- struct cifs_ntsd *pntsd, __u32 acllen, int aclflag)
+ struct smb_ntsd *pntsd, __u32 acllen, int aclflag)
{
__u16 byte_count, param_count, data_count, param_offset, data_offset;
int rc = 0;
diff --git a/fs/smb/client/compress.c b/fs/smb/client/compress.c
new file mode 100644
index 000000000000..63b5a55b7a57
--- /dev/null
+++ b/fs/smb/client/compress.c
@@ -0,0 +1,390 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2024, SUSE LLC
+ *
+ * Authors: Enzo Matsumiya <ematsumiya@suse.de>
+ *
+ * This file implements I/O compression support for SMB2 messages (SMB 3.1.1 only).
+ * See compress/ for implementation details of each algorithm.
+ *
+ * References:
+ * MS-SMB2 "3.1.4.4 Compressing the Message"
+ * MS-SMB2 "3.1.5.3 Decompressing the Chained Message"
+ * MS-XCA - for details of the supported algorithms
+ */
+#include <linux/slab.h>
+#include <linux/kernel.h>
+#include <linux/uio.h>
+#include <linux/sort.h>
+
+#include "cifsglob.h"
+#include "../common/smb2pdu.h"
+#include "cifsproto.h"
+#include "smb2proto.h"
+
+#include "compress/lz77.h"
+#include "compress.h"
+
+/*
+ * The heuristic_*() functions below try to determine data compressibility.
+ *
+ * Derived from fs/btrfs/compression.c, changing coding style, some parameters, and removing
+ * unused parts.
+ *
+ * Read that file for better and more detailed explanation of the calculations.
+ *
+ * The algorithms are ran in a collected sample of the input (uncompressed) data.
+ * The sample is formed of 2K reads in PAGE_SIZE intervals, with a maximum size of 4M.
+ *
+ * Parsing the sample goes from "low-hanging fruits" (fastest algorithms, likely compressible)
+ * to "need more analysis" (likely uncompressible).
+ */
+
+struct bucket {
+ unsigned int count;
+};
+
+/**
+ * has_low_entropy() - Compute Shannon entropy of the sampled data.
+ * @bkt: Bytes counts of the sample.
+ * @slen: Size of the sample.
+ *
+ * Return: true if the level (percentage of number of bits that would be required to
+ * compress the data) is below the minimum threshold.
+ *
+ * Note:
+ * There _is_ an entropy level here that's > 65 (minimum threshold) that would indicate a
+ * possibility of compression, but compressing, or even further analysing, it would waste so much
+ * resources that it's simply not worth it.
+ *
+ * Also Shannon entropy is the last computed heuristic; if we got this far and ended up
+ * with uncertainty, just stay on the safe side and call it uncompressible.
+ */
+static bool has_low_entropy(struct bucket *bkt, size_t slen)
+{
+ const size_t threshold = 65, max_entropy = 8 * ilog2(16);
+ size_t i, p, p2, len, sum = 0;
+
+#define pow4(n) (n * n * n * n)
+ len = ilog2(pow4(slen));
+
+ for (i = 0; i < 256 && bkt[i].count > 0; i++) {
+ p = bkt[i].count;
+ p2 = ilog2(pow4(p));
+ sum += p * (len - p2);
+ }
+
+ sum /= slen;
+
+ return ((sum * 100 / max_entropy) <= threshold);
+}
+
+#define BYTE_DIST_BAD 0
+#define BYTE_DIST_GOOD 1
+#define BYTE_DIST_MAYBE 2
+/**
+ * calc_byte_distribution() - Compute byte distribution on the sampled data.
+ * @bkt: Byte counts of the sample.
+ * @slen: Size of the sample.
+ *
+ * Return:
+ * BYTE_DIST_BAD: A "hard no" for compression -- a computed uniform distribution of
+ * the bytes (e.g. random or encrypted data).
+ * BYTE_DIST_GOOD: High probability (normal (Gaussian) distribution) of the data being
+ * compressible.
+ * BYTE_DIST_MAYBE: When computed byte distribution resulted in "low > n < high"
+ * grounds. has_low_entropy() should be used for a final decision.
+ */
+static int calc_byte_distribution(struct bucket *bkt, size_t slen)
+{
+ const size_t low = 64, high = 200, threshold = slen * 90 / 100;
+ size_t sum = 0;
+ int i;
+
+ for (i = 0; i < low; i++)
+ sum += bkt[i].count;
+
+ if (sum > threshold)
+ return BYTE_DIST_BAD;
+
+ for (; i < high && bkt[i].count > 0; i++) {
+ sum += bkt[i].count;
+ if (sum > threshold)
+ break;
+ }
+
+ if (i <= low)
+ return BYTE_DIST_GOOD;
+
+ if (i >= high)
+ return BYTE_DIST_BAD;
+
+ return BYTE_DIST_MAYBE;
+}
+
+static bool is_mostly_ascii(const struct bucket *bkt)
+{
+ size_t count = 0;
+ int i;
+
+ for (i = 0; i < 256; i++)
+ if (bkt[i].count > 0)
+ /* Too many non-ASCII (0-63) bytes. */
+ if (++count > 64)
+ return false;
+
+ return true;
+}
+
+static bool has_repeated_data(const u8 *sample, size_t len)
+{
+ size_t s = len / 2;
+
+ return (!memcmp(&sample[0], &sample[s], s));
+}
+
+static int cmp_bkt(const void *_a, const void *_b)
+{
+ const struct bucket *a = _a, *b = _b;
+
+ /* Reverse sort. */
+ if (a->count > b->count)
+ return -1;
+
+ return 1;
+}
+
+/*
+ * TODO:
+ * Support other iter types, if required.
+ * Only ITER_XARRAY is supported for now.
+ */
+static int collect_sample(const struct iov_iter *iter, ssize_t max, u8 *sample)
+{
+ struct folio *folios[16], *folio;
+ unsigned int nr, i, j, npages;
+ loff_t start = iter->xarray_start + iter->iov_offset;
+ pgoff_t last, index = start / PAGE_SIZE;
+ size_t len, off, foff;
+ ssize_t ret = 0;
+ void *p;
+ int s = 0;
+
+ last = (start + max - 1) / PAGE_SIZE;
+ do {
+ nr = xa_extract(iter->xarray, (void **)folios, index, last, ARRAY_SIZE(folios),
+ XA_PRESENT);
+ if (nr == 0)
+ return -EIO;
+
+ for (i = 0; i < nr; i++) {
+ folio = folios[i];
+ npages = folio_nr_pages(folio);
+ foff = start - folio_pos(folio);
+ off = foff % PAGE_SIZE;
+
+ for (j = foff / PAGE_SIZE; j < npages; j++) {
+ size_t len2;
+
+ len = min_t(size_t, max, PAGE_SIZE - off);
+ len2 = min_t(size_t, len, SZ_2K);
+
+ p = kmap_local_page(folio_page(folio, j));
+ memcpy(&sample[s], p, len2);
+ kunmap_local(p);
+
+ if (ret < 0)
+ return ret;
+
+ s += len2;
+
+ if (len2 < SZ_2K || s >= max - SZ_2K)
+ return s;
+
+ max -= len;
+ if (max <= 0)
+ return s;
+
+ start += len;
+ off = 0;
+ index++;
+ }
+ }
+ } while (nr == ARRAY_SIZE(folios));
+
+ return s;
+}
+
+/**
+ * is_compressible() - Determines if a chunk of data is compressible.
+ * @data: Iterator containing uncompressed data.
+ *
+ * Return: true if @data is compressible, false otherwise.
+ *
+ * Tests shows that this function is quite reliable in predicting data compressibility,
+ * matching close to 1:1 with the behaviour of LZ77 compression success and failures.
+ */
+static bool is_compressible(const struct iov_iter *data)
+{
+ const size_t read_size = SZ_2K, bkt_size = 256, max = SZ_4M;
+ struct bucket *bkt = NULL;
+ size_t len;
+ u8 *sample;
+ bool ret = false;
+ int i;
+
+ /* Preventive double check -- already checked in should_compress(). */
+ len = iov_iter_count(data);
+ if (unlikely(len < read_size))
+ return ret;
+
+ if (len - read_size > max)
+ len = max;
+
+ sample = kvzalloc(len, GFP_KERNEL);
+ if (!sample) {
+ WARN_ON_ONCE(1);
+
+ return ret;
+ }
+
+ /* Sample 2K bytes per page of the uncompressed data. */
+ i = collect_sample(data, len, sample);
+ if (i <= 0) {
+ WARN_ON_ONCE(1);
+
+ goto out;
+ }
+
+ len = i;
+ ret = true;
+
+ if (has_repeated_data(sample, len))
+ goto out;
+
+ bkt = kcalloc(bkt_size, sizeof(*bkt), GFP_KERNEL);
+ if (!bkt) {
+ WARN_ON_ONCE(1);
+ ret = false;
+
+ goto out;
+ }
+
+ for (i = 0; i < len; i++)
+ bkt[sample[i]].count++;
+
+ if (is_mostly_ascii(bkt))
+ goto out;
+
+ /* Sort in descending order */
+ sort(bkt, bkt_size, sizeof(*bkt), cmp_bkt, NULL);
+
+ i = calc_byte_distribution(bkt, len);
+ if (i != BYTE_DIST_MAYBE) {
+ ret = !!i;
+
+ goto out;
+ }
+
+ ret = has_low_entropy(bkt, len);
+out:
+ kvfree(sample);
+ kfree(bkt);
+
+ return ret;
+}
+
+bool should_compress(const struct cifs_tcon *tcon, const struct smb_rqst *rq)
+{
+ const struct smb2_hdr *shdr = rq->rq_iov->iov_base;
+
+ if (unlikely(!tcon || !tcon->ses || !tcon->ses->server))
+ return false;
+
+ if (!tcon->ses->server->compression.enabled)
+ return false;
+
+ if (!(tcon->share_flags & SMB2_SHAREFLAG_COMPRESS_DATA))
+ return false;
+
+ if (shdr->Command == SMB2_WRITE) {
+ const struct smb2_write_req *wreq = rq->rq_iov->iov_base;
+
+ if (le32_to_cpu(wreq->Length) < SMB_COMPRESS_MIN_LEN)
+ return false;
+
+ return is_compressible(&rq->rq_iter);
+ }
+
+ return (shdr->Command == SMB2_READ);
+}
+
+int smb_compress(struct TCP_Server_Info *server, struct smb_rqst *rq, compress_send_fn send_fn)
+{
+ struct iov_iter iter;
+ u32 slen, dlen;
+ void *src, *dst = NULL;
+ int ret;
+
+ if (!server || !rq || !rq->rq_iov || !rq->rq_iov->iov_base)
+ return -EINVAL;
+
+ if (rq->rq_iov->iov_len != sizeof(struct smb2_write_req))
+ return -EINVAL;
+
+ slen = iov_iter_count(&rq->rq_iter);
+ src = kvzalloc(slen, GFP_KERNEL);
+ if (!src) {
+ ret = -ENOMEM;
+ goto err_free;
+ }
+
+ /* Keep the original iter intact. */
+ iter = rq->rq_iter;
+
+ if (!copy_from_iter_full(src, slen, &iter)) {
+ ret = -EIO;
+ goto err_free;
+ }
+
+ /*
+ * This is just overprovisioning, as the algorithm will error out if @dst reaches 7/8
+ * of @slen.
+ */
+ dlen = slen;
+ dst = kvzalloc(dlen, GFP_KERNEL);
+ if (!dst) {
+ ret = -ENOMEM;
+ goto err_free;
+ }
+
+ ret = lz77_compress(src, slen, dst, &dlen);
+ if (!ret) {
+ struct smb2_compression_hdr hdr = { 0 };
+ struct smb_rqst comp_rq = { .rq_nvec = 3, };
+ struct kvec iov[3];
+
+ hdr.ProtocolId = SMB2_COMPRESSION_TRANSFORM_ID;
+ hdr.OriginalCompressedSegmentSize = cpu_to_le32(slen);
+ hdr.CompressionAlgorithm = SMB3_COMPRESS_LZ77;
+ hdr.Flags = SMB2_COMPRESSION_FLAG_NONE;
+ hdr.Offset = cpu_to_le32(rq->rq_iov[0].iov_len);
+
+ iov[0].iov_base = &hdr;
+ iov[0].iov_len = sizeof(hdr);
+ iov[1] = rq->rq_iov[0];
+ iov[2].iov_base = dst;
+ iov[2].iov_len = dlen;
+
+ comp_rq.rq_iov = iov;
+
+ ret = send_fn(server, 1, &comp_rq);
+ } else if (ret == -EMSGSIZE || dlen >= slen) {
+ ret = send_fn(server, 1, rq);
+ }
+err_free:
+ kvfree(dst);
+ kvfree(src);
+
+ return ret;
+}
diff --git a/fs/smb/client/compress.h b/fs/smb/client/compress.h
new file mode 100644
index 000000000000..f3ed1d3e52fb
--- /dev/null
+++ b/fs/smb/client/compress.h
@@ -0,0 +1,90 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2024, SUSE LLC
+ *
+ * Authors: Enzo Matsumiya <ematsumiya@suse.de>
+ *
+ * This file implements I/O compression support for SMB2 messages (SMB 3.1.1 only).
+ * See compress/ for implementation details of each algorithm.
+ *
+ * References:
+ * MS-SMB2 "3.1.4.4 Compressing the Message" - for compression details
+ * MS-SMB2 "3.1.5.3 Decompressing the Chained Message" - for decompression details
+ * MS-XCA - for details of the supported algorithms
+ */
+#ifndef _SMB_COMPRESS_H
+#define _SMB_COMPRESS_H
+
+#include <linux/uio.h>
+#include <linux/kernel.h>
+#include "../common/smb2pdu.h"
+#include "cifsglob.h"
+
+/* sizeof(smb2_compression_hdr) - sizeof(OriginalPayloadSize) */
+#define SMB_COMPRESS_HDR_LEN 16
+/* sizeof(smb2_compression_payload_hdr) - sizeof(OriginalPayloadSize) */
+#define SMB_COMPRESS_PAYLOAD_HDR_LEN 8
+#define SMB_COMPRESS_MIN_LEN PAGE_SIZE
+
+#ifdef CONFIG_CIFS_COMPRESSION
+typedef int (*compress_send_fn)(struct TCP_Server_Info *, int, struct smb_rqst *);
+
+int smb_compress(struct TCP_Server_Info *server, struct smb_rqst *rq, compress_send_fn send_fn);
+
+/**
+ * should_compress() - Determines if a request (write) or the response to a
+ * request (read) should be compressed.
+ * @tcon: tcon of the request is being sent to
+ * @rqst: request to evaluate
+ *
+ * Return: true iff:
+ * - compression was successfully negotiated with server
+ * - server has enabled compression for the share
+ * - it's a read or write request
+ * - (write only) request length is >= SMB_COMPRESS_MIN_LEN
+ * - (write only) is_compressible() returns 1
+ *
+ * Return false otherwise.
+ */
+bool should_compress(const struct cifs_tcon *tcon, const struct smb_rqst *rq);
+
+/**
+ * smb_compress_alg_valid() - Validate a compression algorithm.
+ * @alg: Compression algorithm to check.
+ * @valid_none: Conditional check whether NONE algorithm should be
+ * considered valid or not.
+ *
+ * If @alg is SMB3_COMPRESS_NONE, this function returns @valid_none.
+ *
+ * Note that 'NONE' (0) compressor type is considered invalid in protocol
+ * negotiation, as it's never requested to/returned from the server.
+ *
+ * Return: true if @alg is valid/supported, false otherwise.
+ */
+static __always_inline int smb_compress_alg_valid(__le16 alg, bool valid_none)
+{
+ if (alg == SMB3_COMPRESS_NONE)
+ return valid_none;
+
+ if (alg == SMB3_COMPRESS_LZ77 || alg == SMB3_COMPRESS_PATTERN)
+ return true;
+
+ return false;
+}
+#else /* !CONFIG_CIFS_COMPRESSION */
+static inline int smb_compress(void *unused1, void *unused2, void *unused3)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline bool should_compress(void *unused1, void *unused2)
+{
+ return false;
+}
+
+static inline int smb_compress_alg_valid(__le16 unused1, bool unused2)
+{
+ return -EOPNOTSUPP;
+}
+#endif /* !CONFIG_CIFS_COMPRESSION */
+#endif /* _SMB_COMPRESS_H */
diff --git a/fs/smb/client/compress/lz77.c b/fs/smb/client/compress/lz77.c
new file mode 100644
index 000000000000..553e253ada29
--- /dev/null
+++ b/fs/smb/client/compress/lz77.c
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2024, SUSE LLC
+ *
+ * Authors: Enzo Matsumiya <ematsumiya@suse.de>
+ *
+ * Implementation of the LZ77 "plain" compression algorithm, as per MS-XCA spec.
+ */
+#include <linux/slab.h>
+#include <linux/sizes.h>
+#include <linux/count_zeros.h>
+#include <asm/unaligned.h>
+
+#include "lz77.h"
+
+/*
+ * Compression parameters.
+ */
+#define LZ77_MATCH_MIN_LEN 4
+#define LZ77_MATCH_MIN_DIST 1
+#define LZ77_MATCH_MAX_DIST SZ_1K
+#define LZ77_HASH_LOG 15
+#define LZ77_HASH_SIZE (1 << LZ77_HASH_LOG)
+#define LZ77_STEP_SIZE sizeof(u64)
+
+static __always_inline u8 lz77_read8(const u8 *ptr)
+{
+ return get_unaligned(ptr);
+}
+
+static __always_inline u64 lz77_read64(const u64 *ptr)
+{
+ return get_unaligned(ptr);
+}
+
+static __always_inline void lz77_write8(u8 *ptr, u8 v)
+{
+ put_unaligned(v, ptr);
+}
+
+static __always_inline void lz77_write16(u16 *ptr, u16 v)
+{
+ put_unaligned_le16(v, ptr);
+}
+
+static __always_inline void lz77_write32(u32 *ptr, u32 v)
+{
+ put_unaligned_le32(v, ptr);
+}
+
+static __always_inline u32 lz77_match_len(const void *wnd, const void *cur, const void *end)
+{
+ const void *start = cur;
+ u64 diff;
+
+ /* Safe for a do/while because otherwise we wouldn't reach here from the main loop. */
+ do {
+ diff = lz77_read64(cur) ^ lz77_read64(wnd);
+ if (!diff) {
+ cur += LZ77_STEP_SIZE;
+ wnd += LZ77_STEP_SIZE;
+
+ continue;
+ }
+
+ /* This computes the number of common bytes in @diff. */
+ cur += count_trailing_zeros(diff) >> 3;
+
+ return (cur - start);
+ } while (likely(cur + LZ77_STEP_SIZE < end));
+
+ while (cur < end && lz77_read8(cur++) == lz77_read8(wnd++))
+ ;
+
+ return (cur - start);
+}
+
+static __always_inline void *lz77_write_match(void *dst, void **nib, u32 dist, u32 len)
+{
+ len -= 3;
+ dist--;
+ dist <<= 3;
+
+ if (len < 7) {
+ lz77_write16(dst, dist + len);
+
+ return dst + 2;
+ }
+
+ dist |= 7;
+ lz77_write16(dst, dist);
+ dst += 2;
+ len -= 7;
+
+ if (!*nib) {
+ lz77_write8(dst, umin(len, 15));
+ *nib = dst;
+ dst++;
+ } else {
+ u8 *b = *nib;
+
+ lz77_write8(b, *b | umin(len, 15) << 4);
+ *nib = NULL;
+ }
+
+ if (len < 15)
+ return dst;
+
+ len -= 15;
+ if (len < 255) {
+ lz77_write8(dst, len);
+
+ return dst + 1;
+ }
+
+ lz77_write8(dst, 0xff);
+ dst++;
+ len += 7 + 15;
+ if (len <= 0xffff) {
+ lz77_write16(dst, len);
+
+ return dst + 2;
+ }
+
+ lz77_write16(dst, 0);
+ dst += 2;
+ lz77_write32(dst, len);
+
+ return dst + 4;
+}
+
+noinline int lz77_compress(const void *src, u32 slen, void *dst, u32 *dlen)
+{
+ const void *srcp, *end;
+ void *dstp, *nib, *flag_pos;
+ u32 flag_count = 0;
+ long flag = 0;
+ u64 *htable;
+
+ srcp = src;
+ end = src + slen;
+ dstp = dst;
+ nib = NULL;
+ flag_pos = dstp;
+ dstp += 4;
+
+ htable = kvcalloc(LZ77_HASH_SIZE, sizeof(*htable), GFP_KERNEL);
+ if (!htable)
+ return -ENOMEM;
+
+ /* Main loop. */
+ do {
+ u32 dist, len = 0;
+ const void *wnd;
+ u64 hash;
+
+ hash = ((lz77_read64(srcp) << 24) * 889523592379ULL) >> (64 - LZ77_HASH_LOG);
+ wnd = src + htable[hash];
+ htable[hash] = srcp - src;
+ dist = srcp - wnd;
+
+ if (dist && dist < LZ77_MATCH_MAX_DIST)
+ len = lz77_match_len(wnd, srcp, end);
+
+ if (len < LZ77_MATCH_MIN_LEN) {
+ lz77_write8(dstp, lz77_read8(srcp));
+
+ dstp++;
+ srcp++;
+
+ flag <<= 1;
+ flag_count++;
+ if (flag_count == 32) {
+ lz77_write32(flag_pos, flag);
+ flag_count = 0;
+ flag_pos = dstp;
+ dstp += 4;
+ }
+
+ continue;
+ }
+
+ /*
+ * Bail out if @dstp reached >= 7/8 of @slen -- already compressed badly, not worth
+ * going further.
+ */
+ if (unlikely(dstp - dst >= slen - (slen >> 3))) {
+ *dlen = slen;
+ goto out;
+ }
+
+ dstp = lz77_write_match(dstp, &nib, dist, len);
+ srcp += len;
+
+ flag = (flag << 1) | 1;
+ flag_count++;
+ if (flag_count == 32) {
+ lz77_write32(flag_pos, flag);
+ flag_count = 0;
+ flag_pos = dstp;
+ dstp += 4;
+ }
+ } while (likely(srcp + LZ77_STEP_SIZE < end));
+
+ while (srcp < end) {
+ u32 c = umin(end - srcp, 32 - flag_count);
+
+ memcpy(dstp, srcp, c);
+
+ dstp += c;
+ srcp += c;
+
+ flag <<= c;
+ flag_count += c;
+ if (flag_count == 32) {
+ lz77_write32(flag_pos, flag);
+ flag_count = 0;
+ flag_pos = dstp;
+ dstp += 4;
+ }
+ }
+
+ flag <<= (32 - flag_count);
+ flag |= (1 << (32 - flag_count)) - 1;
+ lz77_write32(flag_pos, flag);
+
+ *dlen = dstp - dst;
+out:
+ kvfree(htable);
+
+ if (*dlen < slen)
+ return 0;
+
+ return -EMSGSIZE;
+}
diff --git a/fs/smb/client/compress/lz77.h b/fs/smb/client/compress/lz77.h
new file mode 100644
index 000000000000..cdcb191b48a2
--- /dev/null
+++ b/fs/smb/client/compress/lz77.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2024, SUSE LLC
+ *
+ * Authors: Enzo Matsumiya <ematsumiya@suse.de>
+ *
+ * Implementation of the LZ77 "plain" compression algorithm, as per MS-XCA spec.
+ */
+#ifndef _SMB_COMPRESS_LZ77_H
+#define _SMB_COMPRESS_LZ77_H
+
+#include <linux/kernel.h>
+
+int lz77_compress(const void *src, u32 slen, void *dst, u32 *dlen);
+#endif /* _SMB_COMPRESS_LZ77_H */
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index 7a16e12f5da8..adf8758847f6 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -657,6 +657,19 @@ static bool
server_unresponsive(struct TCP_Server_Info *server)
{
/*
+ * If we're in the process of mounting a share or reconnecting a session
+ * and the server abruptly shut down (e.g. socket wasn't closed, packet
+ * had been ACK'ed but no SMB response), don't wait longer than 20s to
+ * negotiate protocol.
+ */
+ spin_lock(&server->srv_lock);
+ if (server->tcpStatus == CifsInNegotiate &&
+ time_after(jiffies, server->lstrp + 20 * HZ)) {
+ spin_unlock(&server->srv_lock);
+ cifs_reconnect(server, false);
+ return true;
+ }
+ /*
* We need to wait 3 echo intervals to make sure we handle such
* situations right:
* 1s client sends a normal SMB request
@@ -667,7 +680,6 @@ server_unresponsive(struct TCP_Server_Info *server)
* 65s kernel_recvmsg times out, and we see that we haven't gotten
* a response in >60s.
*/
- spin_lock(&server->srv_lock);
if ((server->tcpStatus == CifsGood ||
server->tcpStatus == CifsNeedNegotiate) &&
(!server->ops->can_echo || server->ops->can_echo(server)) &&
@@ -799,13 +811,9 @@ cifs_read_iter_from_socket(struct TCP_Server_Info *server, struct iov_iter *iter
unsigned int to_read)
{
struct msghdr smb_msg = { .msg_iter = *iter };
- int ret;
iov_iter_truncate(&smb_msg.msg_iter, to_read);
- ret = cifs_readv_from_socket(server, &smb_msg);
- if (ret > 0)
- iov_iter_advance(iter, ret);
- return ret;
+ return cifs_readv_from_socket(server, &smb_msg);
}
static bool
@@ -997,11 +1005,10 @@ clean_demultiplex_info(struct TCP_Server_Info *server)
}
if (!list_empty(&server->pending_mid_q)) {
- struct list_head dispose_list;
struct mid_q_entry *mid_entry;
struct list_head *tmp, *tmp2;
+ LIST_HEAD(dispose_list);
- INIT_LIST_HEAD(&dispose_list);
spin_lock(&server->mid_lock);
list_for_each_safe(tmp, tmp2, &server->pending_mid_q) {
mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
@@ -1519,6 +1526,9 @@ static int match_server(struct TCP_Server_Info *server,
if (server->nosharesock)
return 0;
+ if (!match_super && (ctx->dfs_conn || server->dfs_conn))
+ return 0;
+
/* If multidialect negotiation see if existing sessions match one */
if (strcmp(ctx->vals->version_string, SMB3ANY_VERSION_STRING) == 0) {
if (server->vals->protocol_id < SMB30_PROT_ID)
@@ -1712,6 +1722,7 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx,
if (ctx->nosharesock)
tcp_ses->nosharesock = true;
+ tcp_ses->dfs_conn = ctx->dfs_conn;
tcp_ses->ops = ctx->ops;
tcp_ses->vals = ctx->vals;
@@ -1862,13 +1873,15 @@ out_err:
}
/* this function must be called with ses_lock and chan_lock held */
-static int match_session(struct cifs_ses *ses, struct smb3_fs_context *ctx)
+static int match_session(struct cifs_ses *ses,
+ struct smb3_fs_context *ctx,
+ bool match_super)
{
if (ctx->sectype != Unspecified &&
ctx->sectype != ses->sectype)
return 0;
- if (ctx->dfs_root_ses != ses->dfs_root_ses)
+ if (!match_super && ctx->dfs_root_ses != ses->dfs_root_ses)
return 0;
/*
@@ -1987,7 +2000,7 @@ cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb3_fs_context *ctx)
continue;
}
spin_lock(&ses->chan_lock);
- if (match_session(ses, ctx)) {
+ if (match_session(ses, ctx, false)) {
spin_unlock(&ses->chan_lock);
spin_unlock(&ses->ses_lock);
ret = ses;
@@ -2047,8 +2060,7 @@ void __cifs_put_smb_ses(struct cifs_ses *ses)
if (do_logoff) {
xid = get_xid();
rc = server->ops->logoff(xid, ses);
- if (rc)
- cifs_server_dbg(VFS, "%s: Session Logoff failure rc=%d\n",
+ cifs_server_dbg(FYI, "%s: Session Logoff: rc=%d\n",
__func__, rc);
_free_xid(xid);
}
@@ -2371,8 +2383,6 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb3_fs_context *ctx)
* need to lock before changing something in the session.
*/
spin_lock(&cifs_tcp_ses_lock);
- if (ctx->dfs_root_ses)
- cifs_smb_ses_inc_refcount(ctx->dfs_root_ses);
ses->dfs_root_ses = ctx->dfs_root_ses;
list_add(&ses->smb_ses_list, &server->smb_ses_list);
spin_unlock(&cifs_tcp_ses_lock);
@@ -2447,6 +2457,7 @@ cifs_put_tcon(struct cifs_tcon *tcon, enum smb3_tcon_ref_trace trace)
{
unsigned int xid;
struct cifs_ses *ses;
+ LIST_HEAD(ses_list);
/*
* IPC tcon share the lifetime of their session and are
@@ -2471,6 +2482,9 @@ cifs_put_tcon(struct cifs_tcon *tcon, enum smb3_tcon_ref_trace trace)
list_del_init(&tcon->tcon_list);
tcon->status = TID_EXITING;
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ list_replace_init(&tcon->dfs_ses_list, &ses_list);
+#endif
spin_unlock(&tcon->tc_lock);
spin_unlock(&cifs_tcp_ses_lock);
@@ -2498,6 +2512,9 @@ cifs_put_tcon(struct cifs_tcon *tcon, enum smb3_tcon_ref_trace trace)
cifs_fscache_release_super_cookie(tcon);
tconInfoFree(tcon, netfs_trace_tcon_ref_free);
cifs_put_smb_ses(ses);
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ dfs_put_root_smb_sessions(&ses_list);
+#endif
}
/**
@@ -2614,6 +2631,13 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb3_fs_context *ctx)
cifs_dbg(VFS, "Server does not support mounting with posix SMB3.11 extensions\n");
rc = -EOPNOTSUPP;
goto out_fail;
+ } else if (ses->server->vals->protocol_id == SMB10_PROT_ID)
+ if (cap_unix(ses))
+ cifs_dbg(FYI, "Unix Extensions requested on SMB1 mount\n");
+ else {
+ cifs_dbg(VFS, "SMB1 Unix Extensions not supported by server\n");
+ rc = -EOPNOTSUPP;
+ goto out_fail;
} else {
cifs_dbg(VFS,
"Check vers= mount option. SMB3.11 disabled but required for POSIX extensions\n");
@@ -2874,7 +2898,7 @@ cifs_match_super(struct super_block *sb, void *data)
spin_lock(&ses->chan_lock);
spin_lock(&tcon->tc_lock);
if (!match_server(tcp_srv, ctx, true) ||
- !match_session(ses, ctx) ||
+ !match_session(ses, ctx, true) ||
!match_tcon(tcon, ctx) ||
!match_prepath(sb, tcon, mnt_data)) {
rc = 0;
@@ -3605,13 +3629,12 @@ out:
int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb3_fs_context *ctx)
{
struct cifs_mount_ctx mnt_ctx = { .cifs_sb = cifs_sb, .fs_ctx = ctx, };
- bool isdfs;
int rc;
- rc = dfs_mount_share(&mnt_ctx, &isdfs);
+ rc = dfs_mount_share(&mnt_ctx);
if (rc)
goto error;
- if (!isdfs)
+ if (!ctx->dfs_conn)
goto out;
/*
@@ -3686,6 +3709,7 @@ error:
}
#endif
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
/*
* Issue a TREE_CONNECT request.
*/
@@ -3807,11 +3831,25 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses,
else
tcon->Flags = 0;
cifs_dbg(FYI, "Tcon flags: 0x%x\n", tcon->Flags);
- }
+ /*
+ * reset_cifs_unix_caps calls QFSInfo which requires
+ * need_reconnect to be false, but we would not need to call
+ * reset_caps if this were not a reconnect case so must check
+ * need_reconnect flag here. The caller will also clear
+ * need_reconnect when tcon was successful but needed to be
+ * cleared earlier in the case of unix extensions reconnect
+ */
+ if (tcon->need_reconnect && tcon->unix_ext) {
+ cifs_dbg(FYI, "resetting caps for %s\n", tcon->tree_name);
+ tcon->need_reconnect = false;
+ reset_cifs_unix_caps(xid, tcon, NULL, NULL);
+ }
+ }
cifs_buf_release(smb_buffer);
return rc;
}
+#endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */
static void delayed_free(struct rcu_head *p)
{
@@ -4001,7 +4039,7 @@ cifs_set_vol_auth(struct smb3_fs_context *ctx, struct cifs_ses *ses)
}
static struct cifs_tcon *
-__cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
+cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
{
int rc;
struct cifs_tcon *master_tcon = cifs_sb_master_tcon(cifs_sb);
@@ -4047,7 +4085,7 @@ __cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
ses = cifs_get_smb_ses(master_tcon->ses->server, ctx);
if (IS_ERR(ses)) {
- tcon = (struct cifs_tcon *)ses;
+ tcon = ERR_CAST(ses);
cifs_put_tcp_session(master_tcon->ses->server, 0);
goto out;
}
@@ -4099,17 +4137,6 @@ out:
return tcon;
}
-static struct cifs_tcon *
-cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
-{
- struct cifs_tcon *ret;
-
- cifs_mount_lock();
- ret = __cifs_construct_tcon(cifs_sb, fsuid);
- cifs_mount_unlock();
- return ret;
-}
-
struct cifs_tcon *
cifs_sb_master_tcon(struct cifs_sb_info *cifs_sb)
{
@@ -4172,13 +4199,16 @@ tlink_rb_insert(struct rb_root *root, struct tcon_link *new_tlink)
*
* If one doesn't exist then insert a new tcon_link struct into the tree and
* try to construct a new one.
+ *
+ * REMEMBER to call cifs_put_tlink() after successful calls to cifs_sb_tlink,
+ * to avoid refcount issues
*/
struct tcon_link *
cifs_sb_tlink(struct cifs_sb_info *cifs_sb)
{
- int ret;
- kuid_t fsuid = current_fsuid();
struct tcon_link *tlink, *newtlink;
+ kuid_t fsuid = current_fsuid();
+ int err;
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER))
return cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));
@@ -4213,9 +4243,9 @@ cifs_sb_tlink(struct cifs_sb_info *cifs_sb)
spin_unlock(&cifs_sb->tlink_tree_lock);
} else {
wait_for_construction:
- ret = wait_on_bit(&tlink->tl_flags, TCON_LINK_PENDING,
+ err = wait_on_bit(&tlink->tl_flags, TCON_LINK_PENDING,
TASK_INTERRUPTIBLE);
- if (ret) {
+ if (err) {
cifs_put_tlink(tlink);
return ERR_PTR(-ERESTARTSYS);
}
@@ -4226,8 +4256,9 @@ wait_for_construction:
/* return error if we tried this already recently */
if (time_before(jiffies, tlink->tl_time + TLINK_ERROR_EXPIRE)) {
+ err = PTR_ERR(tlink->tl_tcon);
cifs_put_tlink(tlink);
- return ERR_PTR(-EACCES);
+ return ERR_PTR(err);
}
if (test_and_set_bit(TCON_LINK_PENDING, &tlink->tl_flags))
@@ -4239,8 +4270,11 @@ wait_for_construction:
wake_up_bit(&tlink->tl_flags, TCON_LINK_PENDING);
if (IS_ERR(tlink->tl_tcon)) {
+ err = PTR_ERR(tlink->tl_tcon);
+ if (err == -ENOKEY)
+ err = -EACCES;
cifs_put_tlink(tlink);
- return ERR_PTR(-EACCES);
+ return ERR_PTR(err);
}
return tlink;
diff --git a/fs/smb/client/dfs.c b/fs/smb/client/dfs.c
index 3ec965547e3d..3f6077c68d68 100644
--- a/fs/smb/client/dfs.c
+++ b/fs/smb/client/dfs.c
@@ -69,7 +69,7 @@ static int get_session(struct cifs_mount_ctx *mnt_ctx, const char *full_path)
* Get an active reference of @ses so that next call to cifs_put_tcon() won't
* release it as any new DFS referrals must go through its IPC tcon.
*/
-static void add_root_smb_session(struct cifs_mount_ctx *mnt_ctx)
+static void set_root_smb_session(struct cifs_mount_ctx *mnt_ctx)
{
struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
struct cifs_ses *ses = mnt_ctx->ses;
@@ -95,7 +95,7 @@ static inline int parse_dfs_target(struct smb3_fs_context *ctx,
return rc;
}
-static int set_ref_paths(struct cifs_mount_ctx *mnt_ctx,
+static int setup_dfs_ref(struct cifs_mount_ctx *mnt_ctx,
struct dfs_info3_param *tgt,
struct dfs_ref_walk *rw)
{
@@ -120,6 +120,7 @@ static int set_ref_paths(struct cifs_mount_ctx *mnt_ctx,
}
ref_walk_path(rw) = ref_path;
ref_walk_fpath(rw) = full_path;
+ ref_walk_ses(rw) = ctx->dfs_root_ses;
return 0;
}
@@ -128,11 +129,11 @@ static int __dfs_referral_walk(struct cifs_mount_ctx *mnt_ctx,
{
struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
struct dfs_info3_param tgt = {};
- bool is_refsrv;
int rc = -ENOENT;
again:
do {
+ ctx->dfs_root_ses = ref_walk_ses(rw);
if (ref_walk_empty(rw)) {
rc = dfs_get_referral(mnt_ctx, ref_walk_path(rw) + 1,
NULL, ref_walk_tl(rw));
@@ -158,10 +159,7 @@ again:
if (rc)
continue;
- is_refsrv = tgt.server_type == DFS_TYPE_ROOT ||
- DFS_INTERLINK(tgt.flags);
ref_walk_set_tgt_hint(rw);
-
if (tgt.flags & DFSREF_STORAGE_SERVER) {
rc = cifs_mount_get_tcon(mnt_ctx);
if (!rc)
@@ -172,12 +170,10 @@ again:
continue;
}
- if (is_refsrv)
- add_root_smb_session(mnt_ctx);
-
+ set_root_smb_session(mnt_ctx);
rc = ref_walk_advance(rw);
if (!rc) {
- rc = set_ref_paths(mnt_ctx, &tgt, rw);
+ rc = setup_dfs_ref(mnt_ctx, &tgt, rw);
if (!rc) {
rc = -EREMOTE;
goto again;
@@ -193,20 +189,22 @@ out:
return rc;
}
-static int dfs_referral_walk(struct cifs_mount_ctx *mnt_ctx)
+static int dfs_referral_walk(struct cifs_mount_ctx *mnt_ctx,
+ struct dfs_ref_walk **rw)
{
- struct dfs_ref_walk *rw;
int rc;
- rw = ref_walk_alloc();
- if (IS_ERR(rw))
- return PTR_ERR(rw);
+ *rw = ref_walk_alloc();
+ if (IS_ERR(*rw)) {
+ rc = PTR_ERR(*rw);
+ *rw = NULL;
+ return rc;
+ }
- ref_walk_init(rw);
- rc = set_ref_paths(mnt_ctx, NULL, rw);
+ ref_walk_init(*rw);
+ rc = setup_dfs_ref(mnt_ctx, NULL, *rw);
if (!rc)
- rc = __dfs_referral_walk(mnt_ctx, rw);
- ref_walk_free(rw);
+ rc = __dfs_referral_walk(mnt_ctx, *rw);
return rc;
}
@@ -214,16 +212,16 @@ static int __dfs_mount_share(struct cifs_mount_ctx *mnt_ctx)
{
struct cifs_sb_info *cifs_sb = mnt_ctx->cifs_sb;
struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
+ struct dfs_ref_walk *rw = NULL;
struct cifs_tcon *tcon;
char *origin_fullpath;
- bool new_tcon = true;
int rc;
origin_fullpath = dfs_get_path(cifs_sb, ctx->source);
if (IS_ERR(origin_fullpath))
return PTR_ERR(origin_fullpath);
- rc = dfs_referral_walk(mnt_ctx);
+ rc = dfs_referral_walk(mnt_ctx, &rw);
if (!rc) {
/*
* Prevent superblock from being created with any missing
@@ -241,21 +239,16 @@ static int __dfs_mount_share(struct cifs_mount_ctx *mnt_ctx)
tcon = mnt_ctx->tcon;
spin_lock(&tcon->tc_lock);
- if (!tcon->origin_fullpath) {
- tcon->origin_fullpath = origin_fullpath;
- origin_fullpath = NULL;
- } else {
- new_tcon = false;
- }
+ tcon->origin_fullpath = origin_fullpath;
+ origin_fullpath = NULL;
+ ref_walk_set_tcon(rw, tcon);
spin_unlock(&tcon->tc_lock);
-
- if (new_tcon) {
- queue_delayed_work(dfscache_wq, &tcon->dfs_cache_work,
- dfs_cache_get_ttl() * HZ);
- }
+ queue_delayed_work(dfscache_wq, &tcon->dfs_cache_work,
+ dfs_cache_get_ttl() * HZ);
out:
kfree(origin_fullpath);
+ ref_walk_free(rw);
return rc;
}
@@ -279,7 +272,7 @@ static int update_fs_context_dstaddr(struct smb3_fs_context *ctx)
return rc;
}
-int dfs_mount_share(struct cifs_mount_ctx *mnt_ctx, bool *isdfs)
+int dfs_mount_share(struct cifs_mount_ctx *mnt_ctx)
{
struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
bool nodfs = ctx->nodfs;
@@ -289,7 +282,6 @@ int dfs_mount_share(struct cifs_mount_ctx *mnt_ctx, bool *isdfs)
if (rc)
return rc;
- *isdfs = false;
rc = get_session(mnt_ctx, NULL);
if (rc)
return rc;
@@ -317,10 +309,15 @@ int dfs_mount_share(struct cifs_mount_ctx *mnt_ctx, bool *isdfs)
return rc;
}
- *isdfs = true;
- add_root_smb_session(mnt_ctx);
- rc = __dfs_mount_share(mnt_ctx);
- dfs_put_root_smb_sessions(mnt_ctx);
+ if (!ctx->dfs_conn) {
+ ctx->dfs_conn = true;
+ cifs_mount_put_conns(mnt_ctx);
+ rc = get_session(mnt_ctx, NULL);
+ }
+ if (!rc) {
+ set_root_smb_session(mnt_ctx);
+ rc = __dfs_mount_share(mnt_ctx);
+ }
return rc;
}
diff --git a/fs/smb/client/dfs.h b/fs/smb/client/dfs.h
index e5c4dcf83750..1aa2bc65b3bc 100644
--- a/fs/smb/client/dfs.h
+++ b/fs/smb/client/dfs.h
@@ -19,6 +19,7 @@
struct dfs_ref {
char *path;
char *full_path;
+ struct cifs_ses *ses;
struct dfs_cache_tgt_list tl;
struct dfs_cache_tgt_iterator *tit;
};
@@ -38,6 +39,7 @@ struct dfs_ref_walk {
#define ref_walk_path(w) (ref_walk_cur(w)->path)
#define ref_walk_fpath(w) (ref_walk_cur(w)->full_path)
#define ref_walk_tl(w) (&ref_walk_cur(w)->tl)
+#define ref_walk_ses(w) (ref_walk_cur(w)->ses)
static inline struct dfs_ref_walk *ref_walk_alloc(void)
{
@@ -60,14 +62,19 @@ static inline void __ref_walk_free(struct dfs_ref *ref)
kfree(ref->path);
kfree(ref->full_path);
dfs_cache_free_tgts(&ref->tl);
+ if (ref->ses)
+ cifs_put_smb_ses(ref->ses);
memset(ref, 0, sizeof(*ref));
}
static inline void ref_walk_free(struct dfs_ref_walk *rw)
{
- struct dfs_ref *ref = ref_walk_start(rw);
+ struct dfs_ref *ref;
- for (; ref <= ref_walk_end(rw); ref++)
+ if (!rw)
+ return;
+
+ for (ref = ref_walk_start(rw); ref <= ref_walk_end(rw); ref++)
__ref_walk_free(ref);
kfree(rw);
}
@@ -116,9 +123,22 @@ static inline void ref_walk_set_tgt_hint(struct dfs_ref_walk *rw)
ref_walk_tit(rw));
}
+static inline void ref_walk_set_tcon(struct dfs_ref_walk *rw,
+ struct cifs_tcon *tcon)
+{
+ struct dfs_ref *ref = ref_walk_start(rw);
+
+ for (; ref <= ref_walk_cur(rw); ref++) {
+ if (WARN_ON_ONCE(!ref->ses))
+ continue;
+ list_add(&ref->ses->dlist, &tcon->dfs_ses_list);
+ ref->ses = NULL;
+ }
+}
+
int dfs_parse_target_referral(const char *full_path, const struct dfs_info3_param *ref,
struct smb3_fs_context *ctx);
-int dfs_mount_share(struct cifs_mount_ctx *mnt_ctx, bool *isdfs);
+int dfs_mount_share(struct cifs_mount_ctx *mnt_ctx);
static inline char *dfs_get_path(struct cifs_sb_info *cifs_sb, const char *path)
{
@@ -142,20 +162,14 @@ static inline int dfs_get_referral(struct cifs_mount_ctx *mnt_ctx, const char *p
* references of all DFS root sessions that were used across the mount process
* in dfs_mount_share().
*/
-static inline void dfs_put_root_smb_sessions(struct cifs_mount_ctx *mnt_ctx)
+static inline void dfs_put_root_smb_sessions(struct list_head *head)
{
- const struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
- struct cifs_ses *ses = ctx->dfs_root_ses;
- struct cifs_ses *cur;
-
- if (!ses)
- return;
+ struct cifs_ses *ses, *n;
- for (cur = ses; cur; cur = cur->dfs_root_ses) {
- if (cur->dfs_root_ses)
- cifs_put_smb_ses(cur->dfs_root_ses);
+ list_for_each_entry_safe(ses, n, head, dlist) {
+ list_del_init(&ses->dlist);
+ cifs_put_smb_ses(ses);
}
- cifs_put_smb_ses(ses);
}
#endif /* _CIFS_DFS_H */
diff --git a/fs/smb/client/dfs_cache.c b/fs/smb/client/dfs_cache.c
index 11c8efecf7aa..110f03df012a 100644
--- a/fs/smb/client/dfs_cache.c
+++ b/fs/smb/client/dfs_cache.c
@@ -126,6 +126,7 @@ static inline void free_tgts(struct cache_entry *ce)
static inline void flush_cache_ent(struct cache_entry *ce)
{
+ cifs_dbg(FYI, "%s: %s\n", __func__, ce->path);
hlist_del_init(&ce->hlist);
kfree(ce->path);
free_tgts(ce);
@@ -441,34 +442,31 @@ static struct cache_entry *alloc_cache_entry(struct dfs_info3_param *refs, int n
return ce;
}
-static void remove_oldest_entry_locked(void)
+/* Remove all referrals that have a single target or oldest entry */
+static void purge_cache(void)
{
int i;
struct cache_entry *ce;
- struct cache_entry *to_del = NULL;
-
- WARN_ON(!rwsem_is_locked(&htable_rw_lock));
+ struct cache_entry *oldest = NULL;
for (i = 0; i < CACHE_HTABLE_SIZE; i++) {
struct hlist_head *l = &cache_htable[i];
+ struct hlist_node *n;
- hlist_for_each_entry(ce, l, hlist) {
+ hlist_for_each_entry_safe(ce, n, l, hlist) {
if (hlist_unhashed(&ce->hlist))
continue;
- if (!to_del || timespec64_compare(&ce->etime,
- &to_del->etime) < 0)
- to_del = ce;
+ if (ce->numtgts == 1)
+ flush_cache_ent(ce);
+ else if (!oldest ||
+ timespec64_compare(&ce->etime,
+ &oldest->etime) < 0)
+ oldest = ce;
}
}
- if (!to_del) {
- cifs_dbg(FYI, "%s: no entry to remove\n", __func__);
- return;
- }
-
- cifs_dbg(FYI, "%s: removing entry\n", __func__);
- dump_ce(to_del);
- flush_cache_ent(to_del);
+ if (atomic_read(&cache_count) >= CACHE_MAX_ENTRIES && oldest)
+ flush_cache_ent(oldest);
}
/* Add a new DFS cache entry */
@@ -484,7 +482,7 @@ static struct cache_entry *add_cache_entry_locked(struct dfs_info3_param *refs,
if (atomic_read(&cache_count) >= CACHE_MAX_ENTRIES) {
cifs_dbg(FYI, "%s: reached max cache size (%d)\n", __func__, CACHE_MAX_ENTRIES);
- remove_oldest_entry_locked();
+ purge_cache();
}
rc = cache_entry_hash(refs[0].path_name, strlen(refs[0].path_name), &hash);
@@ -1095,16 +1093,18 @@ int dfs_cache_get_tgt_share(char *path, const struct dfs_cache_tgt_iterator *it,
return 0;
}
-static bool target_share_equal(struct TCP_Server_Info *server, const char *s1, const char *s2)
+static bool target_share_equal(struct cifs_tcon *tcon, const char *s1)
{
- char unc[sizeof("\\\\") + SERVER_NAME_LENGTH] = {0};
+ struct TCP_Server_Info *server = tcon->ses->server;
+ struct sockaddr_storage ss;
const char *host;
+ const char *s2 = &tcon->tree_name[1];
size_t hostlen;
- struct sockaddr_storage ss;
+ char unc[sizeof("\\\\") + SERVER_NAME_LENGTH] = {0};
bool match;
int rc;
- if (strcasecmp(s1, s2))
+ if (strcasecmp(s2, s1))
return false;
/*
@@ -1128,34 +1128,6 @@ static bool target_share_equal(struct TCP_Server_Info *server, const char *s1, c
return match;
}
-/*
- * Mark dfs tcon for reconnecting when the currently connected tcon does not match any of the new
- * target shares in @refs.
- */
-static void mark_for_reconnect_if_needed(struct TCP_Server_Info *server,
- const char *path,
- struct dfs_cache_tgt_list *old_tl,
- struct dfs_cache_tgt_list *new_tl)
-{
- struct dfs_cache_tgt_iterator *oit, *nit;
-
- for (oit = dfs_cache_get_tgt_iterator(old_tl); oit;
- oit = dfs_cache_get_next_tgt(old_tl, oit)) {
- for (nit = dfs_cache_get_tgt_iterator(new_tl); nit;
- nit = dfs_cache_get_next_tgt(new_tl, nit)) {
- if (target_share_equal(server,
- dfs_cache_get_tgt_name(oit),
- dfs_cache_get_tgt_name(nit))) {
- dfs_cache_noreq_update_tgthint(path, nit);
- return;
- }
- }
- }
-
- cifs_dbg(FYI, "%s: no cached or matched targets. mark dfs share for reconnect.\n", __func__);
- cifs_signal_cifsd_for_reconnect(server, true);
-}
-
static bool is_ses_good(struct cifs_ses *ses)
{
struct TCP_Server_Info *server = ses->server;
@@ -1172,41 +1144,35 @@ static bool is_ses_good(struct cifs_ses *ses)
return ret;
}
-/* Refresh dfs referral of @ses and mark it for reconnect if needed */
-static void __refresh_ses_referral(struct cifs_ses *ses, bool force_refresh)
+static char *get_ses_refpath(struct cifs_ses *ses)
{
struct TCP_Server_Info *server = ses->server;
- DFS_CACHE_TGT_LIST(old_tl);
- DFS_CACHE_TGT_LIST(new_tl);
- bool needs_refresh = false;
- struct cache_entry *ce;
- unsigned int xid;
- char *path = NULL;
- int rc = 0;
-
- xid = get_xid();
+ char *path = ERR_PTR(-ENOENT);
mutex_lock(&server->refpath_lock);
if (server->leaf_fullpath) {
path = kstrdup(server->leaf_fullpath + 1, GFP_ATOMIC);
if (!path)
- rc = -ENOMEM;
+ path = ERR_PTR(-ENOMEM);
}
mutex_unlock(&server->refpath_lock);
- if (!path)
- goto out;
+ return path;
+}
- down_read(&htable_rw_lock);
- ce = lookup_cache_entry(path);
- needs_refresh = force_refresh || IS_ERR(ce) || cache_entry_expired(ce);
- if (!IS_ERR(ce)) {
- rc = get_targets(ce, &old_tl);
- cifs_dbg(FYI, "%s: get_targets: %d\n", __func__, rc);
- }
- up_read(&htable_rw_lock);
+/* Refresh dfs referral of @ses */
+static void refresh_ses_referral(struct cifs_ses *ses)
+{
+ struct cache_entry *ce;
+ unsigned int xid;
+ char *path;
+ int rc = 0;
- if (!needs_refresh) {
- rc = 0;
+ xid = get_xid();
+
+ path = get_ses_refpath(ses);
+ if (IS_ERR(path)) {
+ rc = PTR_ERR(path);
+ path = NULL;
goto out;
}
@@ -1217,29 +1183,106 @@ static void __refresh_ses_referral(struct cifs_ses *ses, bool force_refresh)
goto out;
}
- ce = cache_refresh_path(xid, ses, path, true);
- if (!IS_ERR(ce)) {
- rc = get_targets(ce, &new_tl);
+ ce = cache_refresh_path(xid, ses, path, false);
+ if (!IS_ERR(ce))
up_read(&htable_rw_lock);
- cifs_dbg(FYI, "%s: get_targets: %d\n", __func__, rc);
- mark_for_reconnect_if_needed(server, path, &old_tl, &new_tl);
- }
+ else
+ rc = PTR_ERR(ce);
out:
free_xid(xid);
- dfs_cache_free_tgts(&old_tl);
- dfs_cache_free_tgts(&new_tl);
kfree(path);
}
-static inline void refresh_ses_referral(struct cifs_ses *ses)
+static int __refresh_tcon_referral(struct cifs_tcon *tcon,
+ const char *path,
+ struct dfs_info3_param *refs,
+ int numrefs, bool force_refresh)
{
- __refresh_ses_referral(ses, false);
+ struct cache_entry *ce;
+ bool reconnect = force_refresh;
+ int rc = 0;
+ int i;
+
+ if (unlikely(!numrefs))
+ return 0;
+
+ if (force_refresh) {
+ for (i = 0; i < numrefs; i++) {
+ /* TODO: include prefix paths in the matching */
+ if (target_share_equal(tcon, refs[i].node_name)) {
+ reconnect = false;
+ break;
+ }
+ }
+ }
+
+ down_write(&htable_rw_lock);
+ ce = lookup_cache_entry(path);
+ if (!IS_ERR(ce)) {
+ if (force_refresh || cache_entry_expired(ce))
+ rc = update_cache_entry_locked(ce, refs, numrefs);
+ } else if (PTR_ERR(ce) == -ENOENT) {
+ ce = add_cache_entry_locked(refs, numrefs);
+ }
+ up_write(&htable_rw_lock);
+
+ if (IS_ERR(ce))
+ rc = PTR_ERR(ce);
+ if (reconnect) {
+ cifs_tcon_dbg(FYI, "%s: mark for reconnect\n", __func__);
+ cifs_signal_cifsd_for_reconnect(tcon->ses->server, true);
+ }
+ return rc;
}
-static inline void force_refresh_ses_referral(struct cifs_ses *ses)
+static void refresh_tcon_referral(struct cifs_tcon *tcon, bool force_refresh)
{
- __refresh_ses_referral(ses, true);
+ struct dfs_info3_param *refs = NULL;
+ struct cache_entry *ce;
+ struct cifs_ses *ses;
+ unsigned int xid;
+ bool needs_refresh;
+ char *path;
+ int numrefs = 0;
+ int rc = 0;
+
+ xid = get_xid();
+ ses = tcon->ses;
+
+ path = get_ses_refpath(ses);
+ if (IS_ERR(path)) {
+ rc = PTR_ERR(path);
+ path = NULL;
+ goto out;
+ }
+
+ down_read(&htable_rw_lock);
+ ce = lookup_cache_entry(path);
+ needs_refresh = force_refresh || IS_ERR(ce) || cache_entry_expired(ce);
+ if (!needs_refresh) {
+ up_read(&htable_rw_lock);
+ goto out;
+ }
+ up_read(&htable_rw_lock);
+
+ ses = CIFS_DFS_ROOT_SES(ses);
+ if (!is_ses_good(ses)) {
+ cifs_dbg(FYI, "%s: skip cache refresh due to disconnected ipc\n",
+ __func__);
+ goto out;
+ }
+
+ rc = get_dfs_referral(xid, ses, path, &refs, &numrefs);
+ if (!rc) {
+ rc = __refresh_tcon_referral(tcon, path, refs,
+ numrefs, force_refresh);
+ }
+
+out:
+ free_xid(xid);
+ kfree(path);
+ free_dfs_info_array(refs, numrefs);
}
/**
@@ -1280,7 +1323,7 @@ int dfs_cache_remount_fs(struct cifs_sb_info *cifs_sb)
*/
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
- force_refresh_ses_referral(tcon->ses);
+ refresh_tcon_referral(tcon, true);
return 0;
}
@@ -1292,8 +1335,9 @@ void dfs_cache_refresh(struct work_struct *work)
tcon = container_of(work, struct cifs_tcon, dfs_cache_work.work);
- for (ses = tcon->ses; ses; ses = ses->dfs_root_ses)
+ list_for_each_entry(ses, &tcon->dfs_ses_list, dlist)
refresh_ses_referral(ses);
+ refresh_tcon_referral(tcon, false);
queue_delayed_work(dfscache_wq, &tcon->dfs_cache_work,
atomic_read(&dfs_cache_ttl) * HZ);
diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c
index 9d38294a7e68..78b59c4ef3ce 100644
--- a/fs/smb/client/file.c
+++ b/fs/smb/client/file.c
@@ -49,6 +49,7 @@ static void cifs_prepare_write(struct netfs_io_subrequest *subreq)
struct cifs_io_subrequest *wdata =
container_of(subreq, struct cifs_io_subrequest, subreq);
struct cifs_io_request *req = wdata->req;
+ struct netfs_io_stream *stream = &req->rreq.io_streams[subreq->stream_nr];
struct TCP_Server_Info *server;
struct cifsFileInfo *open_file = req->cfile;
size_t wsize = req->rreq.wsize;
@@ -73,16 +74,26 @@ retry:
}
}
- rc = server->ops->wait_mtu_credits(server, wsize, &wdata->subreq.max_len,
+ rc = server->ops->wait_mtu_credits(server, wsize, &stream->sreq_max_len,
&wdata->credits);
if (rc < 0) {
subreq->error = rc;
return netfs_prepare_write_failed(subreq);
}
+ wdata->credits.rreq_debug_id = subreq->rreq->debug_id;
+ wdata->credits.rreq_debug_index = subreq->debug_index;
+ wdata->credits.in_flight_check = 1;
+ trace_smb3_rw_credits(wdata->rreq->debug_id,
+ wdata->subreq.debug_index,
+ wdata->credits.value,
+ server->credits, server->in_flight,
+ wdata->credits.value,
+ cifs_trace_rw_credits_write_prepare);
+
#ifdef CONFIG_CIFS_SMB_DIRECT
if (server->smbd_conn)
- subreq->max_nr_segs = server->smbd_conn->max_frmr_depth;
+ stream->sreq_max_segs = server->smbd_conn->max_frmr_depth;
#endif
}
@@ -101,7 +112,7 @@ static void cifs_issue_write(struct netfs_io_subrequest *subreq)
goto fail;
}
- rc = adjust_credits(wdata->server, &wdata->credits, wdata->subreq.len);
+ rc = adjust_credits(wdata->server, wdata, cifs_trace_rw_credits_issue_write_adjust);
if (rc)
goto fail;
@@ -123,28 +134,28 @@ fail:
goto out;
}
+static void cifs_netfs_invalidate_cache(struct netfs_io_request *wreq)
+{
+ cifs_invalidate_cache(wreq->inode, 0);
+}
+
/*
- * Split the read up according to how many credits we can get for each piece.
- * It's okay to sleep here if we need to wait for more credit to become
- * available.
- *
- * We also choose the server and allocate an operation ID to be cleaned up
- * later.
+ * Negotiate the size of a read operation on behalf of the netfs library.
*/
-static bool cifs_clamp_length(struct netfs_io_subrequest *subreq)
+static int cifs_prepare_read(struct netfs_io_subrequest *subreq)
{
struct netfs_io_request *rreq = subreq->rreq;
- struct TCP_Server_Info *server;
struct cifs_io_subrequest *rdata = container_of(subreq, struct cifs_io_subrequest, subreq);
struct cifs_io_request *req = container_of(subreq->rreq, struct cifs_io_request, rreq);
+ struct TCP_Server_Info *server = req->server;
struct cifs_sb_info *cifs_sb = CIFS_SB(rreq->inode->i_sb);
- size_t rsize = 0;
- int rc;
-
- rdata->xid = get_xid();
- rdata->have_xid = true;
+ size_t size;
+ int rc = 0;
- server = cifs_pick_channel(tlink_tcon(req->cfile->tlink)->ses);
+ if (!rdata->have_xid) {
+ rdata->xid = get_xid();
+ rdata->have_xid = true;
+ }
rdata->server = server;
if (cifs_sb->ctx->rsize == 0)
@@ -152,20 +163,28 @@ static bool cifs_clamp_length(struct netfs_io_subrequest *subreq)
server->ops->negotiate_rsize(tlink_tcon(req->cfile->tlink),
cifs_sb->ctx);
+ rc = server->ops->wait_mtu_credits(server, cifs_sb->ctx->rsize,
+ &size, &rdata->credits);
+ if (rc)
+ return rc;
- rc = server->ops->wait_mtu_credits(server, cifs_sb->ctx->rsize, &rsize,
- &rdata->credits);
- if (rc) {
- subreq->error = rc;
- return false;
- }
+ rreq->io_streams[0].sreq_max_len = size;
+
+ rdata->credits.in_flight_check = 1;
+ rdata->credits.rreq_debug_id = rreq->debug_id;
+ rdata->credits.rreq_debug_index = subreq->debug_index;
+
+ trace_smb3_rw_credits(rdata->rreq->debug_id,
+ rdata->subreq.debug_index,
+ rdata->credits.value,
+ server->credits, server->in_flight, 0,
+ cifs_trace_rw_credits_read_submit);
- subreq->len = min_t(size_t, subreq->len, rsize);
#ifdef CONFIG_CIFS_SMB_DIRECT
if (server->smbd_conn)
- subreq->max_nr_segs = server->smbd_conn->max_frmr_depth;
+ rreq->io_streams[0].sreq_max_segs = server->smbd_conn->max_frmr_depth;
#endif
- return true;
+ return 0;
}
/*
@@ -174,46 +193,41 @@ static bool cifs_clamp_length(struct netfs_io_subrequest *subreq)
* to only read a portion of that, but as long as we read something, the netfs
* helper will call us again so that we can issue another read.
*/
-static void cifs_req_issue_read(struct netfs_io_subrequest *subreq)
+static void cifs_issue_read(struct netfs_io_subrequest *subreq)
{
struct netfs_io_request *rreq = subreq->rreq;
struct cifs_io_subrequest *rdata = container_of(subreq, struct cifs_io_subrequest, subreq);
struct cifs_io_request *req = container_of(subreq->rreq, struct cifs_io_request, rreq);
- struct cifs_sb_info *cifs_sb = CIFS_SB(rreq->inode->i_sb);
- pid_t pid;
+ struct TCP_Server_Info *server = req->server;
int rc = 0;
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_RWPIDFORWARD)
- pid = req->cfile->pid;
- else
- pid = current->tgid; // Ummm... This may be a workqueue
-
cifs_dbg(FYI, "%s: op=%08x[%x] mapping=%p len=%zu/%zu\n",
__func__, rreq->debug_id, subreq->debug_index, rreq->mapping,
subreq->transferred, subreq->len);
+ rc = adjust_credits(server, rdata, cifs_trace_rw_credits_issue_read_adjust);
+ if (rc)
+ goto failed;
+
if (req->cfile->invalidHandle) {
do {
rc = cifs_reopen_file(req->cfile, true);
} while (rc == -EAGAIN);
if (rc)
- goto out;
+ goto failed;
}
- __set_bit(NETFS_SREQ_CLEAR_TAIL, &subreq->flags);
- rdata->pid = pid;
+ if (subreq->rreq->origin != NETFS_DIO_READ)
+ __set_bit(NETFS_SREQ_CLEAR_TAIL, &subreq->flags);
- rc = adjust_credits(rdata->server, &rdata->credits, rdata->subreq.len);
- if (!rc) {
- if (rdata->req->cfile->invalidHandle)
- rc = -EAGAIN;
- else
- rc = rdata->server->ops->async_readv(rdata);
- }
-
-out:
+ trace_netfs_sreq(subreq, netfs_sreq_trace_submit);
+ rc = rdata->server->ops->async_readv(rdata);
if (rc)
- netfs_subreq_terminated(subreq, rc, false);
+ goto failed;
+ return;
+
+failed:
+ netfs_read_subreq_terminated(subreq, rc, false);
}
/*
@@ -245,11 +259,15 @@ static int cifs_init_request(struct netfs_io_request *rreq, struct file *file)
rreq->rsize = cifs_sb->ctx->rsize;
rreq->wsize = cifs_sb->ctx->wsize;
+ req->pid = current->tgid; // Ummm... This may be a workqueue
if (file) {
open_file = file->private_data;
rreq->netfs_priv = file->private_data;
req->cfile = cifsFileInfo_get(open_file);
+ req->server = cifs_pick_channel(tlink_tcon(req->cfile->tlink)->ses);
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_RWPIDFORWARD)
+ req->pid = req->cfile->pid;
} else if (rreq->origin != NETFS_WRITEBACK) {
WARN_ON_ONCE(1);
return -EIO;
@@ -259,35 +277,6 @@ static int cifs_init_request(struct netfs_io_request *rreq, struct file *file)
}
/*
- * Expand the size of a readahead to the size of the rsize, if at least as
- * large as a page, allowing for the possibility that rsize is not pow-2
- * aligned.
- */
-static void cifs_expand_readahead(struct netfs_io_request *rreq)
-{
- unsigned int rsize = rreq->rsize;
- loff_t misalignment, i_size = i_size_read(rreq->inode);
-
- if (rsize < PAGE_SIZE)
- return;
-
- if (rsize < INT_MAX)
- rsize = roundup_pow_of_two(rsize);
- else
- rsize = ((unsigned int)INT_MAX + 1) / 2;
-
- misalignment = rreq->start & (rsize - 1);
- if (misalignment) {
- rreq->start -= misalignment;
- rreq->len += misalignment;
- }
-
- rreq->len = round_up(rreq->len, rsize);
- if (rreq->start < i_size && rreq->len > i_size - rreq->start)
- rreq->len = i_size - rreq->start;
-}
-
-/*
* Completion of a request operation.
*/
static void cifs_rreq_done(struct netfs_io_request *rreq)
@@ -302,12 +291,6 @@ static void cifs_rreq_done(struct netfs_io_request *rreq)
inode_set_atime_to_ts(inode, inode_get_mtime(inode));
}
-static void cifs_post_modify(struct inode *inode)
-{
- /* Indication to update ctime and mtime as close is deferred */
- set_bit(CIFS_INO_MODIFIED_ATTR, &CIFS_I(inode)->flags);
-}
-
static void cifs_free_request(struct netfs_io_request *rreq)
{
struct cifs_io_request *req = container_of(rreq, struct cifs_io_request, rreq);
@@ -331,7 +314,20 @@ static void cifs_free_subrequest(struct netfs_io_subrequest *subreq)
#endif
}
- add_credits_and_wake_if(rdata->server, &rdata->credits, 0);
+ if (rdata->credits.value != 0) {
+ trace_smb3_rw_credits(rdata->rreq->debug_id,
+ rdata->subreq.debug_index,
+ rdata->credits.value,
+ rdata->server ? rdata->server->credits : 0,
+ rdata->server ? rdata->server->in_flight : 0,
+ -rdata->credits.value,
+ cifs_trace_rw_credits_free_subreq);
+ if (rdata->server)
+ add_credits_and_wake_if(rdata->server, &rdata->credits, 0);
+ else
+ rdata->credits.value = 0;
+ }
+
if (rdata->have_xid)
free_xid(rdata->xid);
}
@@ -342,14 +338,13 @@ const struct netfs_request_ops cifs_req_ops = {
.init_request = cifs_init_request,
.free_request = cifs_free_request,
.free_subrequest = cifs_free_subrequest,
- .expand_readahead = cifs_expand_readahead,
- .clamp_length = cifs_clamp_length,
- .issue_read = cifs_req_issue_read,
+ .prepare_read = cifs_prepare_read,
+ .issue_read = cifs_issue_read,
.done = cifs_rreq_done,
- .post_modify = cifs_post_modify,
.begin_writeback = cifs_begin_writeback,
.prepare_write = cifs_prepare_write,
.issue_write = cifs_issue_write,
+ .invalidate_cache = cifs_netfs_invalidate_cache,
};
/*
@@ -1369,7 +1364,7 @@ int cifs_close(struct inode *inode, struct file *file)
dclose = kmalloc(sizeof(struct cifs_deferred_close), GFP_KERNEL);
if ((cfile->status_file_deleted == false) &&
(smb2_can_defer_close(inode, dclose))) {
- if (test_and_clear_bit(CIFS_INO_MODIFIED_ATTR, &cinode->flags)) {
+ if (test_and_clear_bit(NETFS_ICTX_MODIFIED_ATTR, &cinode->netfs.flags)) {
inode_set_mtime_to_ts(inode,
inode_set_ctime_current(inode));
}
@@ -1408,7 +1403,7 @@ void
cifs_reopen_persistent_handles(struct cifs_tcon *tcon)
{
struct cifsFileInfo *open_file, *tmp;
- struct list_head tmp_list;
+ LIST_HEAD(tmp_list);
if (!tcon->use_persistent || !tcon->need_reopen_files)
return;
@@ -1416,7 +1411,6 @@ cifs_reopen_persistent_handles(struct cifs_tcon *tcon)
tcon->need_reopen_files = false;
cifs_dbg(FYI, "Reopen persistent handles\n");
- INIT_LIST_HEAD(&tmp_list);
/* list all files open on tree connection, reopen resilient handles */
spin_lock(&tcon->open_file_lock);
@@ -2099,9 +2093,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));
struct cifsLockInfo *li, *tmp;
__u64 length = cifs_flock_len(flock);
- struct list_head tmp_llist;
-
- INIT_LIST_HEAD(&tmp_llist);
+ LIST_HEAD(tmp_llist);
/*
* Accessing maxBuf is racy with cifs_reconnect - need to store value
@@ -2401,13 +2393,18 @@ void cifs_write_subrequest_terminated(struct cifs_io_subrequest *wdata, ssize_t
bool was_async)
{
struct netfs_io_request *wreq = wdata->rreq;
- loff_t new_server_eof;
+ struct netfs_inode *ictx = netfs_inode(wreq->inode);
+ loff_t wrend;
if (result > 0) {
- new_server_eof = wdata->subreq.start + wdata->subreq.transferred + result;
+ wrend = wdata->subreq.start + wdata->subreq.transferred + result;
- if (new_server_eof > netfs_inode(wreq->inode)->remote_i_size)
- netfs_resize_file(netfs_inode(wreq->inode), new_server_eof, true);
+ if (wrend > ictx->zero_point &&
+ (wdata->rreq->origin == NETFS_UNBUFFERED_WRITE ||
+ wdata->rreq->origin == NETFS_DIO_WRITE))
+ ictx->zero_point = wrend;
+ if (wrend > ictx->remote_i_size)
+ netfs_resize_file(ictx, wrend, true);
}
netfs_write_subrequest_terminated(&wdata->subreq, result, was_async);
@@ -2751,6 +2748,7 @@ cifs_writev(struct kiocb *iocb, struct iov_iter *from)
struct inode *inode = file->f_mapping->host;
struct cifsInodeInfo *cinode = CIFS_I(inode);
struct TCP_Server_Info *server = tlink_tcon(cfile->tlink)->ses->server;
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
ssize_t rc;
rc = netfs_start_io_write(inode);
@@ -2767,12 +2765,16 @@ cifs_writev(struct kiocb *iocb, struct iov_iter *from)
if (rc <= 0)
goto out;
- if (!cifs_find_lock_conflict(cfile, iocb->ki_pos, iov_iter_count(from),
+ if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) &&
+ (cifs_find_lock_conflict(cfile, iocb->ki_pos, iov_iter_count(from),
server->vals->exclusive_lock_type, 0,
- NULL, CIFS_WRITE_OP))
- rc = netfs_buffered_write_iter_locked(iocb, from, NULL);
- else
+ NULL, CIFS_WRITE_OP))) {
rc = -EACCES;
+ goto out;
+ }
+
+ rc = netfs_buffered_write_iter_locked(iocb, from, NULL);
+
out:
up_read(&cinode->lock_sem);
netfs_end_io_write(inode);
@@ -2904,9 +2906,7 @@ cifs_strict_readv(struct kiocb *iocb, struct iov_iter *to)
if (!CIFS_CACHE_READ(cinode))
return netfs_unbuffered_read_iter(iocb, to);
- if (cap_unix(tcon->ses) &&
- (CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) &&
- ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0)) {
+ if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0) {
if (iocb->ki_flags & IOCB_DIRECT)
return netfs_unbuffered_read_iter(iocb, to);
return netfs_buffered_read_iter(iocb, to);
@@ -2920,6 +2920,7 @@ cifs_strict_readv(struct kiocb *iocb, struct iov_iter *to)
rc = netfs_start_io_direct(inode);
if (rc < 0)
goto out;
+ rc = -EACCES;
down_read(&cinode->lock_sem);
if (!cifs_find_lock_conflict(
cfile, iocb->ki_pos, iov_iter_count(to),
@@ -2932,6 +2933,7 @@ cifs_strict_readv(struct kiocb *iocb, struct iov_iter *to)
rc = netfs_start_io_read(inode);
if (rc < 0)
goto out;
+ rc = -EACCES;
down_read(&cinode->lock_sem);
if (!cifs_find_lock_conflict(
cfile, iocb->ki_pos, iov_iter_count(to),
@@ -3189,6 +3191,26 @@ static void cifs_swap_deactivate(struct file *file)
/* do we need to unpin (or unlock) the file */
}
+/**
+ * cifs_swap_rw - SMB3 address space operation for swap I/O
+ * @iocb: target I/O control block
+ * @iter: I/O buffer
+ *
+ * Perform IO to the swap-file. This is much like direct IO.
+ */
+static int cifs_swap_rw(struct kiocb *iocb, struct iov_iter *iter)
+{
+ ssize_t ret;
+
+ if (iov_iter_rw(iter) == READ)
+ ret = netfs_unbuffered_read_iter_locked(iocb, iter);
+ else
+ ret = netfs_unbuffered_write_iter_locked(iocb, iter, NULL);
+ if (ret < 0)
+ return ret;
+ return 0;
+}
+
const struct address_space_operations cifs_addr_ops = {
.read_folio = netfs_read_folio,
.readahead = netfs_readahead,
@@ -3204,6 +3226,7 @@ const struct address_space_operations cifs_addr_ops = {
*/
.swap_activate = cifs_swap_activate,
.swap_deactivate = cifs_swap_deactivate,
+ .swap_rw = cifs_swap_rw,
};
/*
diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c
index 3bbac925d076..28c4e576d460 100644
--- a/fs/smb/client/fs_context.c
+++ b/fs/smb/client/fs_context.c
@@ -128,12 +128,14 @@ const struct fs_parameter_spec smb3_fs_parameters[] = {
fsparam_flag("compress", Opt_compress),
fsparam_flag("witness", Opt_witness),
+ /* Mount options which take uid or gid */
+ fsparam_uid("backupuid", Opt_backupuid),
+ fsparam_gid("backupgid", Opt_backupgid),
+ fsparam_uid("uid", Opt_uid),
+ fsparam_uid("cruid", Opt_cruid),
+ fsparam_gid("gid", Opt_gid),
+
/* Mount options which take numeric value */
- fsparam_u32("backupuid", Opt_backupuid),
- fsparam_u32("backupgid", Opt_backupgid),
- fsparam_u32("uid", Opt_uid),
- fsparam_u32("cruid", Opt_cruid),
- fsparam_u32("gid", Opt_gid),
fsparam_u32("file_mode", Opt_file_mode),
fsparam_u32("dirmode", Opt_dirmode),
fsparam_u32("dir_mode", Opt_dirmode),
@@ -951,8 +953,6 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
int i, opt;
bool is_smb3 = !strcmp(fc->fs_type->name, "smb3");
bool skip_parsing = false;
- kuid_t uid;
- kgid_t gid;
cifs_dbg(FYI, "CIFS: parsing cifs mount option '%s'\n", param->key);
@@ -978,9 +978,12 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
switch (opt) {
case Opt_compress:
+ if (!IS_ENABLED(CONFIG_CIFS_COMPRESSION)) {
+ cifs_errorf(fc, "CONFIG_CIFS_COMPRESSION kernel config option is unset\n");
+ goto cifs_parse_mount_err;
+ }
ctx->compress = true;
- cifs_dbg(VFS,
- "SMB3 compression support is experimental\n");
+ cifs_dbg(VFS, "SMB3 compression support is experimental\n");
break;
case Opt_nodfs:
ctx->nodfs = 1;
@@ -1083,38 +1086,23 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
}
break;
case Opt_uid:
- uid = make_kuid(current_user_ns(), result.uint_32);
- if (!uid_valid(uid))
- goto cifs_parse_mount_err;
- ctx->linux_uid = uid;
+ ctx->linux_uid = result.uid;
ctx->uid_specified = true;
break;
case Opt_cruid:
- uid = make_kuid(current_user_ns(), result.uint_32);
- if (!uid_valid(uid))
- goto cifs_parse_mount_err;
- ctx->cred_uid = uid;
+ ctx->cred_uid = result.uid;
ctx->cruid_specified = true;
break;
case Opt_backupuid:
- uid = make_kuid(current_user_ns(), result.uint_32);
- if (!uid_valid(uid))
- goto cifs_parse_mount_err;
- ctx->backupuid = uid;
+ ctx->backupuid = result.uid;
ctx->backupuid_specified = true;
break;
case Opt_backupgid:
- gid = make_kgid(current_user_ns(), result.uint_32);
- if (!gid_valid(gid))
- goto cifs_parse_mount_err;
- ctx->backupgid = gid;
+ ctx->backupgid = result.gid;
ctx->backupgid_specified = true;
break;
case Opt_gid:
- gid = make_kgid(current_user_ns(), result.uint_32);
- if (!gid_valid(gid))
- goto cifs_parse_mount_err;
- ctx->linux_gid = gid;
+ ctx->linux_gid = result.gid;
ctx->gid_specified = true;
break;
case Opt_port:
@@ -1911,14 +1899,17 @@ void smb3_update_mnt_flags(struct cifs_sb_info *cifs_sb)
if (ctx->mfsymlinks) {
if (ctx->sfu_emul) {
/*
- * Our SFU ("Services for Unix" emulation does not allow
- * creating symlinks but does allow reading existing SFU
- * symlinks (it does allow both creating and reading SFU
- * style mknod and FIFOs though). When "mfsymlinks" and
+ * Our SFU ("Services for Unix") emulation allows now
+ * creating new and reading existing SFU symlinks.
+ * Older Linux kernel versions were not able to neither
+ * read existing nor create new SFU symlinks. But
+ * creating and reading SFU style mknod and FIFOs was
+ * supported for long time. When "mfsymlinks" and
* "sfu" are both enabled at the same time, it allows
* reading both types of symlinks, but will only create
* them with mfsymlinks format. This allows better
- * Apple compatibility (probably better for Samba too)
+ * Apple compatibility, compatibility with older Linux
+ * kernel clients (probably better for Samba too)
* while still recognizing old Windows style symlinks.
*/
cifs_dbg(VFS, "mount options mfsymlinks and sfu both enabled\n");
diff --git a/fs/smb/client/fs_context.h b/fs/smb/client/fs_context.h
index cf577ec0dd0a..69f9d938b336 100644
--- a/fs/smb/client/fs_context.h
+++ b/fs/smb/client/fs_context.h
@@ -284,6 +284,7 @@ struct smb3_fs_context {
struct cifs_ses *dfs_root_ses;
bool dfs_automount:1; /* set for dfs automount only */
enum cifs_reparse_type reparse_type;
+ bool dfs_conn:1; /* set for dfs mounts */
};
extern const struct fs_parameter_spec smb3_fs_parameters[];
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index 5d4b0fd3a59e..647f9bedd9fc 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -172,6 +172,8 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr,
CIFS_I(inode)->time = 0; /* force reval */
return -ESTALE;
}
+ if (inode->i_state & I_NEW)
+ CIFS_I(inode)->netfs.zero_point = fattr->cf_eof;
cifs_revalidate_cache(inode, fattr);
@@ -527,6 +529,8 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
struct cifs_fid fid;
struct cifs_open_parms oparms;
struct cifs_io_parms io_parms = {0};
+ char *symlink_buf_utf16;
+ unsigned int symlink_len_utf16;
char buf[24];
unsigned int bytes_read;
char *pbuf;
@@ -537,10 +541,11 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
fattr->cf_mode &= ~S_IFMT;
if (fattr->cf_eof == 0) {
+ cifs_dbg(FYI, "Fifo\n");
fattr->cf_mode |= S_IFIFO;
fattr->cf_dtype = DT_FIFO;
return 0;
- } else if (fattr->cf_eof < 8) {
+ } else if (fattr->cf_eof > 1 && fattr->cf_eof < 8) {
fattr->cf_mode |= S_IFREG;
fattr->cf_dtype = DT_REG;
return -EINVAL; /* EOPNOTSUPP? */
@@ -582,7 +587,7 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
rc = tcon->ses->server->ops->sync_read(xid, &fid, &io_parms,
&bytes_read, &pbuf, &buf_type);
if ((rc == 0) && (bytes_read >= 8)) {
- if (memcmp("IntxBLK", pbuf, 8) == 0) {
+ if (memcmp("IntxBLK\0", pbuf, 8) == 0) {
cifs_dbg(FYI, "Block device\n");
fattr->cf_mode |= S_IFBLK;
fattr->cf_dtype = DT_BLK;
@@ -594,7 +599,7 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
mnr = le64_to_cpu(*(__le64 *)(pbuf+16));
fattr->cf_rdev = MKDEV(mjr, mnr);
}
- } else if (memcmp("IntxCHR", pbuf, 8) == 0) {
+ } else if (memcmp("IntxCHR\0", pbuf, 8) == 0) {
cifs_dbg(FYI, "Char device\n");
fattr->cf_mode |= S_IFCHR;
fattr->cf_dtype = DT_CHR;
@@ -606,10 +611,41 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
mnr = le64_to_cpu(*(__le64 *)(pbuf+16));
fattr->cf_rdev = MKDEV(mjr, mnr);
}
- } else if (memcmp("IntxLNK", pbuf, 7) == 0) {
+ } else if (memcmp("LnxSOCK", pbuf, 8) == 0) {
+ cifs_dbg(FYI, "Socket\n");
+ fattr->cf_mode |= S_IFSOCK;
+ fattr->cf_dtype = DT_SOCK;
+ } else if (memcmp("IntxLNK\1", pbuf, 8) == 0) {
cifs_dbg(FYI, "Symlink\n");
fattr->cf_mode |= S_IFLNK;
fattr->cf_dtype = DT_LNK;
+ if ((fattr->cf_eof > 8) && (fattr->cf_eof % 2 == 0)) {
+ symlink_buf_utf16 = kmalloc(fattr->cf_eof-8 + 1, GFP_KERNEL);
+ if (symlink_buf_utf16) {
+ io_parms.offset = 8;
+ io_parms.length = fattr->cf_eof-8 + 1;
+ buf_type = CIFS_NO_BUFFER;
+ rc = tcon->ses->server->ops->sync_read(xid, &fid, &io_parms,
+ &symlink_len_utf16,
+ &symlink_buf_utf16,
+ &buf_type);
+ if ((rc == 0) &&
+ (symlink_len_utf16 > 0) &&
+ (symlink_len_utf16 < fattr->cf_eof-8 + 1) &&
+ (symlink_len_utf16 % 2 == 0)) {
+ fattr->cf_symlink_target =
+ cifs_strndup_from_utf16(symlink_buf_utf16,
+ symlink_len_utf16,
+ true,
+ cifs_sb->local_nls);
+ if (!fattr->cf_symlink_target)
+ rc = -ENOMEM;
+ }
+ kfree(symlink_buf_utf16);
+ } else {
+ rc = -ENOMEM;
+ }
+ }
} else if (memcmp("LnxFIFO", pbuf, 8) == 0) {
cifs_dbg(FYI, "FIFO\n");
fattr->cf_mode |= S_IFIFO;
@@ -619,6 +655,10 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
fattr->cf_dtype = DT_REG;
rc = -EOPNOTSUPP;
}
+ } else if ((rc == 0) && (bytes_read == 1) && (pbuf[0] == '\0')) {
+ cifs_dbg(FYI, "Socket\n");
+ fattr->cf_mode |= S_IFSOCK;
+ fattr->cf_dtype = DT_SOCK;
} else {
fattr->cf_mode |= S_IFREG; /* then it is a file */
fattr->cf_dtype = DT_REG;
@@ -794,10 +834,6 @@ static void cifs_open_info_to_fattr(struct cifs_fattr *fattr,
fattr->cf_mode = S_IFREG | cifs_sb->ctx->file_mode;
fattr->cf_dtype = DT_REG;
- /* clear write bits if ATTR_READONLY is set */
- if (fattr->cf_cifsattrs & ATTR_READONLY)
- fattr->cf_mode &= ~(S_IWUGO);
-
/*
* Don't accept zero nlink from non-unix servers unless
* delete is pending. Instead mark it as unknown.
@@ -810,6 +846,10 @@ static void cifs_open_info_to_fattr(struct cifs_fattr *fattr,
}
}
+ /* clear write bits if ATTR_READONLY is set */
+ if (fattr->cf_cifsattrs & ATTR_READONLY)
+ fattr->cf_mode &= ~(S_IWUGO);
+
out_reparse:
if (S_ISLNK(fattr->cf_mode)) {
if (likely(data->symlink_target))
@@ -1038,13 +1078,26 @@ static int reparse_info_to_fattr(struct cifs_open_info_data *data,
}
rc = -EOPNOTSUPP;
- switch ((data->reparse.tag = tag)) {
- case 0: /* SMB1 symlink */
+ data->reparse.tag = tag;
+ if (!data->reparse.tag) {
if (server->ops->query_symlink) {
rc = server->ops->query_symlink(xid, tcon,
cifs_sb, full_path,
&data->symlink_target);
}
+ if (rc == -EOPNOTSUPP)
+ data->reparse.tag = IO_REPARSE_TAG_INTERNAL;
+ }
+
+ switch (data->reparse.tag) {
+ case 0: /* SMB1 symlink */
+ break;
+ case IO_REPARSE_TAG_INTERNAL:
+ rc = 0;
+ if (le32_to_cpu(data->fi.Attributes) & ATTR_DIRECTORY) {
+ cifs_create_junction_fattr(fattr, sb);
+ goto out;
+ }
break;
case IO_REPARSE_TAG_MOUNT_POINT:
cifs_create_junction_fattr(fattr, sb);
@@ -1214,11 +1267,14 @@ handle_mnt_opt:
__func__, rc);
goto out;
}
- }
-
- /* fill in remaining high mode bits e.g. SUID, VTX */
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
+ } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
+ /* fill in remaining high mode bits e.g. SUID, VTX */
cifs_sfu_mode(fattr, full_path, cifs_sb, xid);
+ else if (!(tcon->posix_extensions))
+ /* clear write bits if ATTR_READONLY is set */
+ if (fattr->cf_cifsattrs & ATTR_READONLY)
+ fattr->cf_mode &= ~(S_IWUGO);
+
/* check for Minshall+French symlinks */
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS) {
@@ -2465,7 +2521,8 @@ int
cifs_revalidate_mapping(struct inode *inode)
{
int rc;
- unsigned long *flags = &CIFS_I(inode)->flags;
+ struct cifsInodeInfo *cifs_inode = CIFS_I(inode);
+ unsigned long *flags = &cifs_inode->flags;
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
/* swapfiles are not supposed to be shared */
@@ -2482,6 +2539,7 @@ cifs_revalidate_mapping(struct inode *inode)
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_RW_CACHE)
goto skip_invalidate;
+ cifs_inode->netfs.zero_point = cifs_inode->netfs.remote_i_size;
rc = filemap_invalidate_inode(inode, true, 0, LLONG_MAX);
if (rc) {
cifs_dbg(VFS, "%s: invalidate inode %p failed with rc %d\n",
diff --git a/fs/smb/client/ioctl.c b/fs/smb/client/ioctl.c
index 855ac5a62edf..2ce193609d8b 100644
--- a/fs/smb/client/ioctl.c
+++ b/fs/smb/client/ioctl.c
@@ -90,23 +90,23 @@ static long cifs_ioctl_copychunk(unsigned int xid, struct file *dst_file,
}
src_file = fdget(srcfd);
- if (!src_file.file) {
+ if (!fd_file(src_file)) {
rc = -EBADF;
goto out_drop_write;
}
- if (src_file.file->f_op->unlocked_ioctl != cifs_ioctl) {
+ if (fd_file(src_file)->f_op->unlocked_ioctl != cifs_ioctl) {
rc = -EBADF;
cifs_dbg(VFS, "src file seems to be from a different filesystem type\n");
goto out_fput;
}
- src_inode = file_inode(src_file.file);
+ src_inode = file_inode(fd_file(src_file));
rc = -EINVAL;
if (S_ISDIR(src_inode->i_mode))
goto out_fput;
- rc = cifs_file_copychunk_range(xid, src_file.file, 0, dst_file, 0,
+ rc = cifs_file_copychunk_range(xid, fd_file(src_file), 0, dst_file, 0,
src_inode->i_size, 0);
if (rc > 0)
rc = 0;
@@ -170,7 +170,10 @@ static long smb_mnt_get_fsinfo(unsigned int xid, struct cifs_tcon *tcon,
static int cifs_shutdown(struct super_block *sb, unsigned long arg)
{
struct cifs_sb_info *sbi = CIFS_SB(sb);
+ struct tcon_link *tlink;
+ struct cifs_tcon *tcon;
__u32 flags;
+ int rc;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
@@ -178,14 +181,21 @@ static int cifs_shutdown(struct super_block *sb, unsigned long arg)
if (get_user(flags, (__u32 __user *)arg))
return -EFAULT;
- if (flags > CIFS_GOING_FLAGS_NOLOGFLUSH)
- return -EINVAL;
+ tlink = cifs_sb_tlink(sbi);
+ if (IS_ERR(tlink))
+ return PTR_ERR(tlink);
+ tcon = tlink_tcon(tlink);
+
+ trace_smb3_shutdown_enter(flags, tcon->tid);
+ if (flags > CIFS_GOING_FLAGS_NOLOGFLUSH) {
+ rc = -EINVAL;
+ goto shutdown_out_err;
+ }
if (cifs_forced_shutdown(sbi))
- return 0;
+ goto shutdown_good;
cifs_dbg(VFS, "shut down requested (%d)", flags);
-/* trace_cifs_shutdown(sb, flags);*/
/*
* see:
@@ -201,7 +211,8 @@ static int cifs_shutdown(struct super_block *sb, unsigned long arg)
*/
case CIFS_GOING_FLAGS_DEFAULT:
cifs_dbg(FYI, "shutdown with default flag not supported\n");
- return -EINVAL;
+ rc = -EINVAL;
+ goto shutdown_out_err;
/*
* FLAGS_LOGFLUSH is easy since it asks to write out metadata (not
* data) but metadata writes are not cached on the client, so can treat
@@ -210,11 +221,20 @@ static int cifs_shutdown(struct super_block *sb, unsigned long arg)
case CIFS_GOING_FLAGS_LOGFLUSH:
case CIFS_GOING_FLAGS_NOLOGFLUSH:
sbi->mnt_cifs_flags |= CIFS_MOUNT_SHUTDOWN;
- return 0;
+ goto shutdown_good;
default:
- return -EINVAL;
+ rc = -EINVAL;
+ goto shutdown_out_err;
}
+
+shutdown_good:
+ trace_smb3_shutdown_done(flags, tcon->tid);
+ cifs_put_tlink(tlink);
return 0;
+shutdown_out_err:
+ trace_smb3_shutdown_err(rc, flags, tcon->tid);
+ cifs_put_tlink(tlink);
+ return rc;
}
static int cifs_dump_full_key(struct cifs_tcon *tcon, struct smb3_full_key_debug_info __user *in)
diff --git a/fs/smb/client/link.c b/fs/smb/client/link.c
index d86da949a919..47ddeb7fa111 100644
--- a/fs/smb/client/link.c
+++ b/fs/smb/client/link.c
@@ -588,6 +588,7 @@ cifs_symlink(struct mnt_idmap *idmap, struct inode *inode,
tlink = cifs_sb_tlink(cifs_sb);
if (IS_ERR(tlink)) {
rc = PTR_ERR(tlink);
+ /* BB could be clearer if skipped put_tlink on error here, but harmless */
goto symlink_exit;
}
pTcon = tlink_tcon(tlink);
@@ -605,6 +606,9 @@ cifs_symlink(struct mnt_idmap *idmap, struct inode *inode,
/* BB what if DFS and this volume is on different share? BB */
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS) {
rc = create_mf_symlink(xid, pTcon, cifs_sb, full_path, symname);
+ } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
+ rc = __cifs_sfu_make_node(xid, inode, direntry, pTcon,
+ full_path, S_IFLNK, 0, symname);
#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
} else if (pTcon->unix_ext) {
rc = CIFSUnixCreateSymLink(xid, pTcon, full_path, symname,
diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c
index 07c468ddb88a..054f10ebf65a 100644
--- a/fs/smb/client/misc.c
+++ b/fs/smb/client/misc.c
@@ -145,6 +145,9 @@ tcon_info_alloc(bool dir_leases_enabled, enum smb3_tcon_ref_trace trace)
mutex_init(&ret_buf->fscache_lock);
#endif
trace_smb3_tcon_ref(ret_buf->debug_id, ret_buf->tc_count, trace);
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ INIT_LIST_HEAD(&ret_buf->dfs_ses_list);
+#endif
return ret_buf;
}
@@ -352,7 +355,7 @@ checkSMB(char *buf, unsigned int total_read, struct TCP_Server_Info *server)
* on simple responses (wct, bcc both zero)
* in particular have seen this on
* ulogoffX and FindClose. This leaves
- * one byte of bcc potentially unitialized
+ * one byte of bcc potentially uninitialized
*/
/* zero rest of bcc */
tmp[sizeof(struct smb_hdr)+1] = 0;
@@ -751,12 +754,11 @@ cifs_close_deferred_file(struct cifsInodeInfo *cifs_inode)
{
struct cifsFileInfo *cfile = NULL;
struct file_list *tmp_list, *tmp_next_list;
- struct list_head file_head;
+ LIST_HEAD(file_head);
if (cifs_inode == NULL)
return;
- INIT_LIST_HEAD(&file_head);
spin_lock(&cifs_inode->open_file_lock);
list_for_each_entry(cfile, &cifs_inode->openFileList, flist) {
if (delayed_work_pending(&cfile->deferred)) {
@@ -787,9 +789,8 @@ cifs_close_all_deferred_files(struct cifs_tcon *tcon)
{
struct cifsFileInfo *cfile;
struct file_list *tmp_list, *tmp_next_list;
- struct list_head file_head;
+ LIST_HEAD(file_head);
- INIT_LIST_HEAD(&file_head);
spin_lock(&tcon->open_file_lock);
list_for_each_entry(cfile, &tcon->openFileList, tlist) {
if (delayed_work_pending(&cfile->deferred)) {
@@ -819,11 +820,10 @@ cifs_close_deferred_file_under_dentry(struct cifs_tcon *tcon, const char *path)
{
struct cifsFileInfo *cfile;
struct file_list *tmp_list, *tmp_next_list;
- struct list_head file_head;
void *page;
const char *full_path;
+ LIST_HEAD(file_head);
- INIT_LIST_HEAD(&file_head);
page = alloc_dentry_path();
spin_lock(&tcon->open_file_lock);
list_for_each_entry(cfile, &tcon->openFileList, tlist) {
@@ -995,60 +995,6 @@ parse_DFS_referrals_exit:
return rc;
}
-struct cifs_aio_ctx *
-cifs_aio_ctx_alloc(void)
-{
- struct cifs_aio_ctx *ctx;
-
- /*
- * Must use kzalloc to initialize ctx->bv to NULL and ctx->direct_io
- * to false so that we know when we have to unreference pages within
- * cifs_aio_ctx_release()
- */
- ctx = kzalloc(sizeof(struct cifs_aio_ctx), GFP_KERNEL);
- if (!ctx)
- return NULL;
-
- INIT_LIST_HEAD(&ctx->list);
- mutex_init(&ctx->aio_mutex);
- init_completion(&ctx->done);
- kref_init(&ctx->refcount);
- return ctx;
-}
-
-void
-cifs_aio_ctx_release(struct kref *refcount)
-{
- struct cifs_aio_ctx *ctx = container_of(refcount,
- struct cifs_aio_ctx, refcount);
-
- cifsFileInfo_put(ctx->cfile);
-
- /*
- * ctx->bv is only set if setup_aio_ctx_iter() was call successfuly
- * which means that iov_iter_extract_pages() was a success and thus
- * that we may have references or pins on pages that we need to
- * release.
- */
- if (ctx->bv) {
- if (ctx->should_dirty || ctx->bv_need_unpin) {
- unsigned int i;
-
- for (i = 0; i < ctx->nr_pinned_pages; i++) {
- struct page *page = ctx->bv[i].bv_page;
-
- if (ctx->should_dirty)
- set_page_dirty(page);
- if (ctx->bv_need_unpin)
- unpin_user_page(page);
- }
- }
- kvfree(ctx->bv);
- }
-
- kfree(ctx);
-}
-
/**
* cifs_alloc_hash - allocate hash and hash context together
* @name: The name of the crypto hash algo
@@ -1165,7 +1111,8 @@ static void tcon_super_cb(struct super_block *sb, void *arg)
t2 = cifs_sb_master_tcon(cifs_sb);
spin_lock(&t2->tc_lock);
- if (t1->ses == t2->ses &&
+ if ((t1->ses == t2->ses ||
+ t1->ses->dfs_root_ses == t2->ses->dfs_root_ses) &&
t1->ses->server == t2->ses->server &&
t2->origin_fullpath &&
dfs_src_pathname_equal(t2->origin_fullpath, t1->origin_fullpath))
@@ -1288,6 +1235,7 @@ int cifs_inval_name_dfs_link_error(const unsigned int xid,
const char *full_path,
bool *islink)
{
+ struct TCP_Server_Info *server = tcon->ses->server;
struct cifs_ses *ses = tcon->ses;
size_t len;
char *path;
@@ -1304,12 +1252,12 @@ int cifs_inval_name_dfs_link_error(const unsigned int xid,
!is_tcon_dfs(tcon))
return 0;
- spin_lock(&tcon->tc_lock);
- if (!tcon->origin_fullpath) {
- spin_unlock(&tcon->tc_lock);
+ spin_lock(&server->srv_lock);
+ if (!server->leaf_fullpath) {
+ spin_unlock(&server->srv_lock);
return 0;
}
- spin_unlock(&tcon->tc_lock);
+ spin_unlock(&server->srv_lock);
/*
* Slow path - tcon is DFS and @full_path has prefix path, so attempt
diff --git a/fs/smb/client/namespace.c b/fs/smb/client/namespace.c
index 4a517b280f2b..0f788031b740 100644
--- a/fs/smb/client/namespace.c
+++ b/fs/smb/client/namespace.c
@@ -240,7 +240,7 @@ static struct vfsmount *cifs_do_automount(struct path *path)
ctx->source = NULL;
goto out;
}
- ctx->dfs_automount = is_dfs_mount(mntpt);
+ ctx->dfs_automount = ctx->dfs_conn = is_dfs_mount(mntpt);
cifs_dbg(FYI, "%s: ctx: source=%s UNC=%s prepath=%s dfs_automount=%d\n",
__func__, ctx->source, ctx->UNC, ctx->prepath, ctx->dfs_automount);
diff --git a/fs/smb/client/reparse.c b/fs/smb/client/reparse.c
index a0ffbda90733..3b48a093cfb1 100644
--- a/fs/smb/client/reparse.c
+++ b/fs/smb/client/reparse.c
@@ -108,8 +108,8 @@ static int nfs_set_reparse_buf(struct reparse_posix_data *buf,
buf->InodeType = cpu_to_le64(type);
buf->ReparseDataLength = cpu_to_le16(len + dlen -
sizeof(struct reparse_data_buffer));
- *(__le64 *)buf->DataBuffer = cpu_to_le64(((u64)MAJOR(dev) << 32) |
- MINOR(dev));
+ *(__le64 *)buf->DataBuffer = cpu_to_le64(((u64)MINOR(dev) << 32) |
+ MAJOR(dev));
iov->iov_base = buf;
iov->iov_len = len + dlen;
return 0;
@@ -378,6 +378,8 @@ int parse_reparse_point(struct reparse_data_buffer *buf,
u32 plen, struct cifs_sb_info *cifs_sb,
bool unicode, struct cifs_open_info_data *data)
{
+ struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
+
data->reparse.buf = buf;
/* See MS-FSCC 2.1.2 */
@@ -394,12 +396,13 @@ int parse_reparse_point(struct reparse_data_buffer *buf,
case IO_REPARSE_TAG_LX_FIFO:
case IO_REPARSE_TAG_LX_CHR:
case IO_REPARSE_TAG_LX_BLK:
- return 0;
+ break;
default:
- cifs_dbg(VFS, "%s: unhandled reparse tag: 0x%08x\n",
- __func__, le32_to_cpu(buf->ReparseTag));
- return -EOPNOTSUPP;
+ cifs_tcon_dbg(VFS | ONCE, "unhandled reparse tag: 0x%08x\n",
+ le32_to_cpu(buf->ReparseTag));
+ break;
}
+ return 0;
}
int smb2_parse_reparse_point(struct cifs_sb_info *cifs_sb,
@@ -465,7 +468,7 @@ static void wsl_to_fattr(struct cifs_open_info_data *data,
else if (!strncmp(name, SMB2_WSL_XATTR_MODE, nlen))
fattr->cf_mode = (umode_t)le32_to_cpu(*(__le32 *)v);
else if (!strncmp(name, SMB2_WSL_XATTR_DEV, nlen))
- fattr->cf_rdev = wsl_mkdev(v);
+ fattr->cf_rdev = reparse_mkdev(v);
} while (next);
out:
fattr->cf_dtype = S_DT(fattr->cf_mode);
@@ -482,11 +485,11 @@ bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb,
switch (le64_to_cpu(buf->InodeType)) {
case NFS_SPECFILE_CHR:
fattr->cf_mode |= S_IFCHR;
- fattr->cf_rdev = reparse_nfs_mkdev(buf);
+ fattr->cf_rdev = reparse_mkdev(buf->DataBuffer);
break;
case NFS_SPECFILE_BLK:
fattr->cf_mode |= S_IFBLK;
- fattr->cf_rdev = reparse_nfs_mkdev(buf);
+ fattr->cf_rdev = reparse_mkdev(buf->DataBuffer);
break;
case NFS_SPECFILE_FIFO:
fattr->cf_mode |= S_IFIFO;
@@ -505,6 +508,10 @@ bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb,
}
switch (tag) {
+ case IO_REPARSE_TAG_INTERNAL:
+ if (!(fattr->cf_cifsattrs & ATTR_DIRECTORY))
+ return false;
+ fallthrough;
case IO_REPARSE_TAG_DFS:
case IO_REPARSE_TAG_DFSR:
case IO_REPARSE_TAG_MOUNT_POINT:
diff --git a/fs/smb/client/reparse.h b/fs/smb/client/reparse.h
index 6b55d1df9e2f..158e7b7aae64 100644
--- a/fs/smb/client/reparse.h
+++ b/fs/smb/client/reparse.h
@@ -12,14 +12,13 @@
#include "fs_context.h"
#include "cifsglob.h"
-static inline dev_t reparse_nfs_mkdev(struct reparse_posix_data *buf)
-{
- u64 v = le64_to_cpu(*(__le64 *)buf->DataBuffer);
-
- return MKDEV(v >> 32, v & 0xffffffff);
-}
+/*
+ * Used only by cifs.ko to ignore reparse points from files when client or
+ * server doesn't support FSCTL_GET_REPARSE_POINT.
+ */
+#define IO_REPARSE_TAG_INTERNAL ((__u32)~0U)
-static inline dev_t wsl_mkdev(void *ptr)
+static inline dev_t reparse_mkdev(void *ptr)
{
u64 v = le64_to_cpu(*(__le64 *)ptr);
@@ -78,10 +77,19 @@ static inline u32 reparse_mode_wsl_tag(mode_t mode)
static inline bool reparse_inode_match(struct inode *inode,
struct cifs_fattr *fattr)
{
+ struct cifsInodeInfo *cinode = CIFS_I(inode);
struct timespec64 ctime = inode_get_ctime(inode);
- return (CIFS_I(inode)->cifsAttrs & ATTR_REPARSE) &&
- CIFS_I(inode)->reparse_tag == fattr->cf_cifstag &&
+ /*
+ * Do not match reparse tags when client or server doesn't support
+ * FSCTL_GET_REPARSE_POINT. @fattr->cf_cifstag should contain correct
+ * reparse tag from query dir response but the client won't be able to
+ * read the reparse point data anyway. This spares us a revalidation.
+ */
+ if (cinode->reparse_tag != IO_REPARSE_TAG_INTERNAL &&
+ cinode->reparse_tag != fattr->cf_cifstag)
+ return false;
+ return (cinode->cifsAttrs & ATTR_REPARSE) &&
timespec64_equal(&ctime, &fattr->cf_ctime);
}
diff --git a/fs/smb/client/smb1ops.c b/fs/smb/client/smb1ops.c
index 212ec6f66ec6..e03c91a49650 100644
--- a/fs/smb/client/smb1ops.c
+++ b/fs/smb/client/smb1ops.c
@@ -108,7 +108,7 @@ cifs_find_mid(struct TCP_Server_Info *server, char *buffer)
static void
cifs_add_credits(struct TCP_Server_Info *server,
- const struct cifs_credits *credits, const int optype)
+ struct cifs_credits *credits, const int optype)
{
spin_lock(&server->req_lock);
server->credits += credits->value;
@@ -1078,7 +1078,7 @@ cifs_make_node(unsigned int xid, struct inode *inode,
/*
* Check if mounted with mount parm 'sfu' mount parm.
* SFU emulation should work with all servers, but only
- * supports block and char device (no socket & fifo),
+ * supports block and char device, socket & fifo,
* and was used by default in earlier versions of Windows
*/
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL))
diff --git a/fs/smb/client/smb2file.c b/fs/smb/client/smb2file.c
index c23478ab1cf8..e301349b0078 100644
--- a/fs/smb/client/smb2file.c
+++ b/fs/smb/client/smb2file.c
@@ -21,7 +21,7 @@
#include "cifs_unicode.h"
#include "fscache.h"
#include "smb2proto.h"
-#include "smb2status.h"
+#include "../common/smb2status.h"
static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov)
{
@@ -196,9 +196,7 @@ smb2_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));
struct cifsLockInfo *li, *tmp;
__u64 length = 1 + flock->fl_end - flock->fl_start;
- struct list_head tmp_llist;
-
- INIT_LIST_HEAD(&tmp_llist);
+ LIST_HEAD(tmp_llist);
/*
* Accessing maxBuf is racy with cifs_reconnect - need to store value
diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c
index 5c02a12251c8..b992117377e9 100644
--- a/fs/smb/client/smb2inode.c
+++ b/fs/smb/client/smb2inode.c
@@ -24,7 +24,7 @@
#include "smb2pdu.h"
#include "smb2proto.h"
#include "cached_dir.h"
-#include "smb2status.h"
+#include "../common/smb2status.h"
static struct reparse_data_buffer *reparse_buf_ptr(struct kvec *iov)
{
@@ -315,7 +315,7 @@ replay_again:
SMB2_O_INFO_FILE, 0,
sizeof(struct smb311_posix_qinfo *) +
(PATH_MAX * 2) +
- (sizeof(struct cifs_sid) * 2), 0, NULL);
+ (sizeof(struct smb_sid) * 2), 0, NULL);
} else {
rc = SMB2_query_info_init(tcon, server,
&rqst[num_rqst],
@@ -325,7 +325,7 @@ replay_again:
SMB2_O_INFO_FILE, 0,
sizeof(struct smb311_posix_qinfo *) +
(PATH_MAX * 2) +
- (sizeof(struct cifs_sid) * 2), 0, NULL);
+ (sizeof(struct smb_sid) * 2), 0, NULL);
}
if (!rc && (!cfile || num_rqst > 1)) {
smb2_set_next_command(tcon, &rqst[num_rqst]);
@@ -930,6 +930,8 @@ int smb2_query_path_info(const unsigned int xid,
switch (rc) {
case 0:
+ rc = parse_create_response(data, cifs_sb, &out_iov[0]);
+ break;
case -EOPNOTSUPP:
/*
* BB TODO: When support for special files added to Samba
@@ -948,7 +950,8 @@ int smb2_query_path_info(const unsigned int xid,
cmds[num_cmds++] = SMB2_OP_GET_REPARSE;
oparms = CIFS_OPARMS(cifs_sb, tcon, full_path,
- FILE_READ_ATTRIBUTES | FILE_READ_EA,
+ FILE_READ_ATTRIBUTES |
+ FILE_READ_EA | SYNCHRONIZE,
FILE_OPEN, create_options |
OPEN_REPARSE_POINT, ACL_NO_MODE);
cifs_get_readable_path(tcon, full_path, &cfile);
@@ -1103,6 +1106,8 @@ int smb2_rename_path(const unsigned int xid,
co, DELETE, SMB2_OP_RENAME, cfile, source_dentry);
if (rc == -EINVAL) {
cifs_dbg(FYI, "invalid lease key, resending request without lease");
+ cifs_get_writable_path(tcon, from_name,
+ FIND_WR_WITH_DELETE, &cfile);
rc = smb2_set_path_attr(xid, tcon, from_name, to_name, cifs_sb,
co, DELETE, SMB2_OP_RENAME, cfile, NULL);
}
@@ -1146,6 +1151,7 @@ smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon,
cfile, NULL, NULL, dentry);
if (rc == -EINVAL) {
cifs_dbg(FYI, "invalid lease key, resending request without lease");
+ cifs_get_writable_path(tcon, full_path, FIND_WR_ANY, &cfile);
rc = smb2_compound_op(xid, tcon, cifs_sb,
full_path, &oparms, &in_iov,
&(int){SMB2_OP_SET_EOF}, 1,
@@ -1256,7 +1262,8 @@ int smb2_query_reparse_point(const unsigned int xid,
cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path);
cifs_get_readable_path(tcon, full_path, &cfile);
- oparms = CIFS_OPARMS(cifs_sb, tcon, full_path, FILE_READ_ATTRIBUTES,
+ oparms = CIFS_OPARMS(cifs_sb, tcon, full_path,
+ FILE_READ_ATTRIBUTES | FILE_READ_EA | SYNCHRONIZE,
FILE_OPEN, OPEN_REPARSE_POINT, ACL_NO_MODE);
rc = smb2_compound_op(xid, tcon, cifs_sb,
full_path, &oparms, &in_iov,
diff --git a/fs/smb/client/smb2maperror.c b/fs/smb/client/smb2maperror.c
index ac1895358908..b05313acf9b2 100644
--- a/fs/smb/client/smb2maperror.c
+++ b/fs/smb/client/smb2maperror.c
@@ -12,7 +12,7 @@
#include "cifs_debug.h"
#include "smb2pdu.h"
#include "smb2proto.h"
-#include "smb2status.h"
+#include "../common/smb2status.h"
#include "smb2glob.h"
#include "trace.h"
diff --git a/fs/smb/client/smb2misc.c b/fs/smb/client/smb2misc.c
index 677ef6f99a5b..f3c4b70b77b9 100644
--- a/fs/smb/client/smb2misc.c
+++ b/fs/smb/client/smb2misc.c
@@ -13,7 +13,7 @@
#include "smb2proto.h"
#include "cifs_debug.h"
#include "cifs_unicode.h"
-#include "smb2status.h"
+#include "../common/smb2status.h"
#include "smb2glob.h"
#include "nterr.h"
#include "cached_dir.h"
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index ef18cd30f66c..1ee2dd4a1cae 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -13,6 +13,7 @@
#include <linux/sort.h>
#include <crypto/aead.h>
#include <linux/fiemap.h>
+#include <linux/folio_queue.h>
#include <uapi/linux/magic.h>
#include "cifsfs.h"
#include "cifsglob.h"
@@ -21,7 +22,7 @@
#include "cifsproto.h"
#include "cifs_debug.h"
#include "cifs_unicode.h"
-#include "smb2status.h"
+#include "../common/smb2status.h"
#include "smb2glob.h"
#include "cifs_ioctl.h"
#include "smbdirect.h"
@@ -66,7 +67,7 @@ change_conf(struct TCP_Server_Info *server)
static void
smb2_add_credits(struct TCP_Server_Info *server,
- const struct cifs_credits *credits, const int optype)
+ struct cifs_credits *credits, const int optype)
{
int *val, rc = -1;
int scredits, in_flight;
@@ -94,7 +95,21 @@ smb2_add_credits(struct TCP_Server_Info *server,
server->conn_id, server->hostname, *val,
add, server->in_flight);
}
- WARN_ON_ONCE(server->in_flight == 0);
+ if (credits->in_flight_check > 1) {
+ pr_warn_once("rreq R=%08x[%x] Credits not in flight\n",
+ credits->rreq_debug_id, credits->rreq_debug_index);
+ } else {
+ credits->in_flight_check = 2;
+ }
+ if (WARN_ON_ONCE(server->in_flight == 0)) {
+ pr_warn_once("rreq R=%08x[%x] Zero in_flight\n",
+ credits->rreq_debug_id, credits->rreq_debug_index);
+ trace_smb3_rw_credits(credits->rreq_debug_id,
+ credits->rreq_debug_index,
+ credits->value,
+ server->credits, server->in_flight, 0,
+ cifs_trace_rw_credits_zero_in_flight);
+ }
server->in_flight--;
if (server->in_flight == 0 &&
((optype & CIFS_OP_MASK) != CIFS_NEG_OP) &&
@@ -283,19 +298,28 @@ smb2_wait_mtu_credits(struct TCP_Server_Info *server, size_t size,
static int
smb2_adjust_credits(struct TCP_Server_Info *server,
- struct cifs_credits *credits,
- const unsigned int payload_size)
+ struct cifs_io_subrequest *subreq,
+ unsigned int /*enum smb3_rw_credits_trace*/ trace)
{
- int new_val = DIV_ROUND_UP(payload_size, SMB2_MAX_BUFFER_SIZE);
+ struct cifs_credits *credits = &subreq->credits;
+ int new_val = DIV_ROUND_UP(subreq->subreq.len - subreq->subreq.transferred,
+ SMB2_MAX_BUFFER_SIZE);
int scredits, in_flight;
if (!credits->value || credits->value == new_val)
return 0;
if (credits->value < new_val) {
+ trace_smb3_rw_credits(subreq->rreq->debug_id,
+ subreq->subreq.debug_index,
+ credits->value,
+ server->credits, server->in_flight,
+ new_val - credits->value,
+ cifs_trace_rw_credits_no_adjust_up);
trace_smb3_too_many_credits(server->CurrentMid,
server->conn_id, server->hostname, 0, credits->value - new_val, 0);
- cifs_server_dbg(VFS, "request has less credits (%d) than required (%d)",
+ cifs_server_dbg(VFS, "R=%x[%x] request has less credits (%d) than required (%d)",
+ subreq->rreq->debug_id, subreq->subreq.debug_index,
credits->value, new_val);
return -EOPNOTSUPP;
@@ -308,14 +332,26 @@ smb2_adjust_credits(struct TCP_Server_Info *server,
in_flight = server->in_flight;
spin_unlock(&server->req_lock);
+ trace_smb3_rw_credits(subreq->rreq->debug_id,
+ subreq->subreq.debug_index,
+ credits->value,
+ server->credits, server->in_flight,
+ new_val - credits->value,
+ cifs_trace_rw_credits_old_session);
trace_smb3_reconnect_detected(server->CurrentMid,
server->conn_id, server->hostname, scredits,
credits->value - new_val, in_flight);
- cifs_server_dbg(VFS, "trying to return %d credits to old session\n",
- credits->value - new_val);
+ cifs_server_dbg(VFS, "R=%x[%x] trying to return %d credits to old session\n",
+ subreq->rreq->debug_id, subreq->subreq.debug_index,
+ credits->value - new_val);
return -EAGAIN;
}
+ trace_smb3_rw_credits(subreq->rreq->debug_id,
+ subreq->subreq.debug_index,
+ credits->value,
+ server->credits, server->in_flight,
+ new_val - credits->value, trace);
server->credits += credits->value - new_val;
scredits = server->credits;
in_flight = server->in_flight;
@@ -1780,6 +1816,10 @@ smb2_copychunk_range(const unsigned int xid,
tcon = tlink_tcon(trgtfile->tlink);
+ trace_smb3_copychunk_enter(xid, srcfile->fid.volatile_fid,
+ trgtfile->fid.volatile_fid, tcon->tid,
+ tcon->ses->Suid, src_off, dest_off, len);
+
while (len > 0) {
pcchunk->SourceOffset = cpu_to_le64(src_off);
pcchunk->TargetOffset = cpu_to_le64(dest_off);
@@ -1831,6 +1871,9 @@ smb2_copychunk_range(const unsigned int xid,
le32_to_cpu(retbuf->ChunksWritten),
le32_to_cpu(retbuf->ChunkBytesWritten),
bytes_written);
+ trace_smb3_copychunk_done(xid, srcfile->fid.volatile_fid,
+ trgtfile->fid.volatile_fid, tcon->tid,
+ tcon->ses->Suid, src_off, dest_off, len);
} else if (rc == -EINVAL) {
if (ret_data_len != sizeof(struct copychunk_ioctl_rsp))
goto cchunk_out;
@@ -2014,7 +2057,9 @@ smb2_duplicate_extents(const unsigned int xid,
dup_ext_buf.ByteCount = cpu_to_le64(len);
cifs_dbg(FYI, "Duplicate extents: src off %lld dst off %lld len %lld\n",
src_off, dest_off, len);
-
+ trace_smb3_clone_enter(xid, srcfile->fid.volatile_fid,
+ trgtfile->fid.volatile_fid, tcon->tid,
+ tcon->ses->Suid, src_off, dest_off, len);
inode = d_inode(trgtfile->dentry);
if (inode->i_size < dest_off + len) {
rc = smb2_set_file_size(xid, tcon, trgtfile, dest_off + len, false);
@@ -2028,6 +2073,7 @@ smb2_duplicate_extents(const unsigned int xid,
* size will be queried on next revalidate, but it is important
* to make sure that file's cached size is updated immediately
*/
+ netfs_resize_file(netfs_inode(inode), dest_off + len, true);
cifs_setsize(inode, dest_off + len);
}
rc = SMB2_ioctl(xid, tcon, trgtfile->fid.persistent_fid,
@@ -2042,6 +2088,15 @@ smb2_duplicate_extents(const unsigned int xid,
cifs_dbg(FYI, "Non-zero response length in duplicate extents\n");
duplicate_extents_out:
+ if (rc)
+ trace_smb3_clone_err(xid, srcfile->fid.volatile_fid,
+ trgtfile->fid.volatile_fid,
+ tcon->tid, tcon->ses->Suid, src_off,
+ dest_off, len, rc);
+ else
+ trace_smb3_clone_done(xid, srcfile->fid.volatile_fid,
+ trgtfile->fid.volatile_fid, tcon->tid,
+ tcon->ses->Suid, src_off, dest_off, len);
return rc;
}
@@ -2995,11 +3050,11 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses,
return rc;
}
-static struct cifs_ntsd *
+static struct smb_ntsd *
get_smb2_acl_by_fid(struct cifs_sb_info *cifs_sb,
const struct cifs_fid *cifsfid, u32 *pacllen, u32 info)
{
- struct cifs_ntsd *pntsd = NULL;
+ struct smb_ntsd *pntsd = NULL;
unsigned int xid;
int rc = -EOPNOTSUPP;
struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
@@ -3024,11 +3079,11 @@ get_smb2_acl_by_fid(struct cifs_sb_info *cifs_sb,
}
-static struct cifs_ntsd *
+static struct smb_ntsd *
get_smb2_acl_by_path(struct cifs_sb_info *cifs_sb,
const char *path, u32 *pacllen, u32 info)
{
- struct cifs_ntsd *pntsd = NULL;
+ struct smb_ntsd *pntsd = NULL;
u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
unsigned int xid;
int rc;
@@ -3091,7 +3146,7 @@ get_smb2_acl_by_path(struct cifs_sb_info *cifs_sb,
}
static int
-set_smb2_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
+set_smb2_acl(struct smb_ntsd *pnntsd, __u32 acllen,
struct inode *inode, const char *path, int aclflag)
{
u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
@@ -3149,12 +3204,12 @@ set_smb2_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
}
/* Retrieve an ACL from the server */
-static struct cifs_ntsd *
+static struct smb_ntsd *
get_smb2_acl(struct cifs_sb_info *cifs_sb,
struct inode *inode, const char *path,
u32 *pacllen, u32 info)
{
- struct cifs_ntsd *pntsd = NULL;
+ struct smb_ntsd *pntsd = NULL;
struct cifsFileInfo *open_file = NULL;
if (inode && !(info & SACL_SECINFO))
@@ -3186,13 +3241,15 @@ static long smb3_zero_data(struct file *file, struct cifs_tcon *tcon,
}
static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
- loff_t offset, loff_t len, bool keep_size)
+ unsigned long long offset, unsigned long long len,
+ bool keep_size)
{
struct cifs_ses *ses = tcon->ses;
struct inode *inode = file_inode(file);
struct cifsInodeInfo *cifsi = CIFS_I(inode);
struct cifsFileInfo *cfile = file->private_data;
- unsigned long long new_size;
+ struct netfs_inode *ictx = netfs_inode(inode);
+ unsigned long long i_size, new_size, remote_size;
long rc;
unsigned int xid;
@@ -3204,6 +3261,16 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
inode_lock(inode);
filemap_invalidate_lock(inode->i_mapping);
+ i_size = i_size_read(inode);
+ remote_size = ictx->remote_i_size;
+ if (offset + len >= remote_size && offset < i_size) {
+ unsigned long long top = umin(offset + len, i_size);
+
+ rc = filemap_write_and_wait_range(inode->i_mapping, offset, top - 1);
+ if (rc < 0)
+ goto zero_range_exit;
+ }
+
/*
* We zero the range through ioctl, so we need remove the page caches
* first, otherwise the data may be inconsistent with the server.
@@ -3254,6 +3321,7 @@ static long smb3_punch_hole(struct file *file, struct cifs_tcon *tcon,
struct inode *inode = file_inode(file);
struct cifsFileInfo *cfile = file->private_data;
struct file_zero_data_information fsctl_buf;
+ unsigned long long end = offset + len, i_size, remote_i_size;
long rc;
unsigned int xid;
__u8 set_sparse = 1;
@@ -3285,6 +3353,27 @@ static long smb3_punch_hole(struct file *file, struct cifs_tcon *tcon,
(char *)&fsctl_buf,
sizeof(struct file_zero_data_information),
CIFSMaxBufSize, NULL, NULL);
+
+ if (rc)
+ goto unlock;
+
+ /* If there's dirty data in the buffer that would extend the EOF if it
+ * were written, then we need to move the EOF marker over to the lower
+ * of the high end of the hole and the proposed EOF. The problem is
+ * that we locally hole-punch the tail of the dirty data, the proposed
+ * EOF update will end up in the wrong place.
+ */
+ i_size = i_size_read(inode);
+ remote_i_size = netfs_inode(inode)->remote_i_size;
+ if (end > remote_i_size && i_size > remote_i_size) {
+ unsigned long long extend_to = umin(end, i_size);
+ rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
+ cfile->fid.volatile_fid, cfile->pid, extend_to);
+ if (rc >= 0)
+ netfs_inode(inode)->remote_i_size = extend_to;
+ }
+
+unlock:
filemap_invalidate_unlock(inode->i_mapping);
out:
inode_unlock(inode);
@@ -3636,6 +3725,7 @@ static long smb3_insert_range(struct file *file, struct cifs_tcon *tcon,
rc = smb2_copychunk_range(xid, cfile, cfile, off, count, off + len);
if (rc < 0)
goto out_2;
+ cifsi->netfs.zero_point = new_eof;
rc = smb3_zero_data(file, tcon, off, len, xid);
if (rc < 0)
@@ -4304,30 +4394,86 @@ crypt_message(struct TCP_Server_Info *server, int num_rqst,
}
/*
- * Clear a read buffer, discarding the folios which have XA_MARK_0 set.
+ * Clear a read buffer, discarding the folios which have the 1st mark set.
*/
-static void cifs_clear_xarray_buffer(struct xarray *buffer)
+static void cifs_clear_folioq_buffer(struct folio_queue *buffer)
{
+ struct folio_queue *folioq;
+
+ while ((folioq = buffer)) {
+ for (int s = 0; s < folioq_count(folioq); s++)
+ if (folioq_is_marked(folioq, s))
+ folio_put(folioq_folio(folioq, s));
+ buffer = folioq->next;
+ kfree(folioq);
+ }
+}
+
+/*
+ * Allocate buffer space into a folio queue.
+ */
+static struct folio_queue *cifs_alloc_folioq_buffer(ssize_t size)
+{
+ struct folio_queue *buffer = NULL, *tail = NULL, *p;
struct folio *folio;
+ unsigned int slot;
+
+ do {
+ if (!tail || folioq_full(tail)) {
+ p = kmalloc(sizeof(*p), GFP_NOFS);
+ if (!p)
+ goto nomem;
+ folioq_init(p);
+ if (tail) {
+ tail->next = p;
+ p->prev = tail;
+ } else {
+ buffer = p;
+ }
+ tail = p;
+ }
+
+ folio = folio_alloc(GFP_KERNEL|__GFP_HIGHMEM, 0);
+ if (!folio)
+ goto nomem;
- XA_STATE(xas, buffer, 0);
+ slot = folioq_append_mark(tail, folio);
+ size -= folioq_folio_size(tail, slot);
+ } while (size > 0);
- rcu_read_lock();
- xas_for_each_marked(&xas, folio, ULONG_MAX, XA_MARK_0) {
- folio_put(folio);
+ return buffer;
+
+nomem:
+ cifs_clear_folioq_buffer(buffer);
+ return NULL;
+}
+
+/*
+ * Copy data from an iterator to the folios in a folio queue buffer.
+ */
+static bool cifs_copy_iter_to_folioq(struct iov_iter *iter, size_t size,
+ struct folio_queue *buffer)
+{
+ for (; buffer; buffer = buffer->next) {
+ for (int s = 0; s < folioq_count(buffer); s++) {
+ struct folio *folio = folioq_folio(buffer, s);
+ size_t part = folioq_folio_size(buffer, s);
+
+ part = umin(part, size);
+
+ if (copy_folio_from_iter(folio, 0, part, iter) != part)
+ return false;
+ size -= part;
+ }
}
- rcu_read_unlock();
- xa_destroy(buffer);
+ return true;
}
void
smb3_free_compound_rqst(int num_rqst, struct smb_rqst *rqst)
{
- int i;
-
- for (i = 0; i < num_rqst; i++)
- if (!xa_empty(&rqst[i].rq_buffer))
- cifs_clear_xarray_buffer(&rqst[i].rq_buffer);
+ for (int i = 0; i < num_rqst; i++)
+ cifs_clear_folioq_buffer(rqst[i].rq_buffer);
}
/*
@@ -4348,53 +4494,32 @@ smb3_init_transform_rq(struct TCP_Server_Info *server, int num_rqst,
struct smb_rqst *new_rq, struct smb_rqst *old_rq)
{
struct smb2_transform_hdr *tr_hdr = new_rq[0].rq_iov[0].iov_base;
- struct page *page;
unsigned int orig_len = 0;
- int i, j;
int rc = -ENOMEM;
- for (i = 1; i < num_rqst; i++) {
+ for (int i = 1; i < num_rqst; i++) {
struct smb_rqst *old = &old_rq[i - 1];
struct smb_rqst *new = &new_rq[i];
- struct xarray *buffer = &new->rq_buffer;
- size_t size = iov_iter_count(&old->rq_iter), seg, copied = 0;
+ struct folio_queue *buffer;
+ size_t size = iov_iter_count(&old->rq_iter);
orig_len += smb_rqst_len(server, old);
new->rq_iov = old->rq_iov;
new->rq_nvec = old->rq_nvec;
- xa_init(buffer);
-
if (size > 0) {
- unsigned int npages = DIV_ROUND_UP(size, PAGE_SIZE);
-
- for (j = 0; j < npages; j++) {
- void *o;
-
- rc = -ENOMEM;
- page = alloc_page(GFP_KERNEL|__GFP_HIGHMEM);
- if (!page)
- goto err_free;
- page->index = j;
- o = xa_store(buffer, j, page, GFP_KERNEL);
- if (xa_is_err(o)) {
- rc = xa_err(o);
- put_page(page);
- goto err_free;
- }
+ buffer = cifs_alloc_folioq_buffer(size);
+ if (!buffer)
+ goto err_free;
- xa_set_mark(buffer, j, XA_MARK_0);
+ new->rq_buffer = buffer;
+ iov_iter_folio_queue(&new->rq_iter, ITER_SOURCE,
+ buffer, 0, 0, size);
- seg = min_t(size_t, size - copied, PAGE_SIZE);
- if (copy_page_from_iter(page, 0, seg, &old->rq_iter) != seg) {
- rc = -EFAULT;
- goto err_free;
- }
- copied += seg;
+ if (!cifs_copy_iter_to_folioq(&old->rq_iter, size, buffer)) {
+ rc = -EIO;
+ goto err_free;
}
- iov_iter_xarray(&new->rq_iter, ITER_SOURCE,
- buffer, 0, size);
- new->rq_iter_size = size;
}
}
@@ -4440,7 +4565,6 @@ decrypt_raw_data(struct TCP_Server_Info *server, char *buf,
rqst.rq_nvec = 2;
if (iter) {
rqst.rq_iter = *iter;
- rqst.rq_iter_size = iov_iter_count(iter);
iter_size = iov_iter_count(iter);
}
@@ -4459,22 +4583,23 @@ decrypt_raw_data(struct TCP_Server_Info *server, char *buf,
}
static int
-cifs_copy_pages_to_iter(struct xarray *pages, unsigned int data_size,
- unsigned int skip, struct iov_iter *iter)
+cifs_copy_folioq_to_iter(struct folio_queue *folioq, size_t data_size,
+ size_t skip, struct iov_iter *iter)
{
- struct page *page;
- unsigned long index;
-
- xa_for_each(pages, index, page) {
- size_t n, len = min_t(unsigned int, PAGE_SIZE - skip, data_size);
-
- n = copy_page_to_iter(page, skip, len, iter);
- if (n != len) {
- cifs_dbg(VFS, "%s: something went wrong\n", __func__);
- return -EIO;
+ for (; folioq; folioq = folioq->next) {
+ for (int s = 0; s < folioq_count(folioq); s++) {
+ struct folio *folio = folioq_folio(folioq, s);
+ size_t fsize = folio_size(folio);
+ size_t n, len = umin(fsize - skip, data_size);
+
+ n = copy_folio_to_iter(folio, skip, len, iter);
+ if (n != len) {
+ cifs_dbg(VFS, "%s: something went wrong\n", __func__);
+ return -EIO;
+ }
+ data_size -= n;
+ skip = 0;
}
- data_size -= n;
- skip = 0;
}
return 0;
@@ -4482,8 +4607,8 @@ cifs_copy_pages_to_iter(struct xarray *pages, unsigned int data_size,
static int
handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
- char *buf, unsigned int buf_len, struct xarray *pages,
- unsigned int pages_len, bool is_offloaded)
+ char *buf, unsigned int buf_len, struct folio_queue *buffer,
+ unsigned int buffer_len, bool is_offloaded)
{
unsigned int data_offset;
unsigned int data_len;
@@ -4580,7 +4705,7 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
return 0;
}
- if (data_len > pages_len - pad_len) {
+ if (data_len > buffer_len - pad_len) {
/* data_len is corrupt -- discard frame */
rdata->result = -EIO;
if (is_offloaded)
@@ -4591,8 +4716,8 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
}
/* Copy the data to the output I/O iterator. */
- rdata->result = cifs_copy_pages_to_iter(pages, pages_len,
- cur_off, &rdata->subreq.io_iter);
+ rdata->result = cifs_copy_folioq_to_iter(buffer, buffer_len,
+ cur_off, &rdata->subreq.io_iter);
if (rdata->result != 0) {
if (is_offloaded)
mid->mid_state = MID_RESPONSE_MALFORMED;
@@ -4600,12 +4725,11 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
dequeue_mid(mid, rdata->result);
return 0;
}
- rdata->got_bytes = pages_len;
+ rdata->got_bytes = buffer_len;
} else if (buf_len >= data_offset + data_len) {
/* read response payload is in buf */
- WARN_ONCE(pages && !xa_empty(pages),
- "read data can be either in buf or in pages");
+ WARN_ONCE(buffer, "read data can be either in buf or in buffer");
length = copy_to_iter(buf + data_offset, data_len, &rdata->subreq.io_iter);
if (length < 0)
return length;
@@ -4631,7 +4755,7 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
struct smb2_decrypt_work {
struct work_struct decrypt;
struct TCP_Server_Info *server;
- struct xarray buffer;
+ struct folio_queue *buffer;
char *buf;
unsigned int len;
};
@@ -4645,7 +4769,7 @@ static void smb2_decrypt_offload(struct work_struct *work)
struct mid_q_entry *mid;
struct iov_iter iter;
- iov_iter_xarray(&iter, ITER_DEST, &dw->buffer, 0, dw->len);
+ iov_iter_folio_queue(&iter, ITER_DEST, dw->buffer, 0, 0, dw->len);
rc = decrypt_raw_data(dw->server, dw->buf, dw->server->vals->read_rsp_size,
&iter, true);
if (rc) {
@@ -4661,7 +4785,7 @@ static void smb2_decrypt_offload(struct work_struct *work)
mid->decrypted = true;
rc = handle_read_data(dw->server, mid, dw->buf,
dw->server->vals->read_rsp_size,
- &dw->buffer, dw->len,
+ dw->buffer, dw->len,
true);
if (rc >= 0) {
#ifdef CONFIG_CIFS_STATS2
@@ -4694,7 +4818,7 @@ static void smb2_decrypt_offload(struct work_struct *work)
}
free_pages:
- cifs_clear_xarray_buffer(&dw->buffer);
+ cifs_clear_folioq_buffer(dw->buffer);
cifs_small_buf_release(dw->buf);
kfree(dw);
}
@@ -4704,20 +4828,17 @@ static int
receive_encrypted_read(struct TCP_Server_Info *server, struct mid_q_entry **mid,
int *num_mids)
{
- struct page *page;
char *buf = server->smallbuf;
struct smb2_transform_hdr *tr_hdr = (struct smb2_transform_hdr *)buf;
struct iov_iter iter;
- unsigned int len, npages;
+ unsigned int len;
unsigned int buflen = server->pdu_size;
int rc;
- int i = 0;
struct smb2_decrypt_work *dw;
dw = kzalloc(sizeof(struct smb2_decrypt_work), GFP_KERNEL);
if (!dw)
return -ENOMEM;
- xa_init(&dw->buffer);
INIT_WORK(&dw->decrypt, smb2_decrypt_offload);
dw->server = server;
@@ -4733,26 +4854,14 @@ receive_encrypted_read(struct TCP_Server_Info *server, struct mid_q_entry **mid,
len = le32_to_cpu(tr_hdr->OriginalMessageSize) -
server->vals->read_rsp_size;
dw->len = len;
- npages = DIV_ROUND_UP(len, PAGE_SIZE);
+ len = round_up(dw->len, PAGE_SIZE);
rc = -ENOMEM;
- for (; i < npages; i++) {
- void *old;
-
- page = alloc_page(GFP_KERNEL|__GFP_HIGHMEM);
- if (!page)
- goto discard_data;
- page->index = i;
- old = xa_store(&dw->buffer, i, page, GFP_KERNEL);
- if (xa_is_err(old)) {
- rc = xa_err(old);
- put_page(page);
- goto discard_data;
- }
- xa_set_mark(&dw->buffer, i, XA_MARK_0);
- }
+ dw->buffer = cifs_alloc_folioq_buffer(len);
+ if (!dw->buffer)
+ goto discard_data;
- iov_iter_xarray(&iter, ITER_DEST, &dw->buffer, 0, npages * PAGE_SIZE);
+ iov_iter_folio_queue(&iter, ITER_DEST, dw->buffer, 0, 0, len);
/* Read the data into the buffer and clear excess bufferage. */
rc = cifs_read_iter_from_socket(server, &iter, dw->len);
@@ -4760,9 +4869,12 @@ receive_encrypted_read(struct TCP_Server_Info *server, struct mid_q_entry **mid,
goto discard_data;
server->total_read += rc;
- if (rc < npages * PAGE_SIZE)
- iov_iter_zero(npages * PAGE_SIZE - rc, &iter);
- iov_iter_revert(&iter, npages * PAGE_SIZE);
+ if (rc < len) {
+ struct iov_iter tmp = iter;
+
+ iov_iter_advance(&tmp, rc);
+ iov_iter_zero(len - rc, &tmp);
+ }
iov_iter_truncate(&iter, dw->len);
rc = cifs_discard_remaining_data(server);
@@ -4797,7 +4909,7 @@ receive_encrypted_read(struct TCP_Server_Info *server, struct mid_q_entry **mid,
(*mid)->decrypted = true;
rc = handle_read_data(server, *mid, buf,
server->vals->read_rsp_size,
- &dw->buffer, dw->len, false);
+ dw->buffer, dw->len, false);
if (rc >= 0) {
if (server->ops->is_network_name_deleted) {
server->ops->is_network_name_deleted(buf,
@@ -4807,7 +4919,7 @@ receive_encrypted_read(struct TCP_Server_Info *server, struct mid_q_entry **mid,
}
free_pages:
- cifs_clear_xarray_buffer(&dw->buffer);
+ cifs_clear_folioq_buffer(dw->buffer);
free_dw:
kfree(dw);
return rc;
@@ -4969,9 +5081,10 @@ static int smb2_next_header(struct TCP_Server_Info *server, char *buf,
return 0;
}
-static int __cifs_sfu_make_node(unsigned int xid, struct inode *inode,
+int __cifs_sfu_make_node(unsigned int xid, struct inode *inode,
struct dentry *dentry, struct cifs_tcon *tcon,
- const char *full_path, umode_t mode, dev_t dev)
+ const char *full_path, umode_t mode, dev_t dev,
+ const char *symname)
{
struct TCP_Server_Info *server = tcon->ses->server;
struct cifs_open_parms oparms;
@@ -4979,27 +5092,64 @@ static int __cifs_sfu_make_node(unsigned int xid, struct inode *inode,
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct cifs_fid fid;
unsigned int bytes_written;
- struct win_dev pdev = {};
- struct kvec iov[2];
+ u8 type[8];
+ int type_len = 0;
+ struct {
+ __le64 major;
+ __le64 minor;
+ } __packed pdev = {};
+ __le16 *symname_utf16 = NULL;
+ u8 *data = NULL;
+ int data_len = 0;
+ struct kvec iov[3];
__u32 oplock = server->oplocks ? REQ_OPLOCK : 0;
int rc;
switch (mode & S_IFMT) {
case S_IFCHR:
- strscpy(pdev.type, "IntxCHR");
+ type_len = 8;
+ memcpy(type, "IntxCHR\0", type_len);
pdev.major = cpu_to_le64(MAJOR(dev));
pdev.minor = cpu_to_le64(MINOR(dev));
+ data = (u8 *)&pdev;
+ data_len = sizeof(pdev);
break;
case S_IFBLK:
- strscpy(pdev.type, "IntxBLK");
+ type_len = 8;
+ memcpy(type, "IntxBLK\0", type_len);
pdev.major = cpu_to_le64(MAJOR(dev));
pdev.minor = cpu_to_le64(MINOR(dev));
+ data = (u8 *)&pdev;
+ data_len = sizeof(pdev);
+ break;
+ case S_IFLNK:
+ type_len = 8;
+ memcpy(type, "IntxLNK\1", type_len);
+ symname_utf16 = cifs_strndup_to_utf16(symname, strlen(symname),
+ &data_len, cifs_sb->local_nls,
+ NO_MAP_UNI_RSVD);
+ if (!symname_utf16) {
+ rc = -ENOMEM;
+ goto out;
+ }
+ data_len -= 2; /* symlink is without trailing wide-nul */
+ data = (u8 *)symname_utf16;
+ break;
+ case S_IFSOCK:
+ type_len = 8;
+ strscpy(type, "LnxSOCK");
+ data = (u8 *)&pdev;
+ data_len = sizeof(pdev);
break;
case S_IFIFO:
- strscpy(pdev.type, "LnxFIFO");
+ type_len = 8;
+ strscpy(type, "LnxFIFO");
+ data = (u8 *)&pdev;
+ data_len = sizeof(pdev);
break;
default:
- return -EPERM;
+ rc = -EPERM;
+ goto out;
}
oparms = CIFS_OPARMS(cifs_sb, tcon, full_path, GENERIC_WRITE,
@@ -5009,17 +5159,26 @@ static int __cifs_sfu_make_node(unsigned int xid, struct inode *inode,
rc = server->ops->open(xid, &oparms, &oplock, NULL);
if (rc)
- return rc;
+ goto out;
- io_parms.pid = current->tgid;
- io_parms.tcon = tcon;
- io_parms.length = sizeof(pdev);
- iov[1].iov_base = &pdev;
- iov[1].iov_len = sizeof(pdev);
+ if (type_len + data_len > 0) {
+ io_parms.pid = current->tgid;
+ io_parms.tcon = tcon;
+ io_parms.length = type_len + data_len;
+ iov[1].iov_base = type;
+ iov[1].iov_len = type_len;
+ iov[2].iov_base = data;
+ iov[2].iov_len = data_len;
+
+ rc = server->ops->sync_write(xid, &fid, &io_parms,
+ &bytes_written,
+ iov, ARRAY_SIZE(iov)-1);
+ }
- rc = server->ops->sync_write(xid, &fid, &io_parms,
- &bytes_written, iov, 1);
server->ops->close(xid, tcon, &fid);
+
+out:
+ kfree(symname_utf16);
return rc;
}
@@ -5031,7 +5190,7 @@ int cifs_sfu_make_node(unsigned int xid, struct inode *inode,
int rc;
rc = __cifs_sfu_make_node(xid, inode, dentry, tcon,
- full_path, mode, dev);
+ full_path, mode, dev, NULL);
if (rc)
return rc;
@@ -5060,7 +5219,7 @@ static int smb2_make_node(unsigned int xid, struct inode *inode,
/*
* Check if mounted with mount parm 'sfu' mount parm.
* SFU emulation should work with all servers, but only
- * supports block and char device (no socket & fifo),
+ * supports block and char device, socket & fifo,
* and was used by default in earlier versions of Windows
*/
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 993ac36c3d58..bb225758448a 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -32,7 +32,7 @@
#include "cifs_unicode.h"
#include "cifs_debug.h"
#include "ntlmssp.h"
-#include "smb2status.h"
+#include "../common/smb2status.h"
#include "smb2glob.h"
#include "cifspdu.h"
#include "cifs_spnego.h"
@@ -42,6 +42,7 @@
#include "dfs_cache.h"
#endif
#include "cached_dir.h"
+#include "compress.h"
/*
* The following table defines the expected "StructureSize" of SMB2 requests
@@ -82,6 +83,9 @@ int smb3_encryption_required(const struct cifs_tcon *tcon)
if (tcon->seal &&
(tcon->ses->server->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION))
return 1;
+ if (((global_secflags & CIFSSEC_MUST_SEAL) == CIFSSEC_MUST_SEAL) &&
+ (tcon->ses->server->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION))
+ return 1;
return 0;
}
@@ -1562,8 +1566,14 @@ SMB2_sess_sendreceive(struct SMB2_sess_data *sess_data)
cifs_small_buf_release(sess_data->iov[0].iov_base);
if (rc == 0)
sess_data->ses->expired_pwd = false;
- else if ((rc == -EACCES) || (rc == -EKEYEXPIRED) || (rc == -EKEYREVOKED))
+ else if ((rc == -EACCES) || (rc == -EKEYEXPIRED) || (rc == -EKEYREVOKED)) {
+ if (sess_data->ses->expired_pwd == false)
+ trace_smb3_key_expired(sess_data->server->hostname,
+ sess_data->ses->user_name,
+ sess_data->server->conn_id,
+ &sess_data->server->dstaddr, rc);
sess_data->ses->expired_pwd = true;
+ }
memcpy(&sess_data->iov[0], &rsp_iov, sizeof(struct kvec));
@@ -2614,7 +2624,7 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len)
unsigned int group_offset = 0;
struct smb3_acl acl = {};
- *len = round_up(sizeof(struct crt_sd_ctxt) + (sizeof(struct cifs_ace) * 4), 8);
+ *len = round_up(sizeof(struct crt_sd_ctxt) + (sizeof(struct smb_ace) * 4), 8);
if (set_owner) {
/* sizeof(struct owner_group_sids) is already multiple of 8 so no need to round */
@@ -2663,21 +2673,21 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len)
ptr += sizeof(struct smb3_acl);
/* create one ACE to hold the mode embedded in reserved special SID */
- acelen = setup_special_mode_ACE((struct cifs_ace *)ptr, (__u64)mode);
+ acelen = setup_special_mode_ACE((struct smb_ace *)ptr, (__u64)mode);
ptr += acelen;
acl_size = acelen + sizeof(struct smb3_acl);
ace_count = 1;
if (set_owner) {
/* we do not need to reallocate buffer to add the two more ACEs. plenty of space */
- acelen = setup_special_user_owner_ACE((struct cifs_ace *)ptr);
+ acelen = setup_special_user_owner_ACE((struct smb_ace *)ptr);
ptr += acelen;
acl_size += acelen;
ace_count += 1;
}
/* and one more ACE to allow access for authenticated users */
- acelen = setup_authusers_ACE((struct cifs_ace *)ptr);
+ acelen = setup_authusers_ACE((struct smb_ace *)ptr);
ptr += acelen;
acl_size += acelen;
ace_count += 1;
@@ -3897,7 +3907,7 @@ SMB311_posix_query_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, struct smb311_posix_qinfo *data, u32 *plen)
{
size_t output_len = sizeof(struct smb311_posix_qinfo *) +
- (sizeof(struct cifs_sid) * 2) + (PATH_MAX * 2);
+ (sizeof(struct smb_sid) * 2) + (PATH_MAX * 2);
*plen = 0;
return query_info(xid, tcon, persistent_fid, volatile_fid,
@@ -4432,7 +4442,7 @@ smb2_new_read_req(void **buf, unsigned int *total_len,
* If we want to do a RDMA write, fill in and append
* smbd_buffer_descriptor_v1 to the end of read request
*/
- if (smb3_use_rdma_offload(io_parms)) {
+ if (rdata && smb3_use_rdma_offload(io_parms)) {
struct smbd_buffer_descriptor_v1 *v1;
bool need_invalidate = server->dialect == SMB30_PROT_ID;
@@ -4484,29 +4494,44 @@ smb2_new_read_req(void **buf, unsigned int *total_len,
return rc;
}
+static void smb2_readv_worker(struct work_struct *work)
+{
+ struct cifs_io_subrequest *rdata =
+ container_of(work, struct cifs_io_subrequest, subreq.work);
+
+ netfs_read_subreq_terminated(&rdata->subreq, rdata->result, false);
+}
+
static void
smb2_readv_callback(struct mid_q_entry *mid)
{
struct cifs_io_subrequest *rdata = mid->callback_data;
+ struct netfs_inode *ictx = netfs_inode(rdata->rreq->inode);
struct cifs_tcon *tcon = tlink_tcon(rdata->req->cfile->tlink);
struct TCP_Server_Info *server = rdata->server;
struct smb2_hdr *shdr =
(struct smb2_hdr *)rdata->iov[0].iov_base;
- struct cifs_credits credits = { .value = 0, .instance = 0 };
+ struct cifs_credits credits = {
+ .value = 0,
+ .instance = 0,
+ .rreq_debug_id = rdata->rreq->debug_id,
+ .rreq_debug_index = rdata->subreq.debug_index,
+ };
struct smb_rqst rqst = { .rq_iov = &rdata->iov[1], .rq_nvec = 1 };
+ unsigned int rreq_debug_id = rdata->rreq->debug_id;
+ unsigned int subreq_debug_index = rdata->subreq.debug_index;
if (rdata->got_bytes) {
rqst.rq_iter = rdata->subreq.io_iter;
- rqst.rq_iter_size = iov_iter_count(&rdata->subreq.io_iter);
}
WARN_ONCE(rdata->server != mid->server,
"rdata server %p != mid server %p",
rdata->server, mid->server);
- cifs_dbg(FYI, "%s: mid=%llu state=%d result=%d bytes=%zu\n",
+ cifs_dbg(FYI, "%s: mid=%llu state=%d result=%d bytes=%zu/%zu\n",
__func__, mid->mid, mid->mid_state, rdata->result,
- rdata->subreq.len);
+ rdata->got_bytes, rdata->subreq.len - rdata->subreq.transferred);
switch (mid->mid_state) {
case MID_RESPONSE_RECEIVED:
@@ -4528,6 +4553,7 @@ smb2_readv_callback(struct mid_q_entry *mid)
break;
case MID_REQUEST_SUBMITTED:
case MID_RETRY_NEEDED:
+ __set_bit(NETFS_SREQ_NEED_RETRY, &rdata->subreq.flags);
rdata->result = -EAGAIN;
if (server->sign && rdata->got_bytes)
/* reset bytes number since we can not check a sign */
@@ -4560,30 +4586,42 @@ smb2_readv_callback(struct mid_q_entry *mid)
rdata->subreq.debug_index,
rdata->xid,
rdata->req->cfile->fid.persistent_fid,
- tcon->tid, tcon->ses->Suid, rdata->subreq.start,
- rdata->subreq.len, rdata->result);
+ tcon->tid, tcon->ses->Suid,
+ rdata->subreq.start + rdata->subreq.transferred,
+ rdata->subreq.len - rdata->subreq.transferred,
+ rdata->result);
} else
trace_smb3_read_done(rdata->rreq->debug_id,
rdata->subreq.debug_index,
rdata->xid,
rdata->req->cfile->fid.persistent_fid,
tcon->tid, tcon->ses->Suid,
- rdata->subreq.start, rdata->got_bytes);
+ rdata->subreq.start + rdata->subreq.transferred,
+ rdata->got_bytes);
if (rdata->result == -ENODATA) {
- /* We may have got an EOF error because fallocate
- * failed to enlarge the file.
- */
- if (rdata->subreq.start < rdata->subreq.rreq->i_size)
+ __set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags);
+ rdata->result = 0;
+ } else {
+ size_t trans = rdata->subreq.transferred + rdata->got_bytes;
+ if (trans < rdata->subreq.len &&
+ rdata->subreq.start + trans == ictx->remote_i_size) {
+ __set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags);
rdata->result = 0;
+ }
}
- if (rdata->result == 0 || rdata->result == -EAGAIN)
- iov_iter_advance(&rdata->subreq.io_iter, rdata->got_bytes);
+ trace_smb3_rw_credits(rreq_debug_id, subreq_debug_index, rdata->credits.value,
+ server->credits, server->in_flight,
+ 0, cifs_trace_rw_credits_read_response_clear);
rdata->credits.value = 0;
- netfs_subreq_terminated(&rdata->subreq,
- (rdata->result == 0 || rdata->result == -EAGAIN) ?
- rdata->got_bytes : rdata->result, true);
+ rdata->subreq.transferred += rdata->got_bytes;
+ trace_netfs_sreq(&rdata->subreq, netfs_sreq_trace_io_progress);
+ INIT_WORK(&rdata->subreq.work, smb2_readv_worker);
+ queue_work(cifsiod_wq, &rdata->subreq.work);
release_mid(mid);
+ trace_smb3_rw_credits(rreq_debug_id, subreq_debug_index, 0,
+ server->credits, server->in_flight,
+ credits.value, cifs_trace_rw_credits_read_response_add);
add_credits(server, &credits, 0);
}
@@ -4593,6 +4631,7 @@ smb2_async_readv(struct cifs_io_subrequest *rdata)
{
int rc, flags = 0;
char *buf;
+ struct netfs_io_subrequest *subreq = &rdata->subreq;
struct smb2_hdr *shdr;
struct cifs_io_parms io_parms;
struct smb_rqst rqst = { .rq_iov = rdata->iov,
@@ -4603,18 +4642,18 @@ smb2_async_readv(struct cifs_io_subrequest *rdata)
int credit_request;
cifs_dbg(FYI, "%s: offset=%llu bytes=%zu\n",
- __func__, rdata->subreq.start, rdata->subreq.len);
+ __func__, subreq->start, subreq->len);
if (!rdata->server)
rdata->server = cifs_pick_channel(tcon->ses);
io_parms.tcon = tlink_tcon(rdata->req->cfile->tlink);
io_parms.server = server = rdata->server;
- io_parms.offset = rdata->subreq.start;
- io_parms.length = rdata->subreq.len;
+ io_parms.offset = subreq->start + subreq->transferred;
+ io_parms.length = subreq->len - subreq->transferred;
io_parms.persistent_fid = rdata->req->cfile->fid.persistent_fid;
io_parms.volatile_fid = rdata->req->cfile->fid.volatile_fid;
- io_parms.pid = rdata->pid;
+ io_parms.pid = rdata->req->pid;
rc = smb2_new_read_req(
(void **) &buf, &total_len, &io_parms, rdata, 0, 0);
@@ -4626,11 +4665,13 @@ smb2_async_readv(struct cifs_io_subrequest *rdata)
rdata->iov[0].iov_base = buf;
rdata->iov[0].iov_len = total_len;
+ rdata->got_bytes = 0;
+ rdata->result = 0;
shdr = (struct smb2_hdr *)buf;
if (rdata->credits.value > 0) {
- shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(rdata->subreq.len,
+ shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(io_parms.length,
SMB2_MAX_BUFFER_SIZE));
credit_request = le16_to_cpu(shdr->CreditCharge) + 8;
if (server->credits >= server->max_credits)
@@ -4640,7 +4681,7 @@ smb2_async_readv(struct cifs_io_subrequest *rdata)
min_t(int, server->max_credits -
server->credits, credit_request));
- rc = adjust_credits(server, &rdata->credits, rdata->subreq.len);
+ rc = adjust_credits(server, rdata, cifs_trace_rw_credits_call_readv_adjust);
if (rc)
goto async_readv_out;
@@ -4654,11 +4695,12 @@ smb2_async_readv(struct cifs_io_subrequest *rdata)
if (rc) {
cifs_stats_fail_inc(io_parms.tcon, SMB2_READ_HE);
trace_smb3_read_err(rdata->rreq->debug_id,
- rdata->subreq.debug_index,
+ subreq->debug_index,
rdata->xid, io_parms.persistent_fid,
io_parms.tcon->tid,
io_parms.tcon->ses->Suid,
- io_parms.offset, io_parms.length, rc);
+ io_parms.offset,
+ subreq->len - subreq->transferred, rc);
}
async_readv_out:
@@ -4759,7 +4801,14 @@ smb2_writev_callback(struct mid_q_entry *mid)
struct cifs_tcon *tcon = tlink_tcon(wdata->req->cfile->tlink);
struct TCP_Server_Info *server = wdata->server;
struct smb2_write_rsp *rsp = (struct smb2_write_rsp *)mid->resp_buf;
- struct cifs_credits credits = { .value = 0, .instance = 0 };
+ struct cifs_credits credits = {
+ .value = 0,
+ .instance = 0,
+ .rreq_debug_id = wdata->rreq->debug_id,
+ .rreq_debug_index = wdata->subreq.debug_index,
+ };
+ unsigned int rreq_debug_id = wdata->rreq->debug_id;
+ unsigned int subreq_debug_index = wdata->subreq.debug_index;
ssize_t result = 0;
size_t written;
@@ -4789,7 +4838,6 @@ smb2_writev_callback(struct mid_q_entry *mid)
wdata->result = -ENOSPC;
else
wdata->subreq.len = written;
- iov_iter_advance(&wdata->subreq.io_iter, written);
break;
case MID_REQUEST_SUBMITTED:
case MID_RETRY_NEEDED:
@@ -4818,7 +4866,9 @@ smb2_writev_callback(struct mid_q_entry *mid)
#endif
if (result) {
cifs_stats_fail_inc(tcon, SMB2_WRITE_HE);
- trace_smb3_write_err(wdata->xid,
+ trace_smb3_write_err(wdata->rreq->debug_id,
+ wdata->subreq.debug_index,
+ wdata->xid,
wdata->req->cfile->fid.persistent_fid,
tcon->tid, tcon->ses->Suid, wdata->subreq.start,
wdata->subreq.len, wdata->result);
@@ -4826,14 +4876,23 @@ smb2_writev_callback(struct mid_q_entry *mid)
pr_warn_once("Out of space writing to %s\n",
tcon->tree_name);
} else
- trace_smb3_write_done(0 /* no xid */,
+ trace_smb3_write_done(wdata->rreq->debug_id,
+ wdata->subreq.debug_index,
+ wdata->xid,
wdata->req->cfile->fid.persistent_fid,
tcon->tid, tcon->ses->Suid,
wdata->subreq.start, wdata->subreq.len);
+ trace_smb3_rw_credits(rreq_debug_id, subreq_debug_index, wdata->credits.value,
+ server->credits, server->in_flight,
+ 0, cifs_trace_rw_credits_write_response_clear);
wdata->credits.value = 0;
+ trace_netfs_sreq(&wdata->subreq, netfs_sreq_trace_io_progress);
cifs_write_subrequest_terminated(wdata, result ?: written, true);
release_mid(mid);
+ trace_smb3_rw_credits(rreq_debug_id, subreq_debug_index, 0,
+ server->credits, server->in_flight,
+ credits.value, cifs_trace_rw_credits_write_response_add);
add_credits(server, &credits, 0);
}
@@ -4853,9 +4912,6 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
struct cifs_io_parms *io_parms = NULL;
int credit_request;
- if (!wdata->server || test_bit(NETFS_SREQ_RETRYING, &wdata->subreq.flags))
- server = wdata->server = cifs_pick_channel(tcon->ses);
-
/*
* in future we may get cifs_io_parms passed in from the caller,
* but for now we construct it here...
@@ -4867,7 +4923,7 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
.length = wdata->subreq.len,
.persistent_fid = wdata->req->cfile->fid.persistent_fid,
.volatile_fid = wdata->req->cfile->fid.volatile_fid,
- .pid = wdata->pid,
+ .pid = wdata->req->pid,
};
io_parms = &_io_parms;
@@ -4876,6 +4932,13 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
if (rc)
goto out;
+ rqst.rq_iov = iov;
+ rqst.rq_iter = wdata->subreq.io_iter;
+
+ rqst.rq_iov[0].iov_len = total_len - 1;
+ rqst.rq_iov[0].iov_base = (char *)req;
+ rqst.rq_nvec += 1;
+
if (smb3_encryption_required(tcon))
flags |= CIFS_TRANSFORM_REQ;
@@ -4887,12 +4950,15 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
req->WriteChannelInfoOffset = 0;
req->WriteChannelInfoLength = 0;
req->Channel = SMB2_CHANNEL_NONE;
+ req->Length = cpu_to_le32(io_parms->length);
req->Offset = cpu_to_le64(io_parms->offset);
req->DataOffset = cpu_to_le16(
offsetof(struct smb2_write_req, Buffer));
req->RemainingBytes = 0;
- trace_smb3_write_enter(wdata->xid,
+ trace_smb3_write_enter(wdata->rreq->debug_id,
+ wdata->subreq.debug_index,
+ wdata->xid,
io_parms->persistent_fid,
io_parms->tcon->tid,
io_parms->tcon->ses->Suid,
@@ -4906,7 +4972,6 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
*/
if (smb3_use_rdma_offload(io_parms)) {
struct smbd_buffer_descriptor_v1 *v1;
- size_t data_size = iov_iter_count(&wdata->subreq.io_iter);
bool need_invalidate = server->dialect == SMB30_PROT_ID;
wdata->mr = smbd_register_mr(server->smbd_conn, &wdata->subreq.io_iter,
@@ -4915,9 +4980,10 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
rc = -EAGAIN;
goto async_writev_out;
}
+ /* For RDMA read, I/O size is in RemainingBytes not in Length */
+ req->RemainingBytes = req->Length;
req->Length = 0;
req->DataOffset = 0;
- req->RemainingBytes = cpu_to_le32(data_size);
req->Channel = SMB2_CHANNEL_RDMA_V1_INVALIDATE;
if (need_invalidate)
req->Channel = SMB2_CHANNEL_RDMA_V1;
@@ -4929,31 +4995,22 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
v1->offset = cpu_to_le64(wdata->mr->mr->iova);
v1->token = cpu_to_le32(wdata->mr->mr->rkey);
v1->length = cpu_to_le32(wdata->mr->mr->length);
+
+ rqst.rq_iov[0].iov_len += sizeof(*v1);
+
+ /*
+ * We keep wdata->subreq.io_iter,
+ * but we have to truncate rqst.rq_iter
+ */
+ iov_iter_truncate(&rqst.rq_iter, 0);
}
#endif
- iov[0].iov_len = total_len - 1;
- iov[0].iov_base = (char *)req;
- rqst.rq_iov = iov;
- rqst.rq_nvec = 1;
- rqst.rq_iter = wdata->subreq.io_iter;
- rqst.rq_iter_size = iov_iter_count(&rqst.rq_iter);
if (test_bit(NETFS_SREQ_RETRYING, &wdata->subreq.flags))
smb2_set_replay(server, &rqst);
-#ifdef CONFIG_CIFS_SMB_DIRECT
- if (wdata->mr)
- iov[0].iov_len += sizeof(struct smbd_buffer_descriptor_v1);
-#endif
- cifs_dbg(FYI, "async write at %llu %u bytes iter=%zx\n",
- io_parms->offset, io_parms->length, iov_iter_count(&rqst.rq_iter));
-#ifdef CONFIG_CIFS_SMB_DIRECT
- /* For RDMA read, I/O size is in RemainingBytes not in Length */
- if (!wdata->mr)
- req->Length = cpu_to_le32(io_parms->length);
-#else
- req->Length = cpu_to_le32(io_parms->length);
-#endif
+ cifs_dbg(FYI, "async write at %llu %u bytes iter=%zx\n",
+ io_parms->offset, io_parms->length, iov_iter_count(&wdata->subreq.io_iter));
if (wdata->credits.value > 0) {
shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(wdata->subreq.len,
@@ -4966,18 +5023,24 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
min_t(int, server->max_credits -
server->credits, credit_request));
- rc = adjust_credits(server, &wdata->credits, io_parms->length);
+ rc = adjust_credits(server, wdata, cifs_trace_rw_credits_call_writev_adjust);
if (rc)
goto async_writev_out;
flags |= CIFS_HAS_CREDITS;
}
+ /* XXX: compression + encryption is unsupported for now */
+ if (((flags & CIFS_TRANSFORM_REQ) != CIFS_TRANSFORM_REQ) && should_compress(tcon, &rqst))
+ flags |= CIFS_COMPRESS_REQ;
+
rc = cifs_call_async(server, &rqst, NULL, smb2_writev_callback, NULL,
wdata, flags, &wdata->credits);
/* Can't touch wdata if rc == 0 */
if (rc) {
- trace_smb3_write_err(xid,
+ trace_smb3_write_err(wdata->rreq->debug_id,
+ wdata->subreq.debug_index,
+ xid,
io_parms->persistent_fid,
io_parms->tcon->tid,
io_parms->tcon->ses->Suid,
@@ -4991,6 +5054,12 @@ async_writev_out:
cifs_small_buf_release(req);
out:
if (rc) {
+ trace_smb3_rw_credits(wdata->rreq->debug_id,
+ wdata->subreq.debug_index,
+ wdata->credits.value,
+ server->credits, server->in_flight,
+ -(int)wdata->credits.value,
+ cifs_trace_rw_credits_write_response_clear);
add_credits_and_wake_if(wdata->server, &wdata->credits, 0);
cifs_write_subrequest_terminated(wdata, rc, true);
}
@@ -5051,7 +5120,7 @@ replay_again:
offsetof(struct smb2_write_req, Buffer));
req->RemainingBytes = 0;
- trace_smb3_write_enter(xid, io_parms->persistent_fid,
+ trace_smb3_write_enter(0, 0, xid, io_parms->persistent_fid,
io_parms->tcon->tid, io_parms->tcon->ses->Suid,
io_parms->offset, io_parms->length);
@@ -5072,7 +5141,7 @@ replay_again:
rsp = (struct smb2_write_rsp *)rsp_iov.iov_base;
if (rc) {
- trace_smb3_write_err(xid,
+ trace_smb3_write_err(0, 0, xid,
req->PersistentFileId,
io_parms->tcon->tid,
io_parms->tcon->ses->Suid,
@@ -5081,7 +5150,7 @@ replay_again:
cifs_dbg(VFS, "Send error in write = %d\n", rc);
} else {
*nbytes = le32_to_cpu(rsp->DataLength);
- trace_smb3_write_done(xid,
+ trace_smb3_write_done(0, 0, xid,
req->PersistentFileId,
io_parms->tcon->tid,
io_parms->tcon->ses->Suid,
@@ -5630,7 +5699,7 @@ SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
int
SMB2_set_acl(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid,
- struct cifs_ntsd *pnntsd, int pacllen, int aclflag)
+ struct smb_ntsd *pnntsd, int pacllen, int aclflag)
{
return send_set_info(xid, tcon, persistent_fid, volatile_fid,
current->tgid, 0, SMB2_O_INFO_SECURITY, aclflag,
diff --git a/fs/smb/client/smb2pdu.h b/fs/smb/client/smb2pdu.h
index 5c458ab3b05a..076d9e83e1a0 100644
--- a/fs/smb/client/smb2pdu.h
+++ b/fs/smb/client/smb2pdu.h
@@ -364,8 +364,8 @@ struct create_posix_rsp {
u32 nlink;
u32 reparse_tag;
u32 mode;
- struct cifs_sid owner; /* var-sized on the wire */
- struct cifs_sid group; /* var-sized on the wire */
+ struct smb_sid owner; /* var-sized on the wire */
+ struct smb_sid group; /* var-sized on the wire */
} __packed;
#define SMB2_QUERY_DIRECTORY_IOV_SIZE 2
@@ -408,8 +408,8 @@ struct smb2_posix_info {
struct smb2_posix_info_parsed {
const struct smb2_posix_info *base;
size_t size;
- struct cifs_sid owner;
- struct cifs_sid group;
+ struct smb_sid owner;
+ struct smb_sid group;
int name_len;
const u8 *name;
};
diff --git a/fs/smb/client/smb2proto.h b/fs/smb/client/smb2proto.h
index b208232b12a2..c7e1b149877a 100644
--- a/fs/smb/client/smb2proto.h
+++ b/fs/smb/client/smb2proto.h
@@ -238,7 +238,7 @@ extern int SMB2_set_info_init(struct cifs_tcon *tcon,
extern void SMB2_set_info_free(struct smb_rqst *rqst);
extern int SMB2_set_acl(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid,
- struct cifs_ntsd *pnntsd, int pacllen, int aclflag);
+ struct smb_ntsd *pnntsd, int pacllen, int aclflag);
extern int SMB2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid,
struct smb2_file_full_ea_info *buf, int len);
diff --git a/fs/smb/client/smb2status.h b/fs/smb/client/smb2status.h
deleted file mode 100644
index 9c6d79b0bd49..000000000000
--- a/fs/smb/client/smb2status.h
+++ /dev/null
@@ -1,1771 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1 */
-/*
- *
- * SMB2 Status code (network error) definitions
- * Definitions are from MS-ERREF
- *
- * Copyright (c) International Business Machines Corp., 2009,2011
- * Author(s): Steve French (sfrench@us.ibm.com)
- *
- */
-
-/*
- * 0 1 2 3 4 5 6 7 8 9 0 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
- * SEV C N <-------Facility--------> <------Error Status Code------>
- *
- * C is set if "customer defined" error, N bit is reserved and MBZ
- */
-
-#define STATUS_SEVERITY_SUCCESS __constant_cpu_to_le32(0x0000)
-#define STATUS_SEVERITY_INFORMATIONAL cpu_to_le32(0x0001)
-#define STATUS_SEVERITY_WARNING cpu_to_le32(0x0002)
-#define STATUS_SEVERITY_ERROR cpu_to_le32(0x0003)
-
-struct ntstatus {
- /* Facility is the high 12 bits of the following field */
- __le32 Facility; /* low 2 bits Severity, next is Customer, then rsrvd */
- __le32 Code;
-};
-
-#define STATUS_SUCCESS cpu_to_le32(0x00000000)
-#define STATUS_WAIT_0 cpu_to_le32(0x00000000)
-#define STATUS_WAIT_1 cpu_to_le32(0x00000001)
-#define STATUS_WAIT_2 cpu_to_le32(0x00000002)
-#define STATUS_WAIT_3 cpu_to_le32(0x00000003)
-#define STATUS_WAIT_63 cpu_to_le32(0x0000003F)
-#define STATUS_ABANDONED cpu_to_le32(0x00000080)
-#define STATUS_ABANDONED_WAIT_0 cpu_to_le32(0x00000080)
-#define STATUS_ABANDONED_WAIT_63 cpu_to_le32(0x000000BF)
-#define STATUS_USER_APC cpu_to_le32(0x000000C0)
-#define STATUS_KERNEL_APC cpu_to_le32(0x00000100)
-#define STATUS_ALERTED cpu_to_le32(0x00000101)
-#define STATUS_TIMEOUT cpu_to_le32(0x00000102)
-#define STATUS_PENDING cpu_to_le32(0x00000103)
-#define STATUS_REPARSE cpu_to_le32(0x00000104)
-#define STATUS_MORE_ENTRIES cpu_to_le32(0x00000105)
-#define STATUS_NOT_ALL_ASSIGNED cpu_to_le32(0x00000106)
-#define STATUS_SOME_NOT_MAPPED cpu_to_le32(0x00000107)
-#define STATUS_OPLOCK_BREAK_IN_PROGRESS cpu_to_le32(0x00000108)
-#define STATUS_VOLUME_MOUNTED cpu_to_le32(0x00000109)
-#define STATUS_RXACT_COMMITTED cpu_to_le32(0x0000010A)
-#define STATUS_NOTIFY_CLEANUP cpu_to_le32(0x0000010B)
-#define STATUS_NOTIFY_ENUM_DIR cpu_to_le32(0x0000010C)
-#define STATUS_NO_QUOTAS_FOR_ACCOUNT cpu_to_le32(0x0000010D)
-#define STATUS_PRIMARY_TRANSPORT_CONNECT_FAILED cpu_to_le32(0x0000010E)
-#define STATUS_PAGE_FAULT_TRANSITION cpu_to_le32(0x00000110)
-#define STATUS_PAGE_FAULT_DEMAND_ZERO cpu_to_le32(0x00000111)
-#define STATUS_PAGE_FAULT_COPY_ON_WRITE cpu_to_le32(0x00000112)
-#define STATUS_PAGE_FAULT_GUARD_PAGE cpu_to_le32(0x00000113)
-#define STATUS_PAGE_FAULT_PAGING_FILE cpu_to_le32(0x00000114)
-#define STATUS_CACHE_PAGE_LOCKED cpu_to_le32(0x00000115)
-#define STATUS_CRASH_DUMP cpu_to_le32(0x00000116)
-#define STATUS_BUFFER_ALL_ZEROS cpu_to_le32(0x00000117)
-#define STATUS_REPARSE_OBJECT cpu_to_le32(0x00000118)
-#define STATUS_RESOURCE_REQUIREMENTS_CHANGED cpu_to_le32(0x00000119)
-#define STATUS_TRANSLATION_COMPLETE cpu_to_le32(0x00000120)
-#define STATUS_DS_MEMBERSHIP_EVALUATED_LOCALLY cpu_to_le32(0x00000121)
-#define STATUS_NOTHING_TO_TERMINATE cpu_to_le32(0x00000122)
-#define STATUS_PROCESS_NOT_IN_JOB cpu_to_le32(0x00000123)
-#define STATUS_PROCESS_IN_JOB cpu_to_le32(0x00000124)
-#define STATUS_VOLSNAP_HIBERNATE_READY cpu_to_le32(0x00000125)
-#define STATUS_FSFILTER_OP_COMPLETED_SUCCESSFULLY cpu_to_le32(0x00000126)
-#define STATUS_INTERRUPT_VECTOR_ALREADY_CONNECTED cpu_to_le32(0x00000127)
-#define STATUS_INTERRUPT_STILL_CONNECTED cpu_to_le32(0x00000128)
-#define STATUS_PROCESS_CLONED cpu_to_le32(0x00000129)
-#define STATUS_FILE_LOCKED_WITH_ONLY_READERS cpu_to_le32(0x0000012A)
-#define STATUS_FILE_LOCKED_WITH_WRITERS cpu_to_le32(0x0000012B)
-#define STATUS_RESOURCEMANAGER_READ_ONLY cpu_to_le32(0x00000202)
-#define STATUS_WAIT_FOR_OPLOCK cpu_to_le32(0x00000367)
-#define DBG_EXCEPTION_HANDLED cpu_to_le32(0x00010001)
-#define DBG_CONTINUE cpu_to_le32(0x00010002)
-#define STATUS_FLT_IO_COMPLETE cpu_to_le32(0x001C0001)
-#define STATUS_OBJECT_NAME_EXISTS cpu_to_le32(0x40000000)
-#define STATUS_THREAD_WAS_SUSPENDED cpu_to_le32(0x40000001)
-#define STATUS_WORKING_SET_LIMIT_RANGE cpu_to_le32(0x40000002)
-#define STATUS_IMAGE_NOT_AT_BASE cpu_to_le32(0x40000003)
-#define STATUS_RXACT_STATE_CREATED cpu_to_le32(0x40000004)
-#define STATUS_SEGMENT_NOTIFICATION cpu_to_le32(0x40000005)
-#define STATUS_LOCAL_USER_SESSION_KEY cpu_to_le32(0x40000006)
-#define STATUS_BAD_CURRENT_DIRECTORY cpu_to_le32(0x40000007)
-#define STATUS_SERIAL_MORE_WRITES cpu_to_le32(0x40000008)
-#define STATUS_REGISTRY_RECOVERED cpu_to_le32(0x40000009)
-#define STATUS_FT_READ_RECOVERY_FROM_BACKUP cpu_to_le32(0x4000000A)
-#define STATUS_FT_WRITE_RECOVERY cpu_to_le32(0x4000000B)
-#define STATUS_SERIAL_COUNTER_TIMEOUT cpu_to_le32(0x4000000C)
-#define STATUS_NULL_LM_PASSWORD cpu_to_le32(0x4000000D)
-#define STATUS_IMAGE_MACHINE_TYPE_MISMATCH cpu_to_le32(0x4000000E)
-#define STATUS_RECEIVE_PARTIAL cpu_to_le32(0x4000000F)
-#define STATUS_RECEIVE_EXPEDITED cpu_to_le32(0x40000010)
-#define STATUS_RECEIVE_PARTIAL_EXPEDITED cpu_to_le32(0x40000011)
-#define STATUS_EVENT_DONE cpu_to_le32(0x40000012)
-#define STATUS_EVENT_PENDING cpu_to_le32(0x40000013)
-#define STATUS_CHECKING_FILE_SYSTEM cpu_to_le32(0x40000014)
-#define STATUS_FATAL_APP_EXIT cpu_to_le32(0x40000015)
-#define STATUS_PREDEFINED_HANDLE cpu_to_le32(0x40000016)
-#define STATUS_WAS_UNLOCKED cpu_to_le32(0x40000017)
-#define STATUS_SERVICE_NOTIFICATION cpu_to_le32(0x40000018)
-#define STATUS_WAS_LOCKED cpu_to_le32(0x40000019)
-#define STATUS_LOG_HARD_ERROR cpu_to_le32(0x4000001A)
-#define STATUS_ALREADY_WIN32 cpu_to_le32(0x4000001B)
-#define STATUS_WX86_UNSIMULATE cpu_to_le32(0x4000001C)
-#define STATUS_WX86_CONTINUE cpu_to_le32(0x4000001D)
-#define STATUS_WX86_SINGLE_STEP cpu_to_le32(0x4000001E)
-#define STATUS_WX86_BREAKPOINT cpu_to_le32(0x4000001F)
-#define STATUS_WX86_EXCEPTION_CONTINUE cpu_to_le32(0x40000020)
-#define STATUS_WX86_EXCEPTION_LASTCHANCE cpu_to_le32(0x40000021)
-#define STATUS_WX86_EXCEPTION_CHAIN cpu_to_le32(0x40000022)
-#define STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE cpu_to_le32(0x40000023)
-#define STATUS_NO_YIELD_PERFORMED cpu_to_le32(0x40000024)
-#define STATUS_TIMER_RESUME_IGNORED cpu_to_le32(0x40000025)
-#define STATUS_ARBITRATION_UNHANDLED cpu_to_le32(0x40000026)
-#define STATUS_CARDBUS_NOT_SUPPORTED cpu_to_le32(0x40000027)
-#define STATUS_WX86_CREATEWX86TIB cpu_to_le32(0x40000028)
-#define STATUS_MP_PROCESSOR_MISMATCH cpu_to_le32(0x40000029)
-#define STATUS_HIBERNATED cpu_to_le32(0x4000002A)
-#define STATUS_RESUME_HIBERNATION cpu_to_le32(0x4000002B)
-#define STATUS_FIRMWARE_UPDATED cpu_to_le32(0x4000002C)
-#define STATUS_DRIVERS_LEAKING_LOCKED_PAGES cpu_to_le32(0x4000002D)
-#define STATUS_MESSAGE_RETRIEVED cpu_to_le32(0x4000002E)
-#define STATUS_SYSTEM_POWERSTATE_TRANSITION cpu_to_le32(0x4000002F)
-#define STATUS_ALPC_CHECK_COMPLETION_LIST cpu_to_le32(0x40000030)
-#define STATUS_SYSTEM_POWERSTATE_COMPLEX_TRANSITION cpu_to_le32(0x40000031)
-#define STATUS_ACCESS_AUDIT_BY_POLICY cpu_to_le32(0x40000032)
-#define STATUS_ABANDON_HIBERFILE cpu_to_le32(0x40000033)
-#define STATUS_BIZRULES_NOT_ENABLED cpu_to_le32(0x40000034)
-#define STATUS_WAKE_SYSTEM cpu_to_le32(0x40000294)
-#define STATUS_DS_SHUTTING_DOWN cpu_to_le32(0x40000370)
-#define DBG_REPLY_LATER cpu_to_le32(0x40010001)
-#define DBG_UNABLE_TO_PROVIDE_HANDLE cpu_to_le32(0x40010002)
-#define DBG_TERMINATE_THREAD cpu_to_le32(0x40010003)
-#define DBG_TERMINATE_PROCESS cpu_to_le32(0x40010004)
-#define DBG_CONTROL_C cpu_to_le32(0x40010005)
-#define DBG_PRINTEXCEPTION_C cpu_to_le32(0x40010006)
-#define DBG_RIPEXCEPTION cpu_to_le32(0x40010007)
-#define DBG_CONTROL_BREAK cpu_to_le32(0x40010008)
-#define DBG_COMMAND_EXCEPTION cpu_to_le32(0x40010009)
-#define RPC_NT_UUID_LOCAL_ONLY cpu_to_le32(0x40020056)
-#define RPC_NT_SEND_INCOMPLETE cpu_to_le32(0x400200AF)
-#define STATUS_CTX_CDM_CONNECT cpu_to_le32(0x400A0004)
-#define STATUS_CTX_CDM_DISCONNECT cpu_to_le32(0x400A0005)
-#define STATUS_SXS_RELEASE_ACTIVATION_CONTEXT cpu_to_le32(0x4015000D)
-#define STATUS_RECOVERY_NOT_NEEDED cpu_to_le32(0x40190034)
-#define STATUS_RM_ALREADY_STARTED cpu_to_le32(0x40190035)
-#define STATUS_LOG_NO_RESTART cpu_to_le32(0x401A000C)
-#define STATUS_VIDEO_DRIVER_DEBUG_REPORT_REQUEST cpu_to_le32(0x401B00EC)
-#define STATUS_GRAPHICS_PARTIAL_DATA_POPULATED cpu_to_le32(0x401E000A)
-#define STATUS_GRAPHICS_DRIVER_MISMATCH cpu_to_le32(0x401E0117)
-#define STATUS_GRAPHICS_MODE_NOT_PINNED cpu_to_le32(0x401E0307)
-#define STATUS_GRAPHICS_NO_PREFERRED_MODE cpu_to_le32(0x401E031E)
-#define STATUS_GRAPHICS_DATASET_IS_EMPTY cpu_to_le32(0x401E034B)
-#define STATUS_GRAPHICS_NO_MORE_ELEMENTS_IN_DATASET cpu_to_le32(0x401E034C)
-#define STATUS_GRAPHICS_PATH_CONTENT_GEOMETRY_TRANSFORMATION_NOT_PINNED cpu_to_le32(0x401E0351)
-#define STATUS_GRAPHICS_UNKNOWN_CHILD_STATUS cpu_to_le32(0x401E042F)
-#define STATUS_GRAPHICS_LEADLINK_START_DEFERRED cpu_to_le32(0x401E0437)
-#define STATUS_GRAPHICS_POLLING_TOO_FREQUENTLY cpu_to_le32(0x401E0439)
-#define STATUS_GRAPHICS_START_DEFERRED cpu_to_le32(0x401E043A)
-#define STATUS_NDIS_INDICATION_REQUIRED cpu_to_le32(0x40230001)
-#define STATUS_GUARD_PAGE_VIOLATION cpu_to_le32(0x80000001)
-#define STATUS_DATATYPE_MISALIGNMENT cpu_to_le32(0x80000002)
-#define STATUS_BREAKPOINT cpu_to_le32(0x80000003)
-#define STATUS_SINGLE_STEP cpu_to_le32(0x80000004)
-#define STATUS_BUFFER_OVERFLOW cpu_to_le32(0x80000005)
-#define STATUS_NO_MORE_FILES cpu_to_le32(0x80000006)
-#define STATUS_WAKE_SYSTEM_DEBUGGER cpu_to_le32(0x80000007)
-#define STATUS_HANDLES_CLOSED cpu_to_le32(0x8000000A)
-#define STATUS_NO_INHERITANCE cpu_to_le32(0x8000000B)
-#define STATUS_GUID_SUBSTITUTION_MADE cpu_to_le32(0x8000000C)
-#define STATUS_PARTIAL_COPY cpu_to_le32(0x8000000D)
-#define STATUS_DEVICE_PAPER_EMPTY cpu_to_le32(0x8000000E)
-#define STATUS_DEVICE_POWERED_OFF cpu_to_le32(0x8000000F)
-#define STATUS_DEVICE_OFF_LINE cpu_to_le32(0x80000010)
-#define STATUS_DEVICE_BUSY cpu_to_le32(0x80000011)
-#define STATUS_NO_MORE_EAS cpu_to_le32(0x80000012)
-#define STATUS_INVALID_EA_NAME cpu_to_le32(0x80000013)
-#define STATUS_EA_LIST_INCONSISTENT cpu_to_le32(0x80000014)
-#define STATUS_INVALID_EA_FLAG cpu_to_le32(0x80000015)
-#define STATUS_VERIFY_REQUIRED cpu_to_le32(0x80000016)
-#define STATUS_EXTRANEOUS_INFORMATION cpu_to_le32(0x80000017)
-#define STATUS_RXACT_COMMIT_NECESSARY cpu_to_le32(0x80000018)
-#define STATUS_NO_MORE_ENTRIES cpu_to_le32(0x8000001A)
-#define STATUS_FILEMARK_DETECTED cpu_to_le32(0x8000001B)
-#define STATUS_MEDIA_CHANGED cpu_to_le32(0x8000001C)
-#define STATUS_BUS_RESET cpu_to_le32(0x8000001D)
-#define STATUS_END_OF_MEDIA cpu_to_le32(0x8000001E)
-#define STATUS_BEGINNING_OF_MEDIA cpu_to_le32(0x8000001F)
-#define STATUS_MEDIA_CHECK cpu_to_le32(0x80000020)
-#define STATUS_SETMARK_DETECTED cpu_to_le32(0x80000021)
-#define STATUS_NO_DATA_DETECTED cpu_to_le32(0x80000022)
-#define STATUS_REDIRECTOR_HAS_OPEN_HANDLES cpu_to_le32(0x80000023)
-#define STATUS_SERVER_HAS_OPEN_HANDLES cpu_to_le32(0x80000024)
-#define STATUS_ALREADY_DISCONNECTED cpu_to_le32(0x80000025)
-#define STATUS_LONGJUMP cpu_to_le32(0x80000026)
-#define STATUS_CLEANER_CARTRIDGE_INSTALLED cpu_to_le32(0x80000027)
-#define STATUS_PLUGPLAY_QUERY_VETOED cpu_to_le32(0x80000028)
-#define STATUS_UNWIND_CONSOLIDATE cpu_to_le32(0x80000029)
-#define STATUS_REGISTRY_HIVE_RECOVERED cpu_to_le32(0x8000002A)
-#define STATUS_DLL_MIGHT_BE_INSECURE cpu_to_le32(0x8000002B)
-#define STATUS_DLL_MIGHT_BE_INCOMPATIBLE cpu_to_le32(0x8000002C)
-#define STATUS_STOPPED_ON_SYMLINK cpu_to_le32(0x8000002D)
-#define STATUS_DEVICE_REQUIRES_CLEANING cpu_to_le32(0x80000288)
-#define STATUS_DEVICE_DOOR_OPEN cpu_to_le32(0x80000289)
-#define STATUS_DATA_LOST_REPAIR cpu_to_le32(0x80000803)
-#define DBG_EXCEPTION_NOT_HANDLED cpu_to_le32(0x80010001)
-#define STATUS_CLUSTER_NODE_ALREADY_UP cpu_to_le32(0x80130001)
-#define STATUS_CLUSTER_NODE_ALREADY_DOWN cpu_to_le32(0x80130002)
-#define STATUS_CLUSTER_NETWORK_ALREADY_ONLINE cpu_to_le32(0x80130003)
-#define STATUS_CLUSTER_NETWORK_ALREADY_OFFLINE cpu_to_le32(0x80130004)
-#define STATUS_CLUSTER_NODE_ALREADY_MEMBER cpu_to_le32(0x80130005)
-#define STATUS_COULD_NOT_RESIZE_LOG cpu_to_le32(0x80190009)
-#define STATUS_NO_TXF_METADATA cpu_to_le32(0x80190029)
-#define STATUS_CANT_RECOVER_WITH_HANDLE_OPEN cpu_to_le32(0x80190031)
-#define STATUS_TXF_METADATA_ALREADY_PRESENT cpu_to_le32(0x80190041)
-#define STATUS_TRANSACTION_SCOPE_CALLBACKS_NOT_SET cpu_to_le32(0x80190042)
-#define STATUS_VIDEO_HUNG_DISPLAY_DRIVER_THREAD_RECOVERED cpu_to_le32(0x801B00EB)
-#define STATUS_FLT_BUFFER_TOO_SMALL cpu_to_le32(0x801C0001)
-#define STATUS_FVE_PARTIAL_METADATA cpu_to_le32(0x80210001)
-#define STATUS_UNSUCCESSFUL cpu_to_le32(0xC0000001)
-#define STATUS_NOT_IMPLEMENTED cpu_to_le32(0xC0000002)
-#define STATUS_INVALID_INFO_CLASS cpu_to_le32(0xC0000003)
-#define STATUS_INFO_LENGTH_MISMATCH cpu_to_le32(0xC0000004)
-#define STATUS_ACCESS_VIOLATION cpu_to_le32(0xC0000005)
-#define STATUS_IN_PAGE_ERROR cpu_to_le32(0xC0000006)
-#define STATUS_PAGEFILE_QUOTA cpu_to_le32(0xC0000007)
-#define STATUS_INVALID_HANDLE cpu_to_le32(0xC0000008)
-#define STATUS_BAD_INITIAL_STACK cpu_to_le32(0xC0000009)
-#define STATUS_BAD_INITIAL_PC cpu_to_le32(0xC000000A)
-#define STATUS_INVALID_CID cpu_to_le32(0xC000000B)
-#define STATUS_TIMER_NOT_CANCELED cpu_to_le32(0xC000000C)
-#define STATUS_INVALID_PARAMETER cpu_to_le32(0xC000000D)
-#define STATUS_NO_SUCH_DEVICE cpu_to_le32(0xC000000E)
-#define STATUS_NO_SUCH_FILE cpu_to_le32(0xC000000F)
-#define STATUS_INVALID_DEVICE_REQUEST cpu_to_le32(0xC0000010)
-#define STATUS_END_OF_FILE cpu_to_le32(0xC0000011)
-#define STATUS_WRONG_VOLUME cpu_to_le32(0xC0000012)
-#define STATUS_NO_MEDIA_IN_DEVICE cpu_to_le32(0xC0000013)
-#define STATUS_UNRECOGNIZED_MEDIA cpu_to_le32(0xC0000014)
-#define STATUS_NONEXISTENT_SECTOR cpu_to_le32(0xC0000015)
-#define STATUS_MORE_PROCESSING_REQUIRED cpu_to_le32(0xC0000016)
-#define STATUS_NO_MEMORY cpu_to_le32(0xC0000017)
-#define STATUS_CONFLICTING_ADDRESSES cpu_to_le32(0xC0000018)
-#define STATUS_NOT_MAPPED_VIEW cpu_to_le32(0xC0000019)
-#define STATUS_UNABLE_TO_FREE_VM cpu_to_le32(0xC000001A)
-#define STATUS_UNABLE_TO_DELETE_SECTION cpu_to_le32(0xC000001B)
-#define STATUS_INVALID_SYSTEM_SERVICE cpu_to_le32(0xC000001C)
-#define STATUS_ILLEGAL_INSTRUCTION cpu_to_le32(0xC000001D)
-#define STATUS_INVALID_LOCK_SEQUENCE cpu_to_le32(0xC000001E)
-#define STATUS_INVALID_VIEW_SIZE cpu_to_le32(0xC000001F)
-#define STATUS_INVALID_FILE_FOR_SECTION cpu_to_le32(0xC0000020)
-#define STATUS_ALREADY_COMMITTED cpu_to_le32(0xC0000021)
-#define STATUS_ACCESS_DENIED cpu_to_le32(0xC0000022)
-#define STATUS_BUFFER_TOO_SMALL cpu_to_le32(0xC0000023)
-#define STATUS_OBJECT_TYPE_MISMATCH cpu_to_le32(0xC0000024)
-#define STATUS_NONCONTINUABLE_EXCEPTION cpu_to_le32(0xC0000025)
-#define STATUS_INVALID_DISPOSITION cpu_to_le32(0xC0000026)
-#define STATUS_UNWIND cpu_to_le32(0xC0000027)
-#define STATUS_BAD_STACK cpu_to_le32(0xC0000028)
-#define STATUS_INVALID_UNWIND_TARGET cpu_to_le32(0xC0000029)
-#define STATUS_NOT_LOCKED cpu_to_le32(0xC000002A)
-#define STATUS_PARITY_ERROR cpu_to_le32(0xC000002B)
-#define STATUS_UNABLE_TO_DECOMMIT_VM cpu_to_le32(0xC000002C)
-#define STATUS_NOT_COMMITTED cpu_to_le32(0xC000002D)
-#define STATUS_INVALID_PORT_ATTRIBUTES cpu_to_le32(0xC000002E)
-#define STATUS_PORT_MESSAGE_TOO_LONG cpu_to_le32(0xC000002F)
-#define STATUS_INVALID_PARAMETER_MIX cpu_to_le32(0xC0000030)
-#define STATUS_INVALID_QUOTA_LOWER cpu_to_le32(0xC0000031)
-#define STATUS_DISK_CORRUPT_ERROR cpu_to_le32(0xC0000032)
-#define STATUS_OBJECT_NAME_INVALID cpu_to_le32(0xC0000033)
-#define STATUS_OBJECT_NAME_NOT_FOUND cpu_to_le32(0xC0000034)
-#define STATUS_OBJECT_NAME_COLLISION cpu_to_le32(0xC0000035)
-#define STATUS_PORT_DISCONNECTED cpu_to_le32(0xC0000037)
-#define STATUS_DEVICE_ALREADY_ATTACHED cpu_to_le32(0xC0000038)
-#define STATUS_OBJECT_PATH_INVALID cpu_to_le32(0xC0000039)
-#define STATUS_OBJECT_PATH_NOT_FOUND cpu_to_le32(0xC000003A)
-#define STATUS_OBJECT_PATH_SYNTAX_BAD cpu_to_le32(0xC000003B)
-#define STATUS_DATA_OVERRUN cpu_to_le32(0xC000003C)
-#define STATUS_DATA_LATE_ERROR cpu_to_le32(0xC000003D)
-#define STATUS_DATA_ERROR cpu_to_le32(0xC000003E)
-#define STATUS_CRC_ERROR cpu_to_le32(0xC000003F)
-#define STATUS_SECTION_TOO_BIG cpu_to_le32(0xC0000040)
-#define STATUS_PORT_CONNECTION_REFUSED cpu_to_le32(0xC0000041)
-#define STATUS_INVALID_PORT_HANDLE cpu_to_le32(0xC0000042)
-#define STATUS_SHARING_VIOLATION cpu_to_le32(0xC0000043)
-#define STATUS_QUOTA_EXCEEDED cpu_to_le32(0xC0000044)
-#define STATUS_INVALID_PAGE_PROTECTION cpu_to_le32(0xC0000045)
-#define STATUS_MUTANT_NOT_OWNED cpu_to_le32(0xC0000046)
-#define STATUS_SEMAPHORE_LIMIT_EXCEEDED cpu_to_le32(0xC0000047)
-#define STATUS_PORT_ALREADY_SET cpu_to_le32(0xC0000048)
-#define STATUS_SECTION_NOT_IMAGE cpu_to_le32(0xC0000049)
-#define STATUS_SUSPEND_COUNT_EXCEEDED cpu_to_le32(0xC000004A)
-#define STATUS_THREAD_IS_TERMINATING cpu_to_le32(0xC000004B)
-#define STATUS_BAD_WORKING_SET_LIMIT cpu_to_le32(0xC000004C)
-#define STATUS_INCOMPATIBLE_FILE_MAP cpu_to_le32(0xC000004D)
-#define STATUS_SECTION_PROTECTION cpu_to_le32(0xC000004E)
-#define STATUS_EAS_NOT_SUPPORTED cpu_to_le32(0xC000004F)
-#define STATUS_EA_TOO_LARGE cpu_to_le32(0xC0000050)
-#define STATUS_NONEXISTENT_EA_ENTRY cpu_to_le32(0xC0000051)
-#define STATUS_NO_EAS_ON_FILE cpu_to_le32(0xC0000052)
-#define STATUS_EA_CORRUPT_ERROR cpu_to_le32(0xC0000053)
-#define STATUS_FILE_LOCK_CONFLICT cpu_to_le32(0xC0000054)
-#define STATUS_LOCK_NOT_GRANTED cpu_to_le32(0xC0000055)
-#define STATUS_DELETE_PENDING cpu_to_le32(0xC0000056)
-#define STATUS_CTL_FILE_NOT_SUPPORTED cpu_to_le32(0xC0000057)
-#define STATUS_UNKNOWN_REVISION cpu_to_le32(0xC0000058)
-#define STATUS_REVISION_MISMATCH cpu_to_le32(0xC0000059)
-#define STATUS_INVALID_OWNER cpu_to_le32(0xC000005A)
-#define STATUS_INVALID_PRIMARY_GROUP cpu_to_le32(0xC000005B)
-#define STATUS_NO_IMPERSONATION_TOKEN cpu_to_le32(0xC000005C)
-#define STATUS_CANT_DISABLE_MANDATORY cpu_to_le32(0xC000005D)
-#define STATUS_NO_LOGON_SERVERS cpu_to_le32(0xC000005E)
-#define STATUS_NO_SUCH_LOGON_SESSION cpu_to_le32(0xC000005F)
-#define STATUS_NO_SUCH_PRIVILEGE cpu_to_le32(0xC0000060)
-#define STATUS_PRIVILEGE_NOT_HELD cpu_to_le32(0xC0000061)
-#define STATUS_INVALID_ACCOUNT_NAME cpu_to_le32(0xC0000062)
-#define STATUS_USER_EXISTS cpu_to_le32(0xC0000063)
-#define STATUS_NO_SUCH_USER cpu_to_le32(0xC0000064)
-#define STATUS_GROUP_EXISTS cpu_to_le32(0xC0000065)
-#define STATUS_NO_SUCH_GROUP cpu_to_le32(0xC0000066)
-#define STATUS_MEMBER_IN_GROUP cpu_to_le32(0xC0000067)
-#define STATUS_MEMBER_NOT_IN_GROUP cpu_to_le32(0xC0000068)
-#define STATUS_LAST_ADMIN cpu_to_le32(0xC0000069)
-#define STATUS_WRONG_PASSWORD cpu_to_le32(0xC000006A)
-#define STATUS_ILL_FORMED_PASSWORD cpu_to_le32(0xC000006B)
-#define STATUS_PASSWORD_RESTRICTION cpu_to_le32(0xC000006C)
-#define STATUS_LOGON_FAILURE cpu_to_le32(0xC000006D)
-#define STATUS_ACCOUNT_RESTRICTION cpu_to_le32(0xC000006E)
-#define STATUS_INVALID_LOGON_HOURS cpu_to_le32(0xC000006F)
-#define STATUS_INVALID_WORKSTATION cpu_to_le32(0xC0000070)
-#define STATUS_PASSWORD_EXPIRED cpu_to_le32(0xC0000071)
-#define STATUS_ACCOUNT_DISABLED cpu_to_le32(0xC0000072)
-#define STATUS_NONE_MAPPED cpu_to_le32(0xC0000073)
-#define STATUS_TOO_MANY_LUIDS_REQUESTED cpu_to_le32(0xC0000074)
-#define STATUS_LUIDS_EXHAUSTED cpu_to_le32(0xC0000075)
-#define STATUS_INVALID_SUB_AUTHORITY cpu_to_le32(0xC0000076)
-#define STATUS_INVALID_ACL cpu_to_le32(0xC0000077)
-#define STATUS_INVALID_SID cpu_to_le32(0xC0000078)
-#define STATUS_INVALID_SECURITY_DESCR cpu_to_le32(0xC0000079)
-#define STATUS_PROCEDURE_NOT_FOUND cpu_to_le32(0xC000007A)
-#define STATUS_INVALID_IMAGE_FORMAT cpu_to_le32(0xC000007B)
-#define STATUS_NO_TOKEN cpu_to_le32(0xC000007C)
-#define STATUS_BAD_INHERITANCE_ACL cpu_to_le32(0xC000007D)
-#define STATUS_RANGE_NOT_LOCKED cpu_to_le32(0xC000007E)
-#define STATUS_DISK_FULL cpu_to_le32(0xC000007F)
-#define STATUS_SERVER_DISABLED cpu_to_le32(0xC0000080)
-#define STATUS_SERVER_NOT_DISABLED cpu_to_le32(0xC0000081)
-#define STATUS_TOO_MANY_GUIDS_REQUESTED cpu_to_le32(0xC0000082)
-#define STATUS_GUIDS_EXHAUSTED cpu_to_le32(0xC0000083)
-#define STATUS_INVALID_ID_AUTHORITY cpu_to_le32(0xC0000084)
-#define STATUS_AGENTS_EXHAUSTED cpu_to_le32(0xC0000085)
-#define STATUS_INVALID_VOLUME_LABEL cpu_to_le32(0xC0000086)
-#define STATUS_SECTION_NOT_EXTENDED cpu_to_le32(0xC0000087)
-#define STATUS_NOT_MAPPED_DATA cpu_to_le32(0xC0000088)
-#define STATUS_RESOURCE_DATA_NOT_FOUND cpu_to_le32(0xC0000089)
-#define STATUS_RESOURCE_TYPE_NOT_FOUND cpu_to_le32(0xC000008A)
-#define STATUS_RESOURCE_NAME_NOT_FOUND cpu_to_le32(0xC000008B)
-#define STATUS_ARRAY_BOUNDS_EXCEEDED cpu_to_le32(0xC000008C)
-#define STATUS_FLOAT_DENORMAL_OPERAND cpu_to_le32(0xC000008D)
-#define STATUS_FLOAT_DIVIDE_BY_ZERO cpu_to_le32(0xC000008E)
-#define STATUS_FLOAT_INEXACT_RESULT cpu_to_le32(0xC000008F)
-#define STATUS_FLOAT_INVALID_OPERATION cpu_to_le32(0xC0000090)
-#define STATUS_FLOAT_OVERFLOW cpu_to_le32(0xC0000091)
-#define STATUS_FLOAT_STACK_CHECK cpu_to_le32(0xC0000092)
-#define STATUS_FLOAT_UNDERFLOW cpu_to_le32(0xC0000093)
-#define STATUS_INTEGER_DIVIDE_BY_ZERO cpu_to_le32(0xC0000094)
-#define STATUS_INTEGER_OVERFLOW cpu_to_le32(0xC0000095)
-#define STATUS_PRIVILEGED_INSTRUCTION cpu_to_le32(0xC0000096)
-#define STATUS_TOO_MANY_PAGING_FILES cpu_to_le32(0xC0000097)
-#define STATUS_FILE_INVALID cpu_to_le32(0xC0000098)
-#define STATUS_ALLOTTED_SPACE_EXCEEDED cpu_to_le32(0xC0000099)
-#define STATUS_INSUFFICIENT_RESOURCES cpu_to_le32(0xC000009A)
-#define STATUS_DFS_EXIT_PATH_FOUND cpu_to_le32(0xC000009B)
-#define STATUS_DEVICE_DATA_ERROR cpu_to_le32(0xC000009C)
-#define STATUS_DEVICE_NOT_CONNECTED cpu_to_le32(0xC000009D)
-#define STATUS_DEVICE_POWER_FAILURE cpu_to_le32(0xC000009E)
-#define STATUS_FREE_VM_NOT_AT_BASE cpu_to_le32(0xC000009F)
-#define STATUS_MEMORY_NOT_ALLOCATED cpu_to_le32(0xC00000A0)
-#define STATUS_WORKING_SET_QUOTA cpu_to_le32(0xC00000A1)
-#define STATUS_MEDIA_WRITE_PROTECTED cpu_to_le32(0xC00000A2)
-#define STATUS_DEVICE_NOT_READY cpu_to_le32(0xC00000A3)
-#define STATUS_INVALID_GROUP_ATTRIBUTES cpu_to_le32(0xC00000A4)
-#define STATUS_BAD_IMPERSONATION_LEVEL cpu_to_le32(0xC00000A5)
-#define STATUS_CANT_OPEN_ANONYMOUS cpu_to_le32(0xC00000A6)
-#define STATUS_BAD_VALIDATION_CLASS cpu_to_le32(0xC00000A7)
-#define STATUS_BAD_TOKEN_TYPE cpu_to_le32(0xC00000A8)
-#define STATUS_BAD_MASTER_BOOT_RECORD cpu_to_le32(0xC00000A9)
-#define STATUS_INSTRUCTION_MISALIGNMENT cpu_to_le32(0xC00000AA)
-#define STATUS_INSTANCE_NOT_AVAILABLE cpu_to_le32(0xC00000AB)
-#define STATUS_PIPE_NOT_AVAILABLE cpu_to_le32(0xC00000AC)
-#define STATUS_INVALID_PIPE_STATE cpu_to_le32(0xC00000AD)
-#define STATUS_PIPE_BUSY cpu_to_le32(0xC00000AE)
-#define STATUS_ILLEGAL_FUNCTION cpu_to_le32(0xC00000AF)
-#define STATUS_PIPE_DISCONNECTED cpu_to_le32(0xC00000B0)
-#define STATUS_PIPE_CLOSING cpu_to_le32(0xC00000B1)
-#define STATUS_PIPE_CONNECTED cpu_to_le32(0xC00000B2)
-#define STATUS_PIPE_LISTENING cpu_to_le32(0xC00000B3)
-#define STATUS_INVALID_READ_MODE cpu_to_le32(0xC00000B4)
-#define STATUS_IO_TIMEOUT cpu_to_le32(0xC00000B5)
-#define STATUS_FILE_FORCED_CLOSED cpu_to_le32(0xC00000B6)
-#define STATUS_PROFILING_NOT_STARTED cpu_to_le32(0xC00000B7)
-#define STATUS_PROFILING_NOT_STOPPED cpu_to_le32(0xC00000B8)
-#define STATUS_COULD_NOT_INTERPRET cpu_to_le32(0xC00000B9)
-#define STATUS_FILE_IS_A_DIRECTORY cpu_to_le32(0xC00000BA)
-#define STATUS_NOT_SUPPORTED cpu_to_le32(0xC00000BB)
-#define STATUS_REMOTE_NOT_LISTENING cpu_to_le32(0xC00000BC)
-#define STATUS_DUPLICATE_NAME cpu_to_le32(0xC00000BD)
-#define STATUS_BAD_NETWORK_PATH cpu_to_le32(0xC00000BE)
-#define STATUS_NETWORK_BUSY cpu_to_le32(0xC00000BF)
-#define STATUS_DEVICE_DOES_NOT_EXIST cpu_to_le32(0xC00000C0)
-#define STATUS_TOO_MANY_COMMANDS cpu_to_le32(0xC00000C1)
-#define STATUS_ADAPTER_HARDWARE_ERROR cpu_to_le32(0xC00000C2)
-#define STATUS_INVALID_NETWORK_RESPONSE cpu_to_le32(0xC00000C3)
-#define STATUS_UNEXPECTED_NETWORK_ERROR cpu_to_le32(0xC00000C4)
-#define STATUS_BAD_REMOTE_ADAPTER cpu_to_le32(0xC00000C5)
-#define STATUS_PRINT_QUEUE_FULL cpu_to_le32(0xC00000C6)
-#define STATUS_NO_SPOOL_SPACE cpu_to_le32(0xC00000C7)
-#define STATUS_PRINT_CANCELLED cpu_to_le32(0xC00000C8)
-#define STATUS_NETWORK_NAME_DELETED cpu_to_le32(0xC00000C9)
-#define STATUS_NETWORK_ACCESS_DENIED cpu_to_le32(0xC00000CA)
-#define STATUS_BAD_DEVICE_TYPE cpu_to_le32(0xC00000CB)
-#define STATUS_BAD_NETWORK_NAME cpu_to_le32(0xC00000CC)
-#define STATUS_TOO_MANY_NAMES cpu_to_le32(0xC00000CD)
-#define STATUS_TOO_MANY_SESSIONS cpu_to_le32(0xC00000CE)
-#define STATUS_SHARING_PAUSED cpu_to_le32(0xC00000CF)
-#define STATUS_REQUEST_NOT_ACCEPTED cpu_to_le32(0xC00000D0)
-#define STATUS_REDIRECTOR_PAUSED cpu_to_le32(0xC00000D1)
-#define STATUS_NET_WRITE_FAULT cpu_to_le32(0xC00000D2)
-#define STATUS_PROFILING_AT_LIMIT cpu_to_le32(0xC00000D3)
-#define STATUS_NOT_SAME_DEVICE cpu_to_le32(0xC00000D4)
-#define STATUS_FILE_RENAMED cpu_to_le32(0xC00000D5)
-#define STATUS_VIRTUAL_CIRCUIT_CLOSED cpu_to_le32(0xC00000D6)
-#define STATUS_NO_SECURITY_ON_OBJECT cpu_to_le32(0xC00000D7)
-#define STATUS_CANT_WAIT cpu_to_le32(0xC00000D8)
-#define STATUS_PIPE_EMPTY cpu_to_le32(0xC00000D9)
-#define STATUS_CANT_ACCESS_DOMAIN_INFO cpu_to_le32(0xC00000DA)
-#define STATUS_CANT_TERMINATE_SELF cpu_to_le32(0xC00000DB)
-#define STATUS_INVALID_SERVER_STATE cpu_to_le32(0xC00000DC)
-#define STATUS_INVALID_DOMAIN_STATE cpu_to_le32(0xC00000DD)
-#define STATUS_INVALID_DOMAIN_ROLE cpu_to_le32(0xC00000DE)
-#define STATUS_NO_SUCH_DOMAIN cpu_to_le32(0xC00000DF)
-#define STATUS_DOMAIN_EXISTS cpu_to_le32(0xC00000E0)
-#define STATUS_DOMAIN_LIMIT_EXCEEDED cpu_to_le32(0xC00000E1)
-#define STATUS_OPLOCK_NOT_GRANTED cpu_to_le32(0xC00000E2)
-#define STATUS_INVALID_OPLOCK_PROTOCOL cpu_to_le32(0xC00000E3)
-#define STATUS_INTERNAL_DB_CORRUPTION cpu_to_le32(0xC00000E4)
-#define STATUS_INTERNAL_ERROR cpu_to_le32(0xC00000E5)
-#define STATUS_GENERIC_NOT_MAPPED cpu_to_le32(0xC00000E6)
-#define STATUS_BAD_DESCRIPTOR_FORMAT cpu_to_le32(0xC00000E7)
-#define STATUS_INVALID_USER_BUFFER cpu_to_le32(0xC00000E8)
-#define STATUS_UNEXPECTED_IO_ERROR cpu_to_le32(0xC00000E9)
-#define STATUS_UNEXPECTED_MM_CREATE_ERR cpu_to_le32(0xC00000EA)
-#define STATUS_UNEXPECTED_MM_MAP_ERROR cpu_to_le32(0xC00000EB)
-#define STATUS_UNEXPECTED_MM_EXTEND_ERR cpu_to_le32(0xC00000EC)
-#define STATUS_NOT_LOGON_PROCESS cpu_to_le32(0xC00000ED)
-#define STATUS_LOGON_SESSION_EXISTS cpu_to_le32(0xC00000EE)
-#define STATUS_INVALID_PARAMETER_1 cpu_to_le32(0xC00000EF)
-#define STATUS_INVALID_PARAMETER_2 cpu_to_le32(0xC00000F0)
-#define STATUS_INVALID_PARAMETER_3 cpu_to_le32(0xC00000F1)
-#define STATUS_INVALID_PARAMETER_4 cpu_to_le32(0xC00000F2)
-#define STATUS_INVALID_PARAMETER_5 cpu_to_le32(0xC00000F3)
-#define STATUS_INVALID_PARAMETER_6 cpu_to_le32(0xC00000F4)
-#define STATUS_INVALID_PARAMETER_7 cpu_to_le32(0xC00000F5)
-#define STATUS_INVALID_PARAMETER_8 cpu_to_le32(0xC00000F6)
-#define STATUS_INVALID_PARAMETER_9 cpu_to_le32(0xC00000F7)
-#define STATUS_INVALID_PARAMETER_10 cpu_to_le32(0xC00000F8)
-#define STATUS_INVALID_PARAMETER_11 cpu_to_le32(0xC00000F9)
-#define STATUS_INVALID_PARAMETER_12 cpu_to_le32(0xC00000FA)
-#define STATUS_REDIRECTOR_NOT_STARTED cpu_to_le32(0xC00000FB)
-#define STATUS_REDIRECTOR_STARTED cpu_to_le32(0xC00000FC)
-#define STATUS_STACK_OVERFLOW cpu_to_le32(0xC00000FD)
-#define STATUS_NO_SUCH_PACKAGE cpu_to_le32(0xC00000FE)
-#define STATUS_BAD_FUNCTION_TABLE cpu_to_le32(0xC00000FF)
-#define STATUS_VARIABLE_NOT_FOUND cpu_to_le32(0xC0000100)
-#define STATUS_DIRECTORY_NOT_EMPTY cpu_to_le32(0xC0000101)
-#define STATUS_FILE_CORRUPT_ERROR cpu_to_le32(0xC0000102)
-#define STATUS_NOT_A_DIRECTORY cpu_to_le32(0xC0000103)
-#define STATUS_BAD_LOGON_SESSION_STATE cpu_to_le32(0xC0000104)
-#define STATUS_LOGON_SESSION_COLLISION cpu_to_le32(0xC0000105)
-#define STATUS_NAME_TOO_LONG cpu_to_le32(0xC0000106)
-#define STATUS_FILES_OPEN cpu_to_le32(0xC0000107)
-#define STATUS_CONNECTION_IN_USE cpu_to_le32(0xC0000108)
-#define STATUS_MESSAGE_NOT_FOUND cpu_to_le32(0xC0000109)
-#define STATUS_PROCESS_IS_TERMINATING cpu_to_le32(0xC000010A)
-#define STATUS_INVALID_LOGON_TYPE cpu_to_le32(0xC000010B)
-#define STATUS_NO_GUID_TRANSLATION cpu_to_le32(0xC000010C)
-#define STATUS_CANNOT_IMPERSONATE cpu_to_le32(0xC000010D)
-#define STATUS_IMAGE_ALREADY_LOADED cpu_to_le32(0xC000010E)
-#define STATUS_ABIOS_NOT_PRESENT cpu_to_le32(0xC000010F)
-#define STATUS_ABIOS_LID_NOT_EXIST cpu_to_le32(0xC0000110)
-#define STATUS_ABIOS_LID_ALREADY_OWNED cpu_to_le32(0xC0000111)
-#define STATUS_ABIOS_NOT_LID_OWNER cpu_to_le32(0xC0000112)
-#define STATUS_ABIOS_INVALID_COMMAND cpu_to_le32(0xC0000113)
-#define STATUS_ABIOS_INVALID_LID cpu_to_le32(0xC0000114)
-#define STATUS_ABIOS_SELECTOR_NOT_AVAILABLE cpu_to_le32(0xC0000115)
-#define STATUS_ABIOS_INVALID_SELECTOR cpu_to_le32(0xC0000116)
-#define STATUS_NO_LDT cpu_to_le32(0xC0000117)
-#define STATUS_INVALID_LDT_SIZE cpu_to_le32(0xC0000118)
-#define STATUS_INVALID_LDT_OFFSET cpu_to_le32(0xC0000119)
-#define STATUS_INVALID_LDT_DESCRIPTOR cpu_to_le32(0xC000011A)
-#define STATUS_INVALID_IMAGE_NE_FORMAT cpu_to_le32(0xC000011B)
-#define STATUS_RXACT_INVALID_STATE cpu_to_le32(0xC000011C)
-#define STATUS_RXACT_COMMIT_FAILURE cpu_to_le32(0xC000011D)
-#define STATUS_MAPPED_FILE_SIZE_ZERO cpu_to_le32(0xC000011E)
-#define STATUS_TOO_MANY_OPENED_FILES cpu_to_le32(0xC000011F)
-#define STATUS_CANCELLED cpu_to_le32(0xC0000120)
-#define STATUS_CANNOT_DELETE cpu_to_le32(0xC0000121)
-#define STATUS_INVALID_COMPUTER_NAME cpu_to_le32(0xC0000122)
-#define STATUS_FILE_DELETED cpu_to_le32(0xC0000123)
-#define STATUS_SPECIAL_ACCOUNT cpu_to_le32(0xC0000124)
-#define STATUS_SPECIAL_GROUP cpu_to_le32(0xC0000125)
-#define STATUS_SPECIAL_USER cpu_to_le32(0xC0000126)
-#define STATUS_MEMBERS_PRIMARY_GROUP cpu_to_le32(0xC0000127)
-#define STATUS_FILE_CLOSED cpu_to_le32(0xC0000128)
-#define STATUS_TOO_MANY_THREADS cpu_to_le32(0xC0000129)
-#define STATUS_THREAD_NOT_IN_PROCESS cpu_to_le32(0xC000012A)
-#define STATUS_TOKEN_ALREADY_IN_USE cpu_to_le32(0xC000012B)
-#define STATUS_PAGEFILE_QUOTA_EXCEEDED cpu_to_le32(0xC000012C)
-#define STATUS_COMMITMENT_LIMIT cpu_to_le32(0xC000012D)
-#define STATUS_INVALID_IMAGE_LE_FORMAT cpu_to_le32(0xC000012E)
-#define STATUS_INVALID_IMAGE_NOT_MZ cpu_to_le32(0xC000012F)
-#define STATUS_INVALID_IMAGE_PROTECT cpu_to_le32(0xC0000130)
-#define STATUS_INVALID_IMAGE_WIN_16 cpu_to_le32(0xC0000131)
-#define STATUS_LOGON_SERVER_CONFLICT cpu_to_le32(0xC0000132)
-#define STATUS_TIME_DIFFERENCE_AT_DC cpu_to_le32(0xC0000133)
-#define STATUS_SYNCHRONIZATION_REQUIRED cpu_to_le32(0xC0000134)
-#define STATUS_DLL_NOT_FOUND cpu_to_le32(0xC0000135)
-#define STATUS_OPEN_FAILED cpu_to_le32(0xC0000136)
-#define STATUS_IO_PRIVILEGE_FAILED cpu_to_le32(0xC0000137)
-#define STATUS_ORDINAL_NOT_FOUND cpu_to_le32(0xC0000138)
-#define STATUS_ENTRYPOINT_NOT_FOUND cpu_to_le32(0xC0000139)
-#define STATUS_CONTROL_C_EXIT cpu_to_le32(0xC000013A)
-#define STATUS_LOCAL_DISCONNECT cpu_to_le32(0xC000013B)
-#define STATUS_REMOTE_DISCONNECT cpu_to_le32(0xC000013C)
-#define STATUS_REMOTE_RESOURCES cpu_to_le32(0xC000013D)
-#define STATUS_LINK_FAILED cpu_to_le32(0xC000013E)
-#define STATUS_LINK_TIMEOUT cpu_to_le32(0xC000013F)
-#define STATUS_INVALID_CONNECTION cpu_to_le32(0xC0000140)
-#define STATUS_INVALID_ADDRESS cpu_to_le32(0xC0000141)
-#define STATUS_DLL_INIT_FAILED cpu_to_le32(0xC0000142)
-#define STATUS_MISSING_SYSTEMFILE cpu_to_le32(0xC0000143)
-#define STATUS_UNHANDLED_EXCEPTION cpu_to_le32(0xC0000144)
-#define STATUS_APP_INIT_FAILURE cpu_to_le32(0xC0000145)
-#define STATUS_PAGEFILE_CREATE_FAILED cpu_to_le32(0xC0000146)
-#define STATUS_NO_PAGEFILE cpu_to_le32(0xC0000147)
-#define STATUS_INVALID_LEVEL cpu_to_le32(0xC0000148)
-#define STATUS_WRONG_PASSWORD_CORE cpu_to_le32(0xC0000149)
-#define STATUS_ILLEGAL_FLOAT_CONTEXT cpu_to_le32(0xC000014A)
-#define STATUS_PIPE_BROKEN cpu_to_le32(0xC000014B)
-#define STATUS_REGISTRY_CORRUPT cpu_to_le32(0xC000014C)
-#define STATUS_REGISTRY_IO_FAILED cpu_to_le32(0xC000014D)
-#define STATUS_NO_EVENT_PAIR cpu_to_le32(0xC000014E)
-#define STATUS_UNRECOGNIZED_VOLUME cpu_to_le32(0xC000014F)
-#define STATUS_SERIAL_NO_DEVICE_INITED cpu_to_le32(0xC0000150)
-#define STATUS_NO_SUCH_ALIAS cpu_to_le32(0xC0000151)
-#define STATUS_MEMBER_NOT_IN_ALIAS cpu_to_le32(0xC0000152)
-#define STATUS_MEMBER_IN_ALIAS cpu_to_le32(0xC0000153)
-#define STATUS_ALIAS_EXISTS cpu_to_le32(0xC0000154)
-#define STATUS_LOGON_NOT_GRANTED cpu_to_le32(0xC0000155)
-#define STATUS_TOO_MANY_SECRETS cpu_to_le32(0xC0000156)
-#define STATUS_SECRET_TOO_LONG cpu_to_le32(0xC0000157)
-#define STATUS_INTERNAL_DB_ERROR cpu_to_le32(0xC0000158)
-#define STATUS_FULLSCREEN_MODE cpu_to_le32(0xC0000159)
-#define STATUS_TOO_MANY_CONTEXT_IDS cpu_to_le32(0xC000015A)
-#define STATUS_LOGON_TYPE_NOT_GRANTED cpu_to_le32(0xC000015B)
-#define STATUS_NOT_REGISTRY_FILE cpu_to_le32(0xC000015C)
-#define STATUS_NT_CROSS_ENCRYPTION_REQUIRED cpu_to_le32(0xC000015D)
-#define STATUS_DOMAIN_CTRLR_CONFIG_ERROR cpu_to_le32(0xC000015E)
-#define STATUS_FT_MISSING_MEMBER cpu_to_le32(0xC000015F)
-#define STATUS_ILL_FORMED_SERVICE_ENTRY cpu_to_le32(0xC0000160)
-#define STATUS_ILLEGAL_CHARACTER cpu_to_le32(0xC0000161)
-#define STATUS_UNMAPPABLE_CHARACTER cpu_to_le32(0xC0000162)
-#define STATUS_UNDEFINED_CHARACTER cpu_to_le32(0xC0000163)
-#define STATUS_FLOPPY_VOLUME cpu_to_le32(0xC0000164)
-#define STATUS_FLOPPY_ID_MARK_NOT_FOUND cpu_to_le32(0xC0000165)
-#define STATUS_FLOPPY_WRONG_CYLINDER cpu_to_le32(0xC0000166)
-#define STATUS_FLOPPY_UNKNOWN_ERROR cpu_to_le32(0xC0000167)
-#define STATUS_FLOPPY_BAD_REGISTERS cpu_to_le32(0xC0000168)
-#define STATUS_DISK_RECALIBRATE_FAILED cpu_to_le32(0xC0000169)
-#define STATUS_DISK_OPERATION_FAILED cpu_to_le32(0xC000016A)
-#define STATUS_DISK_RESET_FAILED cpu_to_le32(0xC000016B)
-#define STATUS_SHARED_IRQ_BUSY cpu_to_le32(0xC000016C)
-#define STATUS_FT_ORPHANING cpu_to_le32(0xC000016D)
-#define STATUS_BIOS_FAILED_TO_CONNECT_INTERRUPT cpu_to_le32(0xC000016E)
-#define STATUS_PARTITION_FAILURE cpu_to_le32(0xC0000172)
-#define STATUS_INVALID_BLOCK_LENGTH cpu_to_le32(0xC0000173)
-#define STATUS_DEVICE_NOT_PARTITIONED cpu_to_le32(0xC0000174)
-#define STATUS_UNABLE_TO_LOCK_MEDIA cpu_to_le32(0xC0000175)
-#define STATUS_UNABLE_TO_UNLOAD_MEDIA cpu_to_le32(0xC0000176)
-#define STATUS_EOM_OVERFLOW cpu_to_le32(0xC0000177)
-#define STATUS_NO_MEDIA cpu_to_le32(0xC0000178)
-#define STATUS_NO_SUCH_MEMBER cpu_to_le32(0xC000017A)
-#define STATUS_INVALID_MEMBER cpu_to_le32(0xC000017B)
-#define STATUS_KEY_DELETED cpu_to_le32(0xC000017C)
-#define STATUS_NO_LOG_SPACE cpu_to_le32(0xC000017D)
-#define STATUS_TOO_MANY_SIDS cpu_to_le32(0xC000017E)
-#define STATUS_LM_CROSS_ENCRYPTION_REQUIRED cpu_to_le32(0xC000017F)
-#define STATUS_KEY_HAS_CHILDREN cpu_to_le32(0xC0000180)
-#define STATUS_CHILD_MUST_BE_VOLATILE cpu_to_le32(0xC0000181)
-#define STATUS_DEVICE_CONFIGURATION_ERROR cpu_to_le32(0xC0000182)
-#define STATUS_DRIVER_INTERNAL_ERROR cpu_to_le32(0xC0000183)
-#define STATUS_INVALID_DEVICE_STATE cpu_to_le32(0xC0000184)
-#define STATUS_IO_DEVICE_ERROR cpu_to_le32(0xC0000185)
-#define STATUS_DEVICE_PROTOCOL_ERROR cpu_to_le32(0xC0000186)
-#define STATUS_BACKUP_CONTROLLER cpu_to_le32(0xC0000187)
-#define STATUS_LOG_FILE_FULL cpu_to_le32(0xC0000188)
-#define STATUS_TOO_LATE cpu_to_le32(0xC0000189)
-#define STATUS_NO_TRUST_LSA_SECRET cpu_to_le32(0xC000018A)
-#define STATUS_NO_TRUST_SAM_ACCOUNT cpu_to_le32(0xC000018B)
-#define STATUS_TRUSTED_DOMAIN_FAILURE cpu_to_le32(0xC000018C)
-#define STATUS_TRUSTED_RELATIONSHIP_FAILURE cpu_to_le32(0xC000018D)
-#define STATUS_EVENTLOG_FILE_CORRUPT cpu_to_le32(0xC000018E)
-#define STATUS_EVENTLOG_CANT_START cpu_to_le32(0xC000018F)
-#define STATUS_TRUST_FAILURE cpu_to_le32(0xC0000190)
-#define STATUS_MUTANT_LIMIT_EXCEEDED cpu_to_le32(0xC0000191)
-#define STATUS_NETLOGON_NOT_STARTED cpu_to_le32(0xC0000192)
-#define STATUS_ACCOUNT_EXPIRED cpu_to_le32(0xC0000193)
-#define STATUS_POSSIBLE_DEADLOCK cpu_to_le32(0xC0000194)
-#define STATUS_NETWORK_CREDENTIAL_CONFLICT cpu_to_le32(0xC0000195)
-#define STATUS_REMOTE_SESSION_LIMIT cpu_to_le32(0xC0000196)
-#define STATUS_EVENTLOG_FILE_CHANGED cpu_to_le32(0xC0000197)
-#define STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT cpu_to_le32(0xC0000198)
-#define STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT cpu_to_le32(0xC0000199)
-#define STATUS_NOLOGON_SERVER_TRUST_ACCOUNT cpu_to_le32(0xC000019A)
-#define STATUS_DOMAIN_TRUST_INCONSISTENT cpu_to_le32(0xC000019B)
-#define STATUS_FS_DRIVER_REQUIRED cpu_to_le32(0xC000019C)
-#define STATUS_IMAGE_ALREADY_LOADED_AS_DLL cpu_to_le32(0xC000019D)
-#define STATUS_NETWORK_OPEN_RESTRICTION cpu_to_le32(0xC0000201)
-#define STATUS_NO_USER_SESSION_KEY cpu_to_le32(0xC0000202)
-#define STATUS_USER_SESSION_DELETED cpu_to_le32(0xC0000203)
-#define STATUS_RESOURCE_LANG_NOT_FOUND cpu_to_le32(0xC0000204)
-#define STATUS_INSUFF_SERVER_RESOURCES cpu_to_le32(0xC0000205)
-#define STATUS_INVALID_BUFFER_SIZE cpu_to_le32(0xC0000206)
-#define STATUS_INVALID_ADDRESS_COMPONENT cpu_to_le32(0xC0000207)
-#define STATUS_INVALID_ADDRESS_WILDCARD cpu_to_le32(0xC0000208)
-#define STATUS_TOO_MANY_ADDRESSES cpu_to_le32(0xC0000209)
-#define STATUS_ADDRESS_ALREADY_EXISTS cpu_to_le32(0xC000020A)
-#define STATUS_ADDRESS_CLOSED cpu_to_le32(0xC000020B)
-#define STATUS_CONNECTION_DISCONNECTED cpu_to_le32(0xC000020C)
-#define STATUS_CONNECTION_RESET cpu_to_le32(0xC000020D)
-#define STATUS_TOO_MANY_NODES cpu_to_le32(0xC000020E)
-#define STATUS_TRANSACTION_ABORTED cpu_to_le32(0xC000020F)
-#define STATUS_TRANSACTION_TIMED_OUT cpu_to_le32(0xC0000210)
-#define STATUS_TRANSACTION_NO_RELEASE cpu_to_le32(0xC0000211)
-#define STATUS_TRANSACTION_NO_MATCH cpu_to_le32(0xC0000212)
-#define STATUS_TRANSACTION_RESPONDED cpu_to_le32(0xC0000213)
-#define STATUS_TRANSACTION_INVALID_ID cpu_to_le32(0xC0000214)
-#define STATUS_TRANSACTION_INVALID_TYPE cpu_to_le32(0xC0000215)
-#define STATUS_NOT_SERVER_SESSION cpu_to_le32(0xC0000216)
-#define STATUS_NOT_CLIENT_SESSION cpu_to_le32(0xC0000217)
-#define STATUS_CANNOT_LOAD_REGISTRY_FILE cpu_to_le32(0xC0000218)
-#define STATUS_DEBUG_ATTACH_FAILED cpu_to_le32(0xC0000219)
-#define STATUS_SYSTEM_PROCESS_TERMINATED cpu_to_le32(0xC000021A)
-#define STATUS_DATA_NOT_ACCEPTED cpu_to_le32(0xC000021B)
-#define STATUS_NO_BROWSER_SERVERS_FOUND cpu_to_le32(0xC000021C)
-#define STATUS_VDM_HARD_ERROR cpu_to_le32(0xC000021D)
-#define STATUS_DRIVER_CANCEL_TIMEOUT cpu_to_le32(0xC000021E)
-#define STATUS_REPLY_MESSAGE_MISMATCH cpu_to_le32(0xC000021F)
-#define STATUS_MAPPED_ALIGNMENT cpu_to_le32(0xC0000220)
-#define STATUS_IMAGE_CHECKSUM_MISMATCH cpu_to_le32(0xC0000221)
-#define STATUS_LOST_WRITEBEHIND_DATA cpu_to_le32(0xC0000222)
-#define STATUS_CLIENT_SERVER_PARAMETERS_INVALID cpu_to_le32(0xC0000223)
-#define STATUS_PASSWORD_MUST_CHANGE cpu_to_le32(0xC0000224)
-#define STATUS_NOT_FOUND cpu_to_le32(0xC0000225)
-#define STATUS_NOT_TINY_STREAM cpu_to_le32(0xC0000226)
-#define STATUS_RECOVERY_FAILURE cpu_to_le32(0xC0000227)
-#define STATUS_STACK_OVERFLOW_READ cpu_to_le32(0xC0000228)
-#define STATUS_FAIL_CHECK cpu_to_le32(0xC0000229)
-#define STATUS_DUPLICATE_OBJECTID cpu_to_le32(0xC000022A)
-#define STATUS_OBJECTID_EXISTS cpu_to_le32(0xC000022B)
-#define STATUS_CONVERT_TO_LARGE cpu_to_le32(0xC000022C)
-#define STATUS_RETRY cpu_to_le32(0xC000022D)
-#define STATUS_FOUND_OUT_OF_SCOPE cpu_to_le32(0xC000022E)
-#define STATUS_ALLOCATE_BUCKET cpu_to_le32(0xC000022F)
-#define STATUS_PROPSET_NOT_FOUND cpu_to_le32(0xC0000230)
-#define STATUS_MARSHALL_OVERFLOW cpu_to_le32(0xC0000231)
-#define STATUS_INVALID_VARIANT cpu_to_le32(0xC0000232)
-#define STATUS_DOMAIN_CONTROLLER_NOT_FOUND cpu_to_le32(0xC0000233)
-#define STATUS_ACCOUNT_LOCKED_OUT cpu_to_le32(0xC0000234)
-#define STATUS_HANDLE_NOT_CLOSABLE cpu_to_le32(0xC0000235)
-#define STATUS_CONNECTION_REFUSED cpu_to_le32(0xC0000236)
-#define STATUS_GRACEFUL_DISCONNECT cpu_to_le32(0xC0000237)
-#define STATUS_ADDRESS_ALREADY_ASSOCIATED cpu_to_le32(0xC0000238)
-#define STATUS_ADDRESS_NOT_ASSOCIATED cpu_to_le32(0xC0000239)
-#define STATUS_CONNECTION_INVALID cpu_to_le32(0xC000023A)
-#define STATUS_CONNECTION_ACTIVE cpu_to_le32(0xC000023B)
-#define STATUS_NETWORK_UNREACHABLE cpu_to_le32(0xC000023C)
-#define STATUS_HOST_UNREACHABLE cpu_to_le32(0xC000023D)
-#define STATUS_PROTOCOL_UNREACHABLE cpu_to_le32(0xC000023E)
-#define STATUS_PORT_UNREACHABLE cpu_to_le32(0xC000023F)
-#define STATUS_REQUEST_ABORTED cpu_to_le32(0xC0000240)
-#define STATUS_CONNECTION_ABORTED cpu_to_le32(0xC0000241)
-#define STATUS_BAD_COMPRESSION_BUFFER cpu_to_le32(0xC0000242)
-#define STATUS_USER_MAPPED_FILE cpu_to_le32(0xC0000243)
-#define STATUS_AUDIT_FAILED cpu_to_le32(0xC0000244)
-#define STATUS_TIMER_RESOLUTION_NOT_SET cpu_to_le32(0xC0000245)
-#define STATUS_CONNECTION_COUNT_LIMIT cpu_to_le32(0xC0000246)
-#define STATUS_LOGIN_TIME_RESTRICTION cpu_to_le32(0xC0000247)
-#define STATUS_LOGIN_WKSTA_RESTRICTION cpu_to_le32(0xC0000248)
-#define STATUS_IMAGE_MP_UP_MISMATCH cpu_to_le32(0xC0000249)
-#define STATUS_INSUFFICIENT_LOGON_INFO cpu_to_le32(0xC0000250)
-#define STATUS_BAD_DLL_ENTRYPOINT cpu_to_le32(0xC0000251)
-#define STATUS_BAD_SERVICE_ENTRYPOINT cpu_to_le32(0xC0000252)
-#define STATUS_LPC_REPLY_LOST cpu_to_le32(0xC0000253)
-#define STATUS_IP_ADDRESS_CONFLICT1 cpu_to_le32(0xC0000254)
-#define STATUS_IP_ADDRESS_CONFLICT2 cpu_to_le32(0xC0000255)
-#define STATUS_REGISTRY_QUOTA_LIMIT cpu_to_le32(0xC0000256)
-#define STATUS_PATH_NOT_COVERED cpu_to_le32(0xC0000257)
-#define STATUS_NO_CALLBACK_ACTIVE cpu_to_le32(0xC0000258)
-#define STATUS_LICENSE_QUOTA_EXCEEDED cpu_to_le32(0xC0000259)
-#define STATUS_PWD_TOO_SHORT cpu_to_le32(0xC000025A)
-#define STATUS_PWD_TOO_RECENT cpu_to_le32(0xC000025B)
-#define STATUS_PWD_HISTORY_CONFLICT cpu_to_le32(0xC000025C)
-#define STATUS_PLUGPLAY_NO_DEVICE cpu_to_le32(0xC000025E)
-#define STATUS_UNSUPPORTED_COMPRESSION cpu_to_le32(0xC000025F)
-#define STATUS_INVALID_HW_PROFILE cpu_to_le32(0xC0000260)
-#define STATUS_INVALID_PLUGPLAY_DEVICE_PATH cpu_to_le32(0xC0000261)
-#define STATUS_DRIVER_ORDINAL_NOT_FOUND cpu_to_le32(0xC0000262)
-#define STATUS_DRIVER_ENTRYPOINT_NOT_FOUND cpu_to_le32(0xC0000263)
-#define STATUS_RESOURCE_NOT_OWNED cpu_to_le32(0xC0000264)
-#define STATUS_TOO_MANY_LINKS cpu_to_le32(0xC0000265)
-#define STATUS_QUOTA_LIST_INCONSISTENT cpu_to_le32(0xC0000266)
-#define STATUS_FILE_IS_OFFLINE cpu_to_le32(0xC0000267)
-#define STATUS_EVALUATION_EXPIRATION cpu_to_le32(0xC0000268)
-#define STATUS_ILLEGAL_DLL_RELOCATION cpu_to_le32(0xC0000269)
-#define STATUS_LICENSE_VIOLATION cpu_to_le32(0xC000026A)
-#define STATUS_DLL_INIT_FAILED_LOGOFF cpu_to_le32(0xC000026B)
-#define STATUS_DRIVER_UNABLE_TO_LOAD cpu_to_le32(0xC000026C)
-#define STATUS_DFS_UNAVAILABLE cpu_to_le32(0xC000026D)
-#define STATUS_VOLUME_DISMOUNTED cpu_to_le32(0xC000026E)
-#define STATUS_WX86_INTERNAL_ERROR cpu_to_le32(0xC000026F)
-#define STATUS_WX86_FLOAT_STACK_CHECK cpu_to_le32(0xC0000270)
-#define STATUS_VALIDATE_CONTINUE cpu_to_le32(0xC0000271)
-#define STATUS_NO_MATCH cpu_to_le32(0xC0000272)
-#define STATUS_NO_MORE_MATCHES cpu_to_le32(0xC0000273)
-#define STATUS_NOT_A_REPARSE_POINT cpu_to_le32(0xC0000275)
-#define STATUS_IO_REPARSE_TAG_INVALID cpu_to_le32(0xC0000276)
-#define STATUS_IO_REPARSE_TAG_MISMATCH cpu_to_le32(0xC0000277)
-#define STATUS_IO_REPARSE_DATA_INVALID cpu_to_le32(0xC0000278)
-#define STATUS_IO_REPARSE_TAG_NOT_HANDLED cpu_to_le32(0xC0000279)
-#define STATUS_REPARSE_POINT_NOT_RESOLVED cpu_to_le32(0xC0000280)
-#define STATUS_DIRECTORY_IS_A_REPARSE_POINT cpu_to_le32(0xC0000281)
-#define STATUS_RANGE_LIST_CONFLICT cpu_to_le32(0xC0000282)
-#define STATUS_SOURCE_ELEMENT_EMPTY cpu_to_le32(0xC0000283)
-#define STATUS_DESTINATION_ELEMENT_FULL cpu_to_le32(0xC0000284)
-#define STATUS_ILLEGAL_ELEMENT_ADDRESS cpu_to_le32(0xC0000285)
-#define STATUS_MAGAZINE_NOT_PRESENT cpu_to_le32(0xC0000286)
-#define STATUS_REINITIALIZATION_NEEDED cpu_to_le32(0xC0000287)
-#define STATUS_ENCRYPTION_FAILED cpu_to_le32(0xC000028A)
-#define STATUS_DECRYPTION_FAILED cpu_to_le32(0xC000028B)
-#define STATUS_RANGE_NOT_FOUND cpu_to_le32(0xC000028C)
-#define STATUS_NO_RECOVERY_POLICY cpu_to_le32(0xC000028D)
-#define STATUS_NO_EFS cpu_to_le32(0xC000028E)
-#define STATUS_WRONG_EFS cpu_to_le32(0xC000028F)
-#define STATUS_NO_USER_KEYS cpu_to_le32(0xC0000290)
-#define STATUS_FILE_NOT_ENCRYPTED cpu_to_le32(0xC0000291)
-#define STATUS_NOT_EXPORT_FORMAT cpu_to_le32(0xC0000292)
-#define STATUS_FILE_ENCRYPTED cpu_to_le32(0xC0000293)
-#define STATUS_WMI_GUID_NOT_FOUND cpu_to_le32(0xC0000295)
-#define STATUS_WMI_INSTANCE_NOT_FOUND cpu_to_le32(0xC0000296)
-#define STATUS_WMI_ITEMID_NOT_FOUND cpu_to_le32(0xC0000297)
-#define STATUS_WMI_TRY_AGAIN cpu_to_le32(0xC0000298)
-#define STATUS_SHARED_POLICY cpu_to_le32(0xC0000299)
-#define STATUS_POLICY_OBJECT_NOT_FOUND cpu_to_le32(0xC000029A)
-#define STATUS_POLICY_ONLY_IN_DS cpu_to_le32(0xC000029B)
-#define STATUS_VOLUME_NOT_UPGRADED cpu_to_le32(0xC000029C)
-#define STATUS_REMOTE_STORAGE_NOT_ACTIVE cpu_to_le32(0xC000029D)
-#define STATUS_REMOTE_STORAGE_MEDIA_ERROR cpu_to_le32(0xC000029E)
-#define STATUS_NO_TRACKING_SERVICE cpu_to_le32(0xC000029F)
-#define STATUS_SERVER_SID_MISMATCH cpu_to_le32(0xC00002A0)
-#define STATUS_DS_NO_ATTRIBUTE_OR_VALUE cpu_to_le32(0xC00002A1)
-#define STATUS_DS_INVALID_ATTRIBUTE_SYNTAX cpu_to_le32(0xC00002A2)
-#define STATUS_DS_ATTRIBUTE_TYPE_UNDEFINED cpu_to_le32(0xC00002A3)
-#define STATUS_DS_ATTRIBUTE_OR_VALUE_EXISTS cpu_to_le32(0xC00002A4)
-#define STATUS_DS_BUSY cpu_to_le32(0xC00002A5)
-#define STATUS_DS_UNAVAILABLE cpu_to_le32(0xC00002A6)
-#define STATUS_DS_NO_RIDS_ALLOCATED cpu_to_le32(0xC00002A7)
-#define STATUS_DS_NO_MORE_RIDS cpu_to_le32(0xC00002A8)
-#define STATUS_DS_INCORRECT_ROLE_OWNER cpu_to_le32(0xC00002A9)
-#define STATUS_DS_RIDMGR_INIT_ERROR cpu_to_le32(0xC00002AA)
-#define STATUS_DS_OBJ_CLASS_VIOLATION cpu_to_le32(0xC00002AB)
-#define STATUS_DS_CANT_ON_NON_LEAF cpu_to_le32(0xC00002AC)
-#define STATUS_DS_CANT_ON_RDN cpu_to_le32(0xC00002AD)
-#define STATUS_DS_CANT_MOD_OBJ_CLASS cpu_to_le32(0xC00002AE)
-#define STATUS_DS_CROSS_DOM_MOVE_FAILED cpu_to_le32(0xC00002AF)
-#define STATUS_DS_GC_NOT_AVAILABLE cpu_to_le32(0xC00002B0)
-#define STATUS_DIRECTORY_SERVICE_REQUIRED cpu_to_le32(0xC00002B1)
-#define STATUS_REPARSE_ATTRIBUTE_CONFLICT cpu_to_le32(0xC00002B2)
-#define STATUS_CANT_ENABLE_DENY_ONLY cpu_to_le32(0xC00002B3)
-#define STATUS_FLOAT_MULTIPLE_FAULTS cpu_to_le32(0xC00002B4)
-#define STATUS_FLOAT_MULTIPLE_TRAPS cpu_to_le32(0xC00002B5)
-#define STATUS_DEVICE_REMOVED cpu_to_le32(0xC00002B6)
-#define STATUS_JOURNAL_DELETE_IN_PROGRESS cpu_to_le32(0xC00002B7)
-#define STATUS_JOURNAL_NOT_ACTIVE cpu_to_le32(0xC00002B8)
-#define STATUS_NOINTERFACE cpu_to_le32(0xC00002B9)
-#define STATUS_DS_ADMIN_LIMIT_EXCEEDED cpu_to_le32(0xC00002C1)
-#define STATUS_DRIVER_FAILED_SLEEP cpu_to_le32(0xC00002C2)
-#define STATUS_MUTUAL_AUTHENTICATION_FAILED cpu_to_le32(0xC00002C3)
-#define STATUS_CORRUPT_SYSTEM_FILE cpu_to_le32(0xC00002C4)
-#define STATUS_DATATYPE_MISALIGNMENT_ERROR cpu_to_le32(0xC00002C5)
-#define STATUS_WMI_READ_ONLY cpu_to_le32(0xC00002C6)
-#define STATUS_WMI_SET_FAILURE cpu_to_le32(0xC00002C7)
-#define STATUS_COMMITMENT_MINIMUM cpu_to_le32(0xC00002C8)
-#define STATUS_REG_NAT_CONSUMPTION cpu_to_le32(0xC00002C9)
-#define STATUS_TRANSPORT_FULL cpu_to_le32(0xC00002CA)
-#define STATUS_DS_SAM_INIT_FAILURE cpu_to_le32(0xC00002CB)
-#define STATUS_ONLY_IF_CONNECTED cpu_to_le32(0xC00002CC)
-#define STATUS_DS_SENSITIVE_GROUP_VIOLATION cpu_to_le32(0xC00002CD)
-#define STATUS_PNP_RESTART_ENUMERATION cpu_to_le32(0xC00002CE)
-#define STATUS_JOURNAL_ENTRY_DELETED cpu_to_le32(0xC00002CF)
-#define STATUS_DS_CANT_MOD_PRIMARYGROUPID cpu_to_le32(0xC00002D0)
-#define STATUS_SYSTEM_IMAGE_BAD_SIGNATURE cpu_to_le32(0xC00002D1)
-#define STATUS_PNP_REBOOT_REQUIRED cpu_to_le32(0xC00002D2)
-#define STATUS_POWER_STATE_INVALID cpu_to_le32(0xC00002D3)
-#define STATUS_DS_INVALID_GROUP_TYPE cpu_to_le32(0xC00002D4)
-#define STATUS_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN cpu_to_le32(0xC00002D5)
-#define STATUS_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN cpu_to_le32(0xC00002D6)
-#define STATUS_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER cpu_to_le32(0xC00002D7)
-#define STATUS_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER cpu_to_le32(0xC00002D8)
-#define STATUS_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER cpu_to_le32(0xC00002D9)
-#define STATUS_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER cpu_to_le32(0xC00002DA)
-#define STATUS_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER cpu_to_le32(0xC00002DB)
-#define STATUS_DS_HAVE_PRIMARY_MEMBERS cpu_to_le32(0xC00002DC)
-#define STATUS_WMI_NOT_SUPPORTED cpu_to_le32(0xC00002DD)
-#define STATUS_INSUFFICIENT_POWER cpu_to_le32(0xC00002DE)
-#define STATUS_SAM_NEED_BOOTKEY_PASSWORD cpu_to_le32(0xC00002DF)
-#define STATUS_SAM_NEED_BOOTKEY_FLOPPY cpu_to_le32(0xC00002E0)
-#define STATUS_DS_CANT_START cpu_to_le32(0xC00002E1)
-#define STATUS_DS_INIT_FAILURE cpu_to_le32(0xC00002E2)
-#define STATUS_SAM_INIT_FAILURE cpu_to_le32(0xC00002E3)
-#define STATUS_DS_GC_REQUIRED cpu_to_le32(0xC00002E4)
-#define STATUS_DS_LOCAL_MEMBER_OF_LOCAL_ONLY cpu_to_le32(0xC00002E5)
-#define STATUS_DS_NO_FPO_IN_UNIVERSAL_GROUPS cpu_to_le32(0xC00002E6)
-#define STATUS_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED cpu_to_le32(0xC00002E7)
-#define STATUS_MULTIPLE_FAULT_VIOLATION cpu_to_le32(0xC00002E8)
-#define STATUS_CURRENT_DOMAIN_NOT_ALLOWED cpu_to_le32(0xC00002E9)
-#define STATUS_CANNOT_MAKE cpu_to_le32(0xC00002EA)
-#define STATUS_SYSTEM_SHUTDOWN cpu_to_le32(0xC00002EB)
-#define STATUS_DS_INIT_FAILURE_CONSOLE cpu_to_le32(0xC00002EC)
-#define STATUS_DS_SAM_INIT_FAILURE_CONSOLE cpu_to_le32(0xC00002ED)
-#define STATUS_UNFINISHED_CONTEXT_DELETED cpu_to_le32(0xC00002EE)
-#define STATUS_NO_TGT_REPLY cpu_to_le32(0xC00002EF)
-#define STATUS_OBJECTID_NOT_FOUND cpu_to_le32(0xC00002F0)
-#define STATUS_NO_IP_ADDRESSES cpu_to_le32(0xC00002F1)
-#define STATUS_WRONG_CREDENTIAL_HANDLE cpu_to_le32(0xC00002F2)
-#define STATUS_CRYPTO_SYSTEM_INVALID cpu_to_le32(0xC00002F3)
-#define STATUS_MAX_REFERRALS_EXCEEDED cpu_to_le32(0xC00002F4)
-#define STATUS_MUST_BE_KDC cpu_to_le32(0xC00002F5)
-#define STATUS_STRONG_CRYPTO_NOT_SUPPORTED cpu_to_le32(0xC00002F6)
-#define STATUS_TOO_MANY_PRINCIPALS cpu_to_le32(0xC00002F7)
-#define STATUS_NO_PA_DATA cpu_to_le32(0xC00002F8)
-#define STATUS_PKINIT_NAME_MISMATCH cpu_to_le32(0xC00002F9)
-#define STATUS_SMARTCARD_LOGON_REQUIRED cpu_to_le32(0xC00002FA)
-#define STATUS_KDC_INVALID_REQUEST cpu_to_le32(0xC00002FB)
-#define STATUS_KDC_UNABLE_TO_REFER cpu_to_le32(0xC00002FC)
-#define STATUS_KDC_UNKNOWN_ETYPE cpu_to_le32(0xC00002FD)
-#define STATUS_SHUTDOWN_IN_PROGRESS cpu_to_le32(0xC00002FE)
-#define STATUS_SERVER_SHUTDOWN_IN_PROGRESS cpu_to_le32(0xC00002FF)
-#define STATUS_NOT_SUPPORTED_ON_SBS cpu_to_le32(0xC0000300)
-#define STATUS_WMI_GUID_DISCONNECTED cpu_to_le32(0xC0000301)
-#define STATUS_WMI_ALREADY_DISABLED cpu_to_le32(0xC0000302)
-#define STATUS_WMI_ALREADY_ENABLED cpu_to_le32(0xC0000303)
-#define STATUS_MFT_TOO_FRAGMENTED cpu_to_le32(0xC0000304)
-#define STATUS_COPY_PROTECTION_FAILURE cpu_to_le32(0xC0000305)
-#define STATUS_CSS_AUTHENTICATION_FAILURE cpu_to_le32(0xC0000306)
-#define STATUS_CSS_KEY_NOT_PRESENT cpu_to_le32(0xC0000307)
-#define STATUS_CSS_KEY_NOT_ESTABLISHED cpu_to_le32(0xC0000308)
-#define STATUS_CSS_SCRAMBLED_SECTOR cpu_to_le32(0xC0000309)
-#define STATUS_CSS_REGION_MISMATCH cpu_to_le32(0xC000030A)
-#define STATUS_CSS_RESETS_EXHAUSTED cpu_to_le32(0xC000030B)
-#define STATUS_PKINIT_FAILURE cpu_to_le32(0xC0000320)
-#define STATUS_SMARTCARD_SUBSYSTEM_FAILURE cpu_to_le32(0xC0000321)
-#define STATUS_NO_KERB_KEY cpu_to_le32(0xC0000322)
-#define STATUS_HOST_DOWN cpu_to_le32(0xC0000350)
-#define STATUS_UNSUPPORTED_PREAUTH cpu_to_le32(0xC0000351)
-#define STATUS_EFS_ALG_BLOB_TOO_BIG cpu_to_le32(0xC0000352)
-#define STATUS_PORT_NOT_SET cpu_to_le32(0xC0000353)
-#define STATUS_DEBUGGER_INACTIVE cpu_to_le32(0xC0000354)
-#define STATUS_DS_VERSION_CHECK_FAILURE cpu_to_le32(0xC0000355)
-#define STATUS_AUDITING_DISABLED cpu_to_le32(0xC0000356)
-#define STATUS_PRENT4_MACHINE_ACCOUNT cpu_to_le32(0xC0000357)
-#define STATUS_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER cpu_to_le32(0xC0000358)
-#define STATUS_INVALID_IMAGE_WIN_32 cpu_to_le32(0xC0000359)
-#define STATUS_INVALID_IMAGE_WIN_64 cpu_to_le32(0xC000035A)
-#define STATUS_BAD_BINDINGS cpu_to_le32(0xC000035B)
-#define STATUS_NETWORK_SESSION_EXPIRED cpu_to_le32(0xC000035C)
-#define STATUS_APPHELP_BLOCK cpu_to_le32(0xC000035D)
-#define STATUS_ALL_SIDS_FILTERED cpu_to_le32(0xC000035E)
-#define STATUS_NOT_SAFE_MODE_DRIVER cpu_to_le32(0xC000035F)
-#define STATUS_ACCESS_DISABLED_BY_POLICY_DEFAULT cpu_to_le32(0xC0000361)
-#define STATUS_ACCESS_DISABLED_BY_POLICY_PATH cpu_to_le32(0xC0000362)
-#define STATUS_ACCESS_DISABLED_BY_POLICY_PUBLISHER cpu_to_le32(0xC0000363)
-#define STATUS_ACCESS_DISABLED_BY_POLICY_OTHER cpu_to_le32(0xC0000364)
-#define STATUS_FAILED_DRIVER_ENTRY cpu_to_le32(0xC0000365)
-#define STATUS_DEVICE_ENUMERATION_ERROR cpu_to_le32(0xC0000366)
-#define STATUS_MOUNT_POINT_NOT_RESOLVED cpu_to_le32(0xC0000368)
-#define STATUS_INVALID_DEVICE_OBJECT_PARAMETER cpu_to_le32(0xC0000369)
-#define STATUS_MCA_OCCURED cpu_to_le32(0xC000036A)
-#define STATUS_DRIVER_BLOCKED_CRITICAL cpu_to_le32(0xC000036B)
-#define STATUS_DRIVER_BLOCKED cpu_to_le32(0xC000036C)
-#define STATUS_DRIVER_DATABASE_ERROR cpu_to_le32(0xC000036D)
-#define STATUS_SYSTEM_HIVE_TOO_LARGE cpu_to_le32(0xC000036E)
-#define STATUS_INVALID_IMPORT_OF_NON_DLL cpu_to_le32(0xC000036F)
-#define STATUS_NO_SECRETS cpu_to_le32(0xC0000371)
-#define STATUS_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY cpu_to_le32(0xC0000372)
-#define STATUS_FAILED_STACK_SWITCH cpu_to_le32(0xC0000373)
-#define STATUS_HEAP_CORRUPTION cpu_to_le32(0xC0000374)
-#define STATUS_SMARTCARD_WRONG_PIN cpu_to_le32(0xC0000380)
-#define STATUS_SMARTCARD_CARD_BLOCKED cpu_to_le32(0xC0000381)
-#define STATUS_SMARTCARD_CARD_NOT_AUTHENTICATED cpu_to_le32(0xC0000382)
-#define STATUS_SMARTCARD_NO_CARD cpu_to_le32(0xC0000383)
-#define STATUS_SMARTCARD_NO_KEY_CONTAINER cpu_to_le32(0xC0000384)
-#define STATUS_SMARTCARD_NO_CERTIFICATE cpu_to_le32(0xC0000385)
-#define STATUS_SMARTCARD_NO_KEYSET cpu_to_le32(0xC0000386)
-#define STATUS_SMARTCARD_IO_ERROR cpu_to_le32(0xC0000387)
-#define STATUS_DOWNGRADE_DETECTED cpu_to_le32(0xC0000388)
-#define STATUS_SMARTCARD_CERT_REVOKED cpu_to_le32(0xC0000389)
-#define STATUS_ISSUING_CA_UNTRUSTED cpu_to_le32(0xC000038A)
-#define STATUS_REVOCATION_OFFLINE_C cpu_to_le32(0xC000038B)
-#define STATUS_PKINIT_CLIENT_FAILURE cpu_to_le32(0xC000038C)
-#define STATUS_SMARTCARD_CERT_EXPIRED cpu_to_le32(0xC000038D)
-#define STATUS_DRIVER_FAILED_PRIOR_UNLOAD cpu_to_le32(0xC000038E)
-#define STATUS_SMARTCARD_SILENT_CONTEXT cpu_to_le32(0xC000038F)
-#define STATUS_PER_USER_TRUST_QUOTA_EXCEEDED cpu_to_le32(0xC0000401)
-#define STATUS_ALL_USER_TRUST_QUOTA_EXCEEDED cpu_to_le32(0xC0000402)
-#define STATUS_USER_DELETE_TRUST_QUOTA_EXCEEDED cpu_to_le32(0xC0000403)
-#define STATUS_DS_NAME_NOT_UNIQUE cpu_to_le32(0xC0000404)
-#define STATUS_DS_DUPLICATE_ID_FOUND cpu_to_le32(0xC0000405)
-#define STATUS_DS_GROUP_CONVERSION_ERROR cpu_to_le32(0xC0000406)
-#define STATUS_VOLSNAP_PREPARE_HIBERNATE cpu_to_le32(0xC0000407)
-#define STATUS_USER2USER_REQUIRED cpu_to_le32(0xC0000408)
-#define STATUS_STACK_BUFFER_OVERRUN cpu_to_le32(0xC0000409)
-#define STATUS_NO_S4U_PROT_SUPPORT cpu_to_le32(0xC000040A)
-#define STATUS_CROSSREALM_DELEGATION_FAILURE cpu_to_le32(0xC000040B)
-#define STATUS_REVOCATION_OFFLINE_KDC cpu_to_le32(0xC000040C)
-#define STATUS_ISSUING_CA_UNTRUSTED_KDC cpu_to_le32(0xC000040D)
-#define STATUS_KDC_CERT_EXPIRED cpu_to_le32(0xC000040E)
-#define STATUS_KDC_CERT_REVOKED cpu_to_le32(0xC000040F)
-#define STATUS_PARAMETER_QUOTA_EXCEEDED cpu_to_le32(0xC0000410)
-#define STATUS_HIBERNATION_FAILURE cpu_to_le32(0xC0000411)
-#define STATUS_DELAY_LOAD_FAILED cpu_to_le32(0xC0000412)
-#define STATUS_AUTHENTICATION_FIREWALL_FAILED cpu_to_le32(0xC0000413)
-#define STATUS_VDM_DISALLOWED cpu_to_le32(0xC0000414)
-#define STATUS_HUNG_DISPLAY_DRIVER_THREAD cpu_to_le32(0xC0000415)
-#define STATUS_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE cpu_to_le32(0xC0000416)
-#define STATUS_INVALID_CRUNTIME_PARAMETER cpu_to_le32(0xC0000417)
-#define STATUS_NTLM_BLOCKED cpu_to_le32(0xC0000418)
-#define STATUS_ASSERTION_FAILURE cpu_to_le32(0xC0000420)
-#define STATUS_VERIFIER_STOP cpu_to_le32(0xC0000421)
-#define STATUS_CALLBACK_POP_STACK cpu_to_le32(0xC0000423)
-#define STATUS_INCOMPATIBLE_DRIVER_BLOCKED cpu_to_le32(0xC0000424)
-#define STATUS_HIVE_UNLOADED cpu_to_le32(0xC0000425)
-#define STATUS_COMPRESSION_DISABLED cpu_to_le32(0xC0000426)
-#define STATUS_FILE_SYSTEM_LIMITATION cpu_to_le32(0xC0000427)
-#define STATUS_INVALID_IMAGE_HASH cpu_to_le32(0xC0000428)
-#define STATUS_NOT_CAPABLE cpu_to_le32(0xC0000429)
-#define STATUS_REQUEST_OUT_OF_SEQUENCE cpu_to_le32(0xC000042A)
-#define STATUS_IMPLEMENTATION_LIMIT cpu_to_le32(0xC000042B)
-#define STATUS_ELEVATION_REQUIRED cpu_to_le32(0xC000042C)
-#define STATUS_BEYOND_VDL cpu_to_le32(0xC0000432)
-#define STATUS_ENCOUNTERED_WRITE_IN_PROGRESS cpu_to_le32(0xC0000433)
-#define STATUS_PTE_CHANGED cpu_to_le32(0xC0000434)
-#define STATUS_PURGE_FAILED cpu_to_le32(0xC0000435)
-#define STATUS_CRED_REQUIRES_CONFIRMATION cpu_to_le32(0xC0000440)
-#define STATUS_CS_ENCRYPTION_INVALID_SERVER_RESPONSE cpu_to_le32(0xC0000441)
-#define STATUS_CS_ENCRYPTION_UNSUPPORTED_SERVER cpu_to_le32(0xC0000442)
-#define STATUS_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE cpu_to_le32(0xC0000443)
-#define STATUS_CS_ENCRYPTION_NEW_ENCRYPTED_FILE cpu_to_le32(0xC0000444)
-#define STATUS_CS_ENCRYPTION_FILE_NOT_CSE cpu_to_le32(0xC0000445)
-#define STATUS_INVALID_LABEL cpu_to_le32(0xC0000446)
-#define STATUS_DRIVER_PROCESS_TERMINATED cpu_to_le32(0xC0000450)
-#define STATUS_AMBIGUOUS_SYSTEM_DEVICE cpu_to_le32(0xC0000451)
-#define STATUS_SYSTEM_DEVICE_NOT_FOUND cpu_to_le32(0xC0000452)
-#define STATUS_RESTART_BOOT_APPLICATION cpu_to_le32(0xC0000453)
-#define STATUS_INVALID_TASK_NAME cpu_to_le32(0xC0000500)
-#define STATUS_INVALID_TASK_INDEX cpu_to_le32(0xC0000501)
-#define STATUS_THREAD_ALREADY_IN_TASK cpu_to_le32(0xC0000502)
-#define STATUS_CALLBACK_BYPASS cpu_to_le32(0xC0000503)
-#define STATUS_SERVER_UNAVAILABLE cpu_to_le32(0xC0000466)
-#define STATUS_FILE_NOT_AVAILABLE cpu_to_le32(0xC0000467)
-#define STATUS_PORT_CLOSED cpu_to_le32(0xC0000700)
-#define STATUS_MESSAGE_LOST cpu_to_le32(0xC0000701)
-#define STATUS_INVALID_MESSAGE cpu_to_le32(0xC0000702)
-#define STATUS_REQUEST_CANCELED cpu_to_le32(0xC0000703)
-#define STATUS_RECURSIVE_DISPATCH cpu_to_le32(0xC0000704)
-#define STATUS_LPC_RECEIVE_BUFFER_EXPECTED cpu_to_le32(0xC0000705)
-#define STATUS_LPC_INVALID_CONNECTION_USAGE cpu_to_le32(0xC0000706)
-#define STATUS_LPC_REQUESTS_NOT_ALLOWED cpu_to_le32(0xC0000707)
-#define STATUS_RESOURCE_IN_USE cpu_to_le32(0xC0000708)
-#define STATUS_HARDWARE_MEMORY_ERROR cpu_to_le32(0xC0000709)
-#define STATUS_THREADPOOL_HANDLE_EXCEPTION cpu_to_le32(0xC000070A)
-#define STATUS_THREADPOOL_SET_EVENT_ON_COMPLETION_FAILED cpu_to_le32(0xC000070B)
-#define STATUS_THREADPOOL_RELEASE_SEMAPHORE_ON_COMPLETION_FAILED cpu_to_le32(0xC000070C)
-#define STATUS_THREADPOOL_RELEASE_MUTEX_ON_COMPLETION_FAILED cpu_to_le32(0xC000070D)
-#define STATUS_THREADPOOL_FREE_LIBRARY_ON_COMPLETION_FAILED cpu_to_le32(0xC000070E)
-#define STATUS_THREADPOOL_RELEASED_DURING_OPERATION cpu_to_le32(0xC000070F)
-#define STATUS_CALLBACK_RETURNED_WHILE_IMPERSONATING cpu_to_le32(0xC0000710)
-#define STATUS_APC_RETURNED_WHILE_IMPERSONATING cpu_to_le32(0xC0000711)
-#define STATUS_PROCESS_IS_PROTECTED cpu_to_le32(0xC0000712)
-#define STATUS_MCA_EXCEPTION cpu_to_le32(0xC0000713)
-#define STATUS_CERTIFICATE_MAPPING_NOT_UNIQUE cpu_to_le32(0xC0000714)
-#define STATUS_SYMLINK_CLASS_DISABLED cpu_to_le32(0xC0000715)
-#define STATUS_INVALID_IDN_NORMALIZATION cpu_to_le32(0xC0000716)
-#define STATUS_NO_UNICODE_TRANSLATION cpu_to_le32(0xC0000717)
-#define STATUS_ALREADY_REGISTERED cpu_to_le32(0xC0000718)
-#define STATUS_CONTEXT_MISMATCH cpu_to_le32(0xC0000719)
-#define STATUS_PORT_ALREADY_HAS_COMPLETION_LIST cpu_to_le32(0xC000071A)
-#define STATUS_CALLBACK_RETURNED_THREAD_PRIORITY cpu_to_le32(0xC000071B)
-#define STATUS_INVALID_THREAD cpu_to_le32(0xC000071C)
-#define STATUS_CALLBACK_RETURNED_TRANSACTION cpu_to_le32(0xC000071D)
-#define STATUS_CALLBACK_RETURNED_LDR_LOCK cpu_to_le32(0xC000071E)
-#define STATUS_CALLBACK_RETURNED_LANG cpu_to_le32(0xC000071F)
-#define STATUS_CALLBACK_RETURNED_PRI_BACK cpu_to_le32(0xC0000720)
-#define STATUS_CALLBACK_RETURNED_THREAD_AFFINITY cpu_to_le32(0xC0000721)
-#define STATUS_DISK_REPAIR_DISABLED cpu_to_le32(0xC0000800)
-#define STATUS_DS_DOMAIN_RENAME_IN_PROGRESS cpu_to_le32(0xC0000801)
-#define STATUS_DISK_QUOTA_EXCEEDED cpu_to_le32(0xC0000802)
-#define STATUS_CONTENT_BLOCKED cpu_to_le32(0xC0000804)
-#define STATUS_BAD_CLUSTERS cpu_to_le32(0xC0000805)
-#define STATUS_VOLUME_DIRTY cpu_to_le32(0xC0000806)
-#define STATUS_FILE_CHECKED_OUT cpu_to_le32(0xC0000901)
-#define STATUS_CHECKOUT_REQUIRED cpu_to_le32(0xC0000902)
-#define STATUS_BAD_FILE_TYPE cpu_to_le32(0xC0000903)
-#define STATUS_FILE_TOO_LARGE cpu_to_le32(0xC0000904)
-#define STATUS_FORMS_AUTH_REQUIRED cpu_to_le32(0xC0000905)
-#define STATUS_VIRUS_INFECTED cpu_to_le32(0xC0000906)
-#define STATUS_VIRUS_DELETED cpu_to_le32(0xC0000907)
-#define STATUS_BAD_MCFG_TABLE cpu_to_le32(0xC0000908)
-#define STATUS_WOW_ASSERTION cpu_to_le32(0xC0009898)
-#define STATUS_INVALID_SIGNATURE cpu_to_le32(0xC000A000)
-#define STATUS_HMAC_NOT_SUPPORTED cpu_to_le32(0xC000A001)
-#define STATUS_IPSEC_QUEUE_OVERFLOW cpu_to_le32(0xC000A010)
-#define STATUS_ND_QUEUE_OVERFLOW cpu_to_le32(0xC000A011)
-#define STATUS_HOPLIMIT_EXCEEDED cpu_to_le32(0xC000A012)
-#define STATUS_PROTOCOL_NOT_SUPPORTED cpu_to_le32(0xC000A013)
-#define STATUS_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED cpu_to_le32(0xC000A080)
-#define STATUS_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR cpu_to_le32(0xC000A081)
-#define STATUS_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR cpu_to_le32(0xC000A082)
-#define STATUS_XML_PARSE_ERROR cpu_to_le32(0xC000A083)
-#define STATUS_XMLDSIG_ERROR cpu_to_le32(0xC000A084)
-#define STATUS_WRONG_COMPARTMENT cpu_to_le32(0xC000A085)
-#define STATUS_AUTHIP_FAILURE cpu_to_le32(0xC000A086)
-#define DBG_NO_STATE_CHANGE cpu_to_le32(0xC0010001)
-#define DBG_APP_NOT_IDLE cpu_to_le32(0xC0010002)
-#define RPC_NT_INVALID_STRING_BINDING cpu_to_le32(0xC0020001)
-#define RPC_NT_WRONG_KIND_OF_BINDING cpu_to_le32(0xC0020002)
-#define RPC_NT_INVALID_BINDING cpu_to_le32(0xC0020003)
-#define RPC_NT_PROTSEQ_NOT_SUPPORTED cpu_to_le32(0xC0020004)
-#define RPC_NT_INVALID_RPC_PROTSEQ cpu_to_le32(0xC0020005)
-#define RPC_NT_INVALID_STRING_UUID cpu_to_le32(0xC0020006)
-#define RPC_NT_INVALID_ENDPOINT_FORMAT cpu_to_le32(0xC0020007)
-#define RPC_NT_INVALID_NET_ADDR cpu_to_le32(0xC0020008)
-#define RPC_NT_NO_ENDPOINT_FOUND cpu_to_le32(0xC0020009)
-#define RPC_NT_INVALID_TIMEOUT cpu_to_le32(0xC002000A)
-#define RPC_NT_OBJECT_NOT_FOUND cpu_to_le32(0xC002000B)
-#define RPC_NT_ALREADY_REGISTERED cpu_to_le32(0xC002000C)
-#define RPC_NT_TYPE_ALREADY_REGISTERED cpu_to_le32(0xC002000D)
-#define RPC_NT_ALREADY_LISTENING cpu_to_le32(0xC002000E)
-#define RPC_NT_NO_PROTSEQS_REGISTERED cpu_to_le32(0xC002000F)
-#define RPC_NT_NOT_LISTENING cpu_to_le32(0xC0020010)
-#define RPC_NT_UNKNOWN_MGR_TYPE cpu_to_le32(0xC0020011)
-#define RPC_NT_UNKNOWN_IF cpu_to_le32(0xC0020012)
-#define RPC_NT_NO_BINDINGS cpu_to_le32(0xC0020013)
-#define RPC_NT_NO_PROTSEQS cpu_to_le32(0xC0020014)
-#define RPC_NT_CANT_CREATE_ENDPOINT cpu_to_le32(0xC0020015)
-#define RPC_NT_OUT_OF_RESOURCES cpu_to_le32(0xC0020016)
-#define RPC_NT_SERVER_UNAVAILABLE cpu_to_le32(0xC0020017)
-#define RPC_NT_SERVER_TOO_BUSY cpu_to_le32(0xC0020018)
-#define RPC_NT_INVALID_NETWORK_OPTIONS cpu_to_le32(0xC0020019)
-#define RPC_NT_NO_CALL_ACTIVE cpu_to_le32(0xC002001A)
-#define RPC_NT_CALL_FAILED cpu_to_le32(0xC002001B)
-#define RPC_NT_CALL_FAILED_DNE cpu_to_le32(0xC002001C)
-#define RPC_NT_PROTOCOL_ERROR cpu_to_le32(0xC002001D)
-#define RPC_NT_UNSUPPORTED_TRANS_SYN cpu_to_le32(0xC002001F)
-#define RPC_NT_UNSUPPORTED_TYPE cpu_to_le32(0xC0020021)
-#define RPC_NT_INVALID_TAG cpu_to_le32(0xC0020022)
-#define RPC_NT_INVALID_BOUND cpu_to_le32(0xC0020023)
-#define RPC_NT_NO_ENTRY_NAME cpu_to_le32(0xC0020024)
-#define RPC_NT_INVALID_NAME_SYNTAX cpu_to_le32(0xC0020025)
-#define RPC_NT_UNSUPPORTED_NAME_SYNTAX cpu_to_le32(0xC0020026)
-#define RPC_NT_UUID_NO_ADDRESS cpu_to_le32(0xC0020028)
-#define RPC_NT_DUPLICATE_ENDPOINT cpu_to_le32(0xC0020029)
-#define RPC_NT_UNKNOWN_AUTHN_TYPE cpu_to_le32(0xC002002A)
-#define RPC_NT_MAX_CALLS_TOO_SMALL cpu_to_le32(0xC002002B)
-#define RPC_NT_STRING_TOO_LONG cpu_to_le32(0xC002002C)
-#define RPC_NT_PROTSEQ_NOT_FOUND cpu_to_le32(0xC002002D)
-#define RPC_NT_PROCNUM_OUT_OF_RANGE cpu_to_le32(0xC002002E)
-#define RPC_NT_BINDING_HAS_NO_AUTH cpu_to_le32(0xC002002F)
-#define RPC_NT_UNKNOWN_AUTHN_SERVICE cpu_to_le32(0xC0020030)
-#define RPC_NT_UNKNOWN_AUTHN_LEVEL cpu_to_le32(0xC0020031)
-#define RPC_NT_INVALID_AUTH_IDENTITY cpu_to_le32(0xC0020032)
-#define RPC_NT_UNKNOWN_AUTHZ_SERVICE cpu_to_le32(0xC0020033)
-#define EPT_NT_INVALID_ENTRY cpu_to_le32(0xC0020034)
-#define EPT_NT_CANT_PERFORM_OP cpu_to_le32(0xC0020035)
-#define EPT_NT_NOT_REGISTERED cpu_to_le32(0xC0020036)
-#define RPC_NT_NOTHING_TO_EXPORT cpu_to_le32(0xC0020037)
-#define RPC_NT_INCOMPLETE_NAME cpu_to_le32(0xC0020038)
-#define RPC_NT_INVALID_VERS_OPTION cpu_to_le32(0xC0020039)
-#define RPC_NT_NO_MORE_MEMBERS cpu_to_le32(0xC002003A)
-#define RPC_NT_NOT_ALL_OBJS_UNEXPORTED cpu_to_le32(0xC002003B)
-#define RPC_NT_INTERFACE_NOT_FOUND cpu_to_le32(0xC002003C)
-#define RPC_NT_ENTRY_ALREADY_EXISTS cpu_to_le32(0xC002003D)
-#define RPC_NT_ENTRY_NOT_FOUND cpu_to_le32(0xC002003E)
-#define RPC_NT_NAME_SERVICE_UNAVAILABLE cpu_to_le32(0xC002003F)
-#define RPC_NT_INVALID_NAF_ID cpu_to_le32(0xC0020040)
-#define RPC_NT_CANNOT_SUPPORT cpu_to_le32(0xC0020041)
-#define RPC_NT_NO_CONTEXT_AVAILABLE cpu_to_le32(0xC0020042)
-#define RPC_NT_INTERNAL_ERROR cpu_to_le32(0xC0020043)
-#define RPC_NT_ZERO_DIVIDE cpu_to_le32(0xC0020044)
-#define RPC_NT_ADDRESS_ERROR cpu_to_le32(0xC0020045)
-#define RPC_NT_FP_DIV_ZERO cpu_to_le32(0xC0020046)
-#define RPC_NT_FP_UNDERFLOW cpu_to_le32(0xC0020047)
-#define RPC_NT_FP_OVERFLOW cpu_to_le32(0xC0020048)
-#define RPC_NT_CALL_IN_PROGRESS cpu_to_le32(0xC0020049)
-#define RPC_NT_NO_MORE_BINDINGS cpu_to_le32(0xC002004A)
-#define RPC_NT_GROUP_MEMBER_NOT_FOUND cpu_to_le32(0xC002004B)
-#define EPT_NT_CANT_CREATE cpu_to_le32(0xC002004C)
-#define RPC_NT_INVALID_OBJECT cpu_to_le32(0xC002004D)
-#define RPC_NT_NO_INTERFACES cpu_to_le32(0xC002004F)
-#define RPC_NT_CALL_CANCELLED cpu_to_le32(0xC0020050)
-#define RPC_NT_BINDING_INCOMPLETE cpu_to_le32(0xC0020051)
-#define RPC_NT_COMM_FAILURE cpu_to_le32(0xC0020052)
-#define RPC_NT_UNSUPPORTED_AUTHN_LEVEL cpu_to_le32(0xC0020053)
-#define RPC_NT_NO_PRINC_NAME cpu_to_le32(0xC0020054)
-#define RPC_NT_NOT_RPC_ERROR cpu_to_le32(0xC0020055)
-#define RPC_NT_SEC_PKG_ERROR cpu_to_le32(0xC0020057)
-#define RPC_NT_NOT_CANCELLED cpu_to_le32(0xC0020058)
-#define RPC_NT_INVALID_ASYNC_HANDLE cpu_to_le32(0xC0020062)
-#define RPC_NT_INVALID_ASYNC_CALL cpu_to_le32(0xC0020063)
-#define RPC_NT_PROXY_ACCESS_DENIED cpu_to_le32(0xC0020064)
-#define RPC_NT_NO_MORE_ENTRIES cpu_to_le32(0xC0030001)
-#define RPC_NT_SS_CHAR_TRANS_OPEN_FAIL cpu_to_le32(0xC0030002)
-#define RPC_NT_SS_CHAR_TRANS_SHORT_FILE cpu_to_le32(0xC0030003)
-#define RPC_NT_SS_IN_NULL_CONTEXT cpu_to_le32(0xC0030004)
-#define RPC_NT_SS_CONTEXT_MISMATCH cpu_to_le32(0xC0030005)
-#define RPC_NT_SS_CONTEXT_DAMAGED cpu_to_le32(0xC0030006)
-#define RPC_NT_SS_HANDLES_MISMATCH cpu_to_le32(0xC0030007)
-#define RPC_NT_SS_CANNOT_GET_CALL_HANDLE cpu_to_le32(0xC0030008)
-#define RPC_NT_NULL_REF_POINTER cpu_to_le32(0xC0030009)
-#define RPC_NT_ENUM_VALUE_OUT_OF_RANGE cpu_to_le32(0xC003000A)
-#define RPC_NT_BYTE_COUNT_TOO_SMALL cpu_to_le32(0xC003000B)
-#define RPC_NT_BAD_STUB_DATA cpu_to_le32(0xC003000C)
-#define RPC_NT_INVALID_ES_ACTION cpu_to_le32(0xC0030059)
-#define RPC_NT_WRONG_ES_VERSION cpu_to_le32(0xC003005A)
-#define RPC_NT_WRONG_STUB_VERSION cpu_to_le32(0xC003005B)
-#define RPC_NT_INVALID_PIPE_OBJECT cpu_to_le32(0xC003005C)
-#define RPC_NT_INVALID_PIPE_OPERATION cpu_to_le32(0xC003005D)
-#define RPC_NT_WRONG_PIPE_VERSION cpu_to_le32(0xC003005E)
-#define RPC_NT_PIPE_CLOSED cpu_to_le32(0xC003005F)
-#define RPC_NT_PIPE_DISCIPLINE_ERROR cpu_to_le32(0xC0030060)
-#define RPC_NT_PIPE_EMPTY cpu_to_le32(0xC0030061)
-#define STATUS_PNP_BAD_MPS_TABLE cpu_to_le32(0xC0040035)
-#define STATUS_PNP_TRANSLATION_FAILED cpu_to_le32(0xC0040036)
-#define STATUS_PNP_IRQ_TRANSLATION_FAILED cpu_to_le32(0xC0040037)
-#define STATUS_PNP_INVALID_ID cpu_to_le32(0xC0040038)
-#define STATUS_IO_REISSUE_AS_CACHED cpu_to_le32(0xC0040039)
-#define STATUS_CTX_WINSTATION_NAME_INVALID cpu_to_le32(0xC00A0001)
-#define STATUS_CTX_INVALID_PD cpu_to_le32(0xC00A0002)
-#define STATUS_CTX_PD_NOT_FOUND cpu_to_le32(0xC00A0003)
-#define STATUS_CTX_CLOSE_PENDING cpu_to_le32(0xC00A0006)
-#define STATUS_CTX_NO_OUTBUF cpu_to_le32(0xC00A0007)
-#define STATUS_CTX_MODEM_INF_NOT_FOUND cpu_to_le32(0xC00A0008)
-#define STATUS_CTX_INVALID_MODEMNAME cpu_to_le32(0xC00A0009)
-#define STATUS_CTX_RESPONSE_ERROR cpu_to_le32(0xC00A000A)
-#define STATUS_CTX_MODEM_RESPONSE_TIMEOUT cpu_to_le32(0xC00A000B)
-#define STATUS_CTX_MODEM_RESPONSE_NO_CARRIER cpu_to_le32(0xC00A000C)
-#define STATUS_CTX_MODEM_RESPONSE_NO_DIALTONE cpu_to_le32(0xC00A000D)
-#define STATUS_CTX_MODEM_RESPONSE_BUSY cpu_to_le32(0xC00A000E)
-#define STATUS_CTX_MODEM_RESPONSE_VOICE cpu_to_le32(0xC00A000F)
-#define STATUS_CTX_TD_ERROR cpu_to_le32(0xC00A0010)
-#define STATUS_CTX_LICENSE_CLIENT_INVALID cpu_to_le32(0xC00A0012)
-#define STATUS_CTX_LICENSE_NOT_AVAILABLE cpu_to_le32(0xC00A0013)
-#define STATUS_CTX_LICENSE_EXPIRED cpu_to_le32(0xC00A0014)
-#define STATUS_CTX_WINSTATION_NOT_FOUND cpu_to_le32(0xC00A0015)
-#define STATUS_CTX_WINSTATION_NAME_COLLISION cpu_to_le32(0xC00A0016)
-#define STATUS_CTX_WINSTATION_BUSY cpu_to_le32(0xC00A0017)
-#define STATUS_CTX_BAD_VIDEO_MODE cpu_to_le32(0xC00A0018)
-#define STATUS_CTX_GRAPHICS_INVALID cpu_to_le32(0xC00A0022)
-#define STATUS_CTX_NOT_CONSOLE cpu_to_le32(0xC00A0024)
-#define STATUS_CTX_CLIENT_QUERY_TIMEOUT cpu_to_le32(0xC00A0026)
-#define STATUS_CTX_CONSOLE_DISCONNECT cpu_to_le32(0xC00A0027)
-#define STATUS_CTX_CONSOLE_CONNECT cpu_to_le32(0xC00A0028)
-#define STATUS_CTX_SHADOW_DENIED cpu_to_le32(0xC00A002A)
-#define STATUS_CTX_WINSTATION_ACCESS_DENIED cpu_to_le32(0xC00A002B)
-#define STATUS_CTX_INVALID_WD cpu_to_le32(0xC00A002E)
-#define STATUS_CTX_WD_NOT_FOUND cpu_to_le32(0xC00A002F)
-#define STATUS_CTX_SHADOW_INVALID cpu_to_le32(0xC00A0030)
-#define STATUS_CTX_SHADOW_DISABLED cpu_to_le32(0xC00A0031)
-#define STATUS_RDP_PROTOCOL_ERROR cpu_to_le32(0xC00A0032)
-#define STATUS_CTX_CLIENT_LICENSE_NOT_SET cpu_to_le32(0xC00A0033)
-#define STATUS_CTX_CLIENT_LICENSE_IN_USE cpu_to_le32(0xC00A0034)
-#define STATUS_CTX_SHADOW_ENDED_BY_MODE_CHANGE cpu_to_le32(0xC00A0035)
-#define STATUS_CTX_SHADOW_NOT_RUNNING cpu_to_le32(0xC00A0036)
-#define STATUS_CTX_LOGON_DISABLED cpu_to_le32(0xC00A0037)
-#define STATUS_CTX_SECURITY_LAYER_ERROR cpu_to_le32(0xC00A0038)
-#define STATUS_TS_INCOMPATIBLE_SESSIONS cpu_to_le32(0xC00A0039)
-#define STATUS_MUI_FILE_NOT_FOUND cpu_to_le32(0xC00B0001)
-#define STATUS_MUI_INVALID_FILE cpu_to_le32(0xC00B0002)
-#define STATUS_MUI_INVALID_RC_CONFIG cpu_to_le32(0xC00B0003)
-#define STATUS_MUI_INVALID_LOCALE_NAME cpu_to_le32(0xC00B0004)
-#define STATUS_MUI_INVALID_ULTIMATEFALLBACK_NAME cpu_to_le32(0xC00B0005)
-#define STATUS_MUI_FILE_NOT_LOADED cpu_to_le32(0xC00B0006)
-#define STATUS_RESOURCE_ENUM_USER_STOP cpu_to_le32(0xC00B0007)
-#define STATUS_CLUSTER_INVALID_NODE cpu_to_le32(0xC0130001)
-#define STATUS_CLUSTER_NODE_EXISTS cpu_to_le32(0xC0130002)
-#define STATUS_CLUSTER_JOIN_IN_PROGRESS cpu_to_le32(0xC0130003)
-#define STATUS_CLUSTER_NODE_NOT_FOUND cpu_to_le32(0xC0130004)
-#define STATUS_CLUSTER_LOCAL_NODE_NOT_FOUND cpu_to_le32(0xC0130005)
-#define STATUS_CLUSTER_NETWORK_EXISTS cpu_to_le32(0xC0130006)
-#define STATUS_CLUSTER_NETWORK_NOT_FOUND cpu_to_le32(0xC0130007)
-#define STATUS_CLUSTER_NETINTERFACE_EXISTS cpu_to_le32(0xC0130008)
-#define STATUS_CLUSTER_NETINTERFACE_NOT_FOUND cpu_to_le32(0xC0130009)
-#define STATUS_CLUSTER_INVALID_REQUEST cpu_to_le32(0xC013000A)
-#define STATUS_CLUSTER_INVALID_NETWORK_PROVIDER cpu_to_le32(0xC013000B)
-#define STATUS_CLUSTER_NODE_DOWN cpu_to_le32(0xC013000C)
-#define STATUS_CLUSTER_NODE_UNREACHABLE cpu_to_le32(0xC013000D)
-#define STATUS_CLUSTER_NODE_NOT_MEMBER cpu_to_le32(0xC013000E)
-#define STATUS_CLUSTER_JOIN_NOT_IN_PROGRESS cpu_to_le32(0xC013000F)
-#define STATUS_CLUSTER_INVALID_NETWORK cpu_to_le32(0xC0130010)
-#define STATUS_CLUSTER_NO_NET_ADAPTERS cpu_to_le32(0xC0130011)
-#define STATUS_CLUSTER_NODE_UP cpu_to_le32(0xC0130012)
-#define STATUS_CLUSTER_NODE_PAUSED cpu_to_le32(0xC0130013)
-#define STATUS_CLUSTER_NODE_NOT_PAUSED cpu_to_le32(0xC0130014)
-#define STATUS_CLUSTER_NO_SECURITY_CONTEXT cpu_to_le32(0xC0130015)
-#define STATUS_CLUSTER_NETWORK_NOT_INTERNAL cpu_to_le32(0xC0130016)
-#define STATUS_CLUSTER_POISONED cpu_to_le32(0xC0130017)
-#define STATUS_ACPI_INVALID_OPCODE cpu_to_le32(0xC0140001)
-#define STATUS_ACPI_STACK_OVERFLOW cpu_to_le32(0xC0140002)
-#define STATUS_ACPI_ASSERT_FAILED cpu_to_le32(0xC0140003)
-#define STATUS_ACPI_INVALID_INDEX cpu_to_le32(0xC0140004)
-#define STATUS_ACPI_INVALID_ARGUMENT cpu_to_le32(0xC0140005)
-#define STATUS_ACPI_FATAL cpu_to_le32(0xC0140006)
-#define STATUS_ACPI_INVALID_SUPERNAME cpu_to_le32(0xC0140007)
-#define STATUS_ACPI_INVALID_ARGTYPE cpu_to_le32(0xC0140008)
-#define STATUS_ACPI_INVALID_OBJTYPE cpu_to_le32(0xC0140009)
-#define STATUS_ACPI_INVALID_TARGETTYPE cpu_to_le32(0xC014000A)
-#define STATUS_ACPI_INCORRECT_ARGUMENT_COUNT cpu_to_le32(0xC014000B)
-#define STATUS_ACPI_ADDRESS_NOT_MAPPED cpu_to_le32(0xC014000C)
-#define STATUS_ACPI_INVALID_EVENTTYPE cpu_to_le32(0xC014000D)
-#define STATUS_ACPI_HANDLER_COLLISION cpu_to_le32(0xC014000E)
-#define STATUS_ACPI_INVALID_DATA cpu_to_le32(0xC014000F)
-#define STATUS_ACPI_INVALID_REGION cpu_to_le32(0xC0140010)
-#define STATUS_ACPI_INVALID_ACCESS_SIZE cpu_to_le32(0xC0140011)
-#define STATUS_ACPI_ACQUIRE_GLOBAL_LOCK cpu_to_le32(0xC0140012)
-#define STATUS_ACPI_ALREADY_INITIALIZED cpu_to_le32(0xC0140013)
-#define STATUS_ACPI_NOT_INITIALIZED cpu_to_le32(0xC0140014)
-#define STATUS_ACPI_INVALID_MUTEX_LEVEL cpu_to_le32(0xC0140015)
-#define STATUS_ACPI_MUTEX_NOT_OWNED cpu_to_le32(0xC0140016)
-#define STATUS_ACPI_MUTEX_NOT_OWNER cpu_to_le32(0xC0140017)
-#define STATUS_ACPI_RS_ACCESS cpu_to_le32(0xC0140018)
-#define STATUS_ACPI_INVALID_TABLE cpu_to_le32(0xC0140019)
-#define STATUS_ACPI_REG_HANDLER_FAILED cpu_to_le32(0xC0140020)
-#define STATUS_ACPI_POWER_REQUEST_FAILED cpu_to_le32(0xC0140021)
-#define STATUS_SXS_SECTION_NOT_FOUND cpu_to_le32(0xC0150001)
-#define STATUS_SXS_CANT_GEN_ACTCTX cpu_to_le32(0xC0150002)
-#define STATUS_SXS_INVALID_ACTCTXDATA_FORMAT cpu_to_le32(0xC0150003)
-#define STATUS_SXS_ASSEMBLY_NOT_FOUND cpu_to_le32(0xC0150004)
-#define STATUS_SXS_MANIFEST_FORMAT_ERROR cpu_to_le32(0xC0150005)
-#define STATUS_SXS_MANIFEST_PARSE_ERROR cpu_to_le32(0xC0150006)
-#define STATUS_SXS_ACTIVATION_CONTEXT_DISABLED cpu_to_le32(0xC0150007)
-#define STATUS_SXS_KEY_NOT_FOUND cpu_to_le32(0xC0150008)
-#define STATUS_SXS_VERSION_CONFLICT cpu_to_le32(0xC0150009)
-#define STATUS_SXS_WRONG_SECTION_TYPE cpu_to_le32(0xC015000A)
-#define STATUS_SXS_THREAD_QUERIES_DISABLED cpu_to_le32(0xC015000B)
-#define STATUS_SXS_ASSEMBLY_MISSING cpu_to_le32(0xC015000C)
-#define STATUS_SXS_PROCESS_DEFAULT_ALREADY_SET cpu_to_le32(0xC015000E)
-#define STATUS_SXS_EARLY_DEACTIVATION cpu_to_le32(0xC015000F)
-#define STATUS_SXS_INVALID_DEACTIVATION cpu_to_le32(0xC0150010)
-#define STATUS_SXS_MULTIPLE_DEACTIVATION cpu_to_le32(0xC0150011)
-#define STATUS_SXS_SYSTEM_DEFAULT_ACTIVATION_CONTEXT_EMPTY cpu_to_le32(0xC0150012)
-#define STATUS_SXS_PROCESS_TERMINATION_REQUESTED cpu_to_le32(0xC0150013)
-#define STATUS_SXS_CORRUPT_ACTIVATION_STACK cpu_to_le32(0xC0150014)
-#define STATUS_SXS_CORRUPTION cpu_to_le32(0xC0150015)
-#define STATUS_SXS_INVALID_IDENTITY_ATTRIBUTE_VALUE cpu_to_le32(0xC0150016)
-#define STATUS_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME cpu_to_le32(0xC0150017)
-#define STATUS_SXS_IDENTITY_DUPLICATE_ATTRIBUTE cpu_to_le32(0xC0150018)
-#define STATUS_SXS_IDENTITY_PARSE_ERROR cpu_to_le32(0xC0150019)
-#define STATUS_SXS_COMPONENT_STORE_CORRUPT cpu_to_le32(0xC015001A)
-#define STATUS_SXS_FILE_HASH_MISMATCH cpu_to_le32(0xC015001B)
-#define STATUS_SXS_MANIFEST_IDENTITY_SAME_BUT_CONTENTS_DIFFERENT cpu_to_le32(0xC015001C)
-#define STATUS_SXS_IDENTITIES_DIFFERENT cpu_to_le32(0xC015001D)
-#define STATUS_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT cpu_to_le32(0xC015001E)
-#define STATUS_SXS_FILE_NOT_PART_OF_ASSEMBLY cpu_to_le32(0xC015001F)
-#define STATUS_ADVANCED_INSTALLER_FAILED cpu_to_le32(0xC0150020)
-#define STATUS_XML_ENCODING_MISMATCH cpu_to_le32(0xC0150021)
-#define STATUS_SXS_MANIFEST_TOO_BIG cpu_to_le32(0xC0150022)
-#define STATUS_SXS_SETTING_NOT_REGISTERED cpu_to_le32(0xC0150023)
-#define STATUS_SXS_TRANSACTION_CLOSURE_INCOMPLETE cpu_to_le32(0xC0150024)
-#define STATUS_SMI_PRIMITIVE_INSTALLER_FAILED cpu_to_le32(0xC0150025)
-#define STATUS_GENERIC_COMMAND_FAILED cpu_to_le32(0xC0150026)
-#define STATUS_SXS_FILE_HASH_MISSING cpu_to_le32(0xC0150027)
-#define STATUS_TRANSACTIONAL_CONFLICT cpu_to_le32(0xC0190001)
-#define STATUS_INVALID_TRANSACTION cpu_to_le32(0xC0190002)
-#define STATUS_TRANSACTION_NOT_ACTIVE cpu_to_le32(0xC0190003)
-#define STATUS_TM_INITIALIZATION_FAILED cpu_to_le32(0xC0190004)
-#define STATUS_RM_NOT_ACTIVE cpu_to_le32(0xC0190005)
-#define STATUS_RM_METADATA_CORRUPT cpu_to_le32(0xC0190006)
-#define STATUS_TRANSACTION_NOT_JOINED cpu_to_le32(0xC0190007)
-#define STATUS_DIRECTORY_NOT_RM cpu_to_le32(0xC0190008)
-#define STATUS_TRANSACTIONS_UNSUPPORTED_REMOTE cpu_to_le32(0xC019000A)
-#define STATUS_LOG_RESIZE_INVALID_SIZE cpu_to_le32(0xC019000B)
-#define STATUS_REMOTE_FILE_VERSION_MISMATCH cpu_to_le32(0xC019000C)
-#define STATUS_CRM_PROTOCOL_ALREADY_EXISTS cpu_to_le32(0xC019000F)
-#define STATUS_TRANSACTION_PROPAGATION_FAILED cpu_to_le32(0xC0190010)
-#define STATUS_CRM_PROTOCOL_NOT_FOUND cpu_to_le32(0xC0190011)
-#define STATUS_TRANSACTION_SUPERIOR_EXISTS cpu_to_le32(0xC0190012)
-#define STATUS_TRANSACTION_REQUEST_NOT_VALID cpu_to_le32(0xC0190013)
-#define STATUS_TRANSACTION_NOT_REQUESTED cpu_to_le32(0xC0190014)
-#define STATUS_TRANSACTION_ALREADY_ABORTED cpu_to_le32(0xC0190015)
-#define STATUS_TRANSACTION_ALREADY_COMMITTED cpu_to_le32(0xC0190016)
-#define STATUS_TRANSACTION_INVALID_MARSHALL_BUFFER cpu_to_le32(0xC0190017)
-#define STATUS_CURRENT_TRANSACTION_NOT_VALID cpu_to_le32(0xC0190018)
-#define STATUS_LOG_GROWTH_FAILED cpu_to_le32(0xC0190019)
-#define STATUS_OBJECT_NO_LONGER_EXISTS cpu_to_le32(0xC0190021)
-#define STATUS_STREAM_MINIVERSION_NOT_FOUND cpu_to_le32(0xC0190022)
-#define STATUS_STREAM_MINIVERSION_NOT_VALID cpu_to_le32(0xC0190023)
-#define STATUS_MINIVERSION_INACCESSIBLE_FROM_SPECIFIED_TRANSACTION cpu_to_le32(0xC0190024)
-#define STATUS_CANT_OPEN_MINIVERSION_WITH_MODIFY_INTENT cpu_to_le32(0xC0190025)
-#define STATUS_CANT_CREATE_MORE_STREAM_MINIVERSIONS cpu_to_le32(0xC0190026)
-#define STATUS_HANDLE_NO_LONGER_VALID cpu_to_le32(0xC0190028)
-#define STATUS_LOG_CORRUPTION_DETECTED cpu_to_le32(0xC0190030)
-#define STATUS_RM_DISCONNECTED cpu_to_le32(0xC0190032)
-#define STATUS_ENLISTMENT_NOT_SUPERIOR cpu_to_le32(0xC0190033)
-#define STATUS_FILE_IDENTITY_NOT_PERSISTENT cpu_to_le32(0xC0190036)
-#define STATUS_CANT_BREAK_TRANSACTIONAL_DEPENDENCY cpu_to_le32(0xC0190037)
-#define STATUS_CANT_CROSS_RM_BOUNDARY cpu_to_le32(0xC0190038)
-#define STATUS_TXF_DIR_NOT_EMPTY cpu_to_le32(0xC0190039)
-#define STATUS_INDOUBT_TRANSACTIONS_EXIST cpu_to_le32(0xC019003A)
-#define STATUS_TM_VOLATILE cpu_to_le32(0xC019003B)
-#define STATUS_ROLLBACK_TIMER_EXPIRED cpu_to_le32(0xC019003C)
-#define STATUS_TXF_ATTRIBUTE_CORRUPT cpu_to_le32(0xC019003D)
-#define STATUS_EFS_NOT_ALLOWED_IN_TRANSACTION cpu_to_le32(0xC019003E)
-#define STATUS_TRANSACTIONAL_OPEN_NOT_ALLOWED cpu_to_le32(0xC019003F)
-#define STATUS_TRANSACTED_MAPPING_UNSUPPORTED_REMOTE cpu_to_le32(0xC0190040)
-#define STATUS_TRANSACTION_REQUIRED_PROMOTION cpu_to_le32(0xC0190043)
-#define STATUS_CANNOT_EXECUTE_FILE_IN_TRANSACTION cpu_to_le32(0xC0190044)
-#define STATUS_TRANSACTIONS_NOT_FROZEN cpu_to_le32(0xC0190045)
-#define STATUS_TRANSACTION_FREEZE_IN_PROGRESS cpu_to_le32(0xC0190046)
-#define STATUS_NOT_SNAPSHOT_VOLUME cpu_to_le32(0xC0190047)
-#define STATUS_NO_SAVEPOINT_WITH_OPEN_FILES cpu_to_le32(0xC0190048)
-#define STATUS_SPARSE_NOT_ALLOWED_IN_TRANSACTION cpu_to_le32(0xC0190049)
-#define STATUS_TM_IDENTITY_MISMATCH cpu_to_le32(0xC019004A)
-#define STATUS_FLOATED_SECTION cpu_to_le32(0xC019004B)
-#define STATUS_CANNOT_ACCEPT_TRANSACTED_WORK cpu_to_le32(0xC019004C)
-#define STATUS_CANNOT_ABORT_TRANSACTIONS cpu_to_le32(0xC019004D)
-#define STATUS_TRANSACTION_NOT_FOUND cpu_to_le32(0xC019004E)
-#define STATUS_RESOURCEMANAGER_NOT_FOUND cpu_to_le32(0xC019004F)
-#define STATUS_ENLISTMENT_NOT_FOUND cpu_to_le32(0xC0190050)
-#define STATUS_TRANSACTIONMANAGER_NOT_FOUND cpu_to_le32(0xC0190051)
-#define STATUS_TRANSACTIONMANAGER_NOT_ONLINE cpu_to_le32(0xC0190052)
-#define STATUS_TRANSACTIONMANAGER_RECOVERY_NAME_COLLISION cpu_to_le32(0xC0190053)
-#define STATUS_TRANSACTION_NOT_ROOT cpu_to_le32(0xC0190054)
-#define STATUS_TRANSACTION_OBJECT_EXPIRED cpu_to_le32(0xC0190055)
-#define STATUS_COMPRESSION_NOT_ALLOWED_IN_TRANSACTION cpu_to_le32(0xC0190056)
-#define STATUS_TRANSACTION_RESPONSE_NOT_ENLISTED cpu_to_le32(0xC0190057)
-#define STATUS_TRANSACTION_RECORD_TOO_LONG cpu_to_le32(0xC0190058)
-#define STATUS_NO_LINK_TRACKING_IN_TRANSACTION cpu_to_le32(0xC0190059)
-#define STATUS_OPERATION_NOT_SUPPORTED_IN_TRANSACTION cpu_to_le32(0xC019005A)
-#define STATUS_TRANSACTION_INTEGRITY_VIOLATED cpu_to_le32(0xC019005B)
-#define STATUS_LOG_SECTOR_INVALID cpu_to_le32(0xC01A0001)
-#define STATUS_LOG_SECTOR_PARITY_INVALID cpu_to_le32(0xC01A0002)
-#define STATUS_LOG_SECTOR_REMAPPED cpu_to_le32(0xC01A0003)
-#define STATUS_LOG_BLOCK_INCOMPLETE cpu_to_le32(0xC01A0004)
-#define STATUS_LOG_INVALID_RANGE cpu_to_le32(0xC01A0005)
-#define STATUS_LOG_BLOCKS_EXHAUSTED cpu_to_le32(0xC01A0006)
-#define STATUS_LOG_READ_CONTEXT_INVALID cpu_to_le32(0xC01A0007)
-#define STATUS_LOG_RESTART_INVALID cpu_to_le32(0xC01A0008)
-#define STATUS_LOG_BLOCK_VERSION cpu_to_le32(0xC01A0009)
-#define STATUS_LOG_BLOCK_INVALID cpu_to_le32(0xC01A000A)
-#define STATUS_LOG_READ_MODE_INVALID cpu_to_le32(0xC01A000B)
-#define STATUS_LOG_METADATA_CORRUPT cpu_to_le32(0xC01A000D)
-#define STATUS_LOG_METADATA_INVALID cpu_to_le32(0xC01A000E)
-#define STATUS_LOG_METADATA_INCONSISTENT cpu_to_le32(0xC01A000F)
-#define STATUS_LOG_RESERVATION_INVALID cpu_to_le32(0xC01A0010)
-#define STATUS_LOG_CANT_DELETE cpu_to_le32(0xC01A0011)
-#define STATUS_LOG_CONTAINER_LIMIT_EXCEEDED cpu_to_le32(0xC01A0012)
-#define STATUS_LOG_START_OF_LOG cpu_to_le32(0xC01A0013)
-#define STATUS_LOG_POLICY_ALREADY_INSTALLED cpu_to_le32(0xC01A0014)
-#define STATUS_LOG_POLICY_NOT_INSTALLED cpu_to_le32(0xC01A0015)
-#define STATUS_LOG_POLICY_INVALID cpu_to_le32(0xC01A0016)
-#define STATUS_LOG_POLICY_CONFLICT cpu_to_le32(0xC01A0017)
-#define STATUS_LOG_PINNED_ARCHIVE_TAIL cpu_to_le32(0xC01A0018)
-#define STATUS_LOG_RECORD_NONEXISTENT cpu_to_le32(0xC01A0019)
-#define STATUS_LOG_RECORDS_RESERVED_INVALID cpu_to_le32(0xC01A001A)
-#define STATUS_LOG_SPACE_RESERVED_INVALID cpu_to_le32(0xC01A001B)
-#define STATUS_LOG_TAIL_INVALID cpu_to_le32(0xC01A001C)
-#define STATUS_LOG_FULL cpu_to_le32(0xC01A001D)
-#define STATUS_LOG_MULTIPLEXED cpu_to_le32(0xC01A001E)
-#define STATUS_LOG_DEDICATED cpu_to_le32(0xC01A001F)
-#define STATUS_LOG_ARCHIVE_NOT_IN_PROGRESS cpu_to_le32(0xC01A0020)
-#define STATUS_LOG_ARCHIVE_IN_PROGRESS cpu_to_le32(0xC01A0021)
-#define STATUS_LOG_EPHEMERAL cpu_to_le32(0xC01A0022)
-#define STATUS_LOG_NOT_ENOUGH_CONTAINERS cpu_to_le32(0xC01A0023)
-#define STATUS_LOG_CLIENT_ALREADY_REGISTERED cpu_to_le32(0xC01A0024)
-#define STATUS_LOG_CLIENT_NOT_REGISTERED cpu_to_le32(0xC01A0025)
-#define STATUS_LOG_FULL_HANDLER_IN_PROGRESS cpu_to_le32(0xC01A0026)
-#define STATUS_LOG_CONTAINER_READ_FAILED cpu_to_le32(0xC01A0027)
-#define STATUS_LOG_CONTAINER_WRITE_FAILED cpu_to_le32(0xC01A0028)
-#define STATUS_LOG_CONTAINER_OPEN_FAILED cpu_to_le32(0xC01A0029)
-#define STATUS_LOG_CONTAINER_STATE_INVALID cpu_to_le32(0xC01A002A)
-#define STATUS_LOG_STATE_INVALID cpu_to_le32(0xC01A002B)
-#define STATUS_LOG_PINNED cpu_to_le32(0xC01A002C)
-#define STATUS_LOG_METADATA_FLUSH_FAILED cpu_to_le32(0xC01A002D)
-#define STATUS_LOG_INCONSISTENT_SECURITY cpu_to_le32(0xC01A002E)
-#define STATUS_LOG_APPENDED_FLUSH_FAILED cpu_to_le32(0xC01A002F)
-#define STATUS_LOG_PINNED_RESERVATION cpu_to_le32(0xC01A0030)
-#define STATUS_VIDEO_HUNG_DISPLAY_DRIVER_THREAD cpu_to_le32(0xC01B00EA)
-#define STATUS_FLT_NO_HANDLER_DEFINED cpu_to_le32(0xC01C0001)
-#define STATUS_FLT_CONTEXT_ALREADY_DEFINED cpu_to_le32(0xC01C0002)
-#define STATUS_FLT_INVALID_ASYNCHRONOUS_REQUEST cpu_to_le32(0xC01C0003)
-#define STATUS_FLT_DISALLOW_FAST_IO cpu_to_le32(0xC01C0004)
-#define STATUS_FLT_INVALID_NAME_REQUEST cpu_to_le32(0xC01C0005)
-#define STATUS_FLT_NOT_SAFE_TO_POST_OPERATION cpu_to_le32(0xC01C0006)
-#define STATUS_FLT_NOT_INITIALIZED cpu_to_le32(0xC01C0007)
-#define STATUS_FLT_FILTER_NOT_READY cpu_to_le32(0xC01C0008)
-#define STATUS_FLT_POST_OPERATION_CLEANUP cpu_to_le32(0xC01C0009)
-#define STATUS_FLT_INTERNAL_ERROR cpu_to_le32(0xC01C000A)
-#define STATUS_FLT_DELETING_OBJECT cpu_to_le32(0xC01C000B)
-#define STATUS_FLT_MUST_BE_NONPAGED_POOL cpu_to_le32(0xC01C000C)
-#define STATUS_FLT_DUPLICATE_ENTRY cpu_to_le32(0xC01C000D)
-#define STATUS_FLT_CBDQ_DISABLED cpu_to_le32(0xC01C000E)
-#define STATUS_FLT_DO_NOT_ATTACH cpu_to_le32(0xC01C000F)
-#define STATUS_FLT_DO_NOT_DETACH cpu_to_le32(0xC01C0010)
-#define STATUS_FLT_INSTANCE_ALTITUDE_COLLISION cpu_to_le32(0xC01C0011)
-#define STATUS_FLT_INSTANCE_NAME_COLLISION cpu_to_le32(0xC01C0012)
-#define STATUS_FLT_FILTER_NOT_FOUND cpu_to_le32(0xC01C0013)
-#define STATUS_FLT_VOLUME_NOT_FOUND cpu_to_le32(0xC01C0014)
-#define STATUS_FLT_INSTANCE_NOT_FOUND cpu_to_le32(0xC01C0015)
-#define STATUS_FLT_CONTEXT_ALLOCATION_NOT_FOUND cpu_to_le32(0xC01C0016)
-#define STATUS_FLT_INVALID_CONTEXT_REGISTRATION cpu_to_le32(0xC01C0017)
-#define STATUS_FLT_NAME_CACHE_MISS cpu_to_le32(0xC01C0018)
-#define STATUS_FLT_NO_DEVICE_OBJECT cpu_to_le32(0xC01C0019)
-#define STATUS_FLT_VOLUME_ALREADY_MOUNTED cpu_to_le32(0xC01C001A)
-#define STATUS_FLT_ALREADY_ENLISTED cpu_to_le32(0xC01C001B)
-#define STATUS_FLT_CONTEXT_ALREADY_LINKED cpu_to_le32(0xC01C001C)
-#define STATUS_FLT_NO_WAITER_FOR_REPLY cpu_to_le32(0xC01C0020)
-#define STATUS_MONITOR_NO_DESCRIPTOR cpu_to_le32(0xC01D0001)
-#define STATUS_MONITOR_UNKNOWN_DESCRIPTOR_FORMAT cpu_to_le32(0xC01D0002)
-#define STATUS_MONITOR_INVALID_DESCRIPTOR_CHECKSUM cpu_to_le32(0xC01D0003)
-#define STATUS_MONITOR_INVALID_STANDARD_TIMING_BLOCK cpu_to_le32(0xC01D0004)
-#define STATUS_MONITOR_WMI_DATABLOCK_REGISTRATION_FAILED cpu_to_le32(0xC01D0005)
-#define STATUS_MONITOR_INVALID_SERIAL_NUMBER_MONDSC_BLOCK cpu_to_le32(0xC01D0006)
-#define STATUS_MONITOR_INVALID_USER_FRIENDLY_MONDSC_BLOCK cpu_to_le32(0xC01D0007)
-#define STATUS_MONITOR_NO_MORE_DESCRIPTOR_DATA cpu_to_le32(0xC01D0008)
-#define STATUS_MONITOR_INVALID_DETAILED_TIMING_BLOCK cpu_to_le32(0xC01D0009)
-#define STATUS_GRAPHICS_NOT_EXCLUSIVE_MODE_OWNER cpu_to_le32(0xC01E0000)
-#define STATUS_GRAPHICS_INSUFFICIENT_DMA_BUFFER cpu_to_le32(0xC01E0001)
-#define STATUS_GRAPHICS_INVALID_DISPLAY_ADAPTER cpu_to_le32(0xC01E0002)
-#define STATUS_GRAPHICS_ADAPTER_WAS_RESET cpu_to_le32(0xC01E0003)
-#define STATUS_GRAPHICS_INVALID_DRIVER_MODEL cpu_to_le32(0xC01E0004)
-#define STATUS_GRAPHICS_PRESENT_MODE_CHANGED cpu_to_le32(0xC01E0005)
-#define STATUS_GRAPHICS_PRESENT_OCCLUDED cpu_to_le32(0xC01E0006)
-#define STATUS_GRAPHICS_PRESENT_DENIED cpu_to_le32(0xC01E0007)
-#define STATUS_GRAPHICS_CANNOTCOLORCONVERT cpu_to_le32(0xC01E0008)
-#define STATUS_GRAPHICS_NO_VIDEO_MEMORY cpu_to_le32(0xC01E0100)
-#define STATUS_GRAPHICS_CANT_LOCK_MEMORY cpu_to_le32(0xC01E0101)
-#define STATUS_GRAPHICS_ALLOCATION_BUSY cpu_to_le32(0xC01E0102)
-#define STATUS_GRAPHICS_TOO_MANY_REFERENCES cpu_to_le32(0xC01E0103)
-#define STATUS_GRAPHICS_TRY_AGAIN_LATER cpu_to_le32(0xC01E0104)
-#define STATUS_GRAPHICS_TRY_AGAIN_NOW cpu_to_le32(0xC01E0105)
-#define STATUS_GRAPHICS_ALLOCATION_INVALID cpu_to_le32(0xC01E0106)
-#define STATUS_GRAPHICS_UNSWIZZLING_APERTURE_UNAVAILABLE cpu_to_le32(0xC01E0107)
-#define STATUS_GRAPHICS_UNSWIZZLING_APERTURE_UNSUPPORTED cpu_to_le32(0xC01E0108)
-#define STATUS_GRAPHICS_CANT_EVICT_PINNED_ALLOCATION cpu_to_le32(0xC01E0109)
-#define STATUS_GRAPHICS_INVALID_ALLOCATION_USAGE cpu_to_le32(0xC01E0110)
-#define STATUS_GRAPHICS_CANT_RENDER_LOCKED_ALLOCATION cpu_to_le32(0xC01E0111)
-#define STATUS_GRAPHICS_ALLOCATION_CLOSED cpu_to_le32(0xC01E0112)
-#define STATUS_GRAPHICS_INVALID_ALLOCATION_INSTANCE cpu_to_le32(0xC01E0113)
-#define STATUS_GRAPHICS_INVALID_ALLOCATION_HANDLE cpu_to_le32(0xC01E0114)
-#define STATUS_GRAPHICS_WRONG_ALLOCATION_DEVICE cpu_to_le32(0xC01E0115)
-#define STATUS_GRAPHICS_ALLOCATION_CONTENT_LOST cpu_to_le32(0xC01E0116)
-#define STATUS_GRAPHICS_GPU_EXCEPTION_ON_DEVICE cpu_to_le32(0xC01E0200)
-#define STATUS_GRAPHICS_INVALID_VIDPN_TOPOLOGY cpu_to_le32(0xC01E0300)
-#define STATUS_GRAPHICS_VIDPN_TOPOLOGY_NOT_SUPPORTED cpu_to_le32(0xC01E0301)
-#define STATUS_GRAPHICS_VIDPN_TOPOLOGY_CURRENTLY_NOT_SUPPORTED cpu_to_le32(0xC01E0302)
-#define STATUS_GRAPHICS_INVALID_VIDPN cpu_to_le32(0xC01E0303)
-#define STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE cpu_to_le32(0xC01E0304)
-#define STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_TARGET cpu_to_le32(0xC01E0305)
-#define STATUS_GRAPHICS_VIDPN_MODALITY_NOT_SUPPORTED cpu_to_le32(0xC01E0306)
-#define STATUS_GRAPHICS_INVALID_VIDPN_SOURCEMODESET cpu_to_le32(0xC01E0308)
-#define STATUS_GRAPHICS_INVALID_VIDPN_TARGETMODESET cpu_to_le32(0xC01E0309)
-#define STATUS_GRAPHICS_INVALID_FREQUENCY cpu_to_le32(0xC01E030A)
-#define STATUS_GRAPHICS_INVALID_ACTIVE_REGION cpu_to_le32(0xC01E030B)
-#define STATUS_GRAPHICS_INVALID_TOTAL_REGION cpu_to_le32(0xC01E030C)
-#define STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE_MODE cpu_to_le32(0xC01E0310)
-#define STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_TARGET_MODE cpu_to_le32(0xC01E0311)
-#define STATUS_GRAPHICS_PINNED_MODE_MUST_REMAIN_IN_SET cpu_to_le32(0xC01E0312)
-#define STATUS_GRAPHICS_PATH_ALREADY_IN_TOPOLOGY cpu_to_le32(0xC01E0313)
-#define STATUS_GRAPHICS_MODE_ALREADY_IN_MODESET cpu_to_le32(0xC01E0314)
-#define STATUS_GRAPHICS_INVALID_VIDEOPRESENTSOURCESET cpu_to_le32(0xC01E0315)
-#define STATUS_GRAPHICS_INVALID_VIDEOPRESENTTARGETSET cpu_to_le32(0xC01E0316)
-#define STATUS_GRAPHICS_SOURCE_ALREADY_IN_SET cpu_to_le32(0xC01E0317)
-#define STATUS_GRAPHICS_TARGET_ALREADY_IN_SET cpu_to_le32(0xC01E0318)
-#define STATUS_GRAPHICS_INVALID_VIDPN_PRESENT_PATH cpu_to_le32(0xC01E0319)
-#define STATUS_GRAPHICS_NO_RECOMMENDED_VIDPN_TOPOLOGY cpu_to_le32(0xC01E031A)
-#define STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGESET cpu_to_le32(0xC01E031B)
-#define STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE cpu_to_le32(0xC01E031C)
-#define STATUS_GRAPHICS_FREQUENCYRANGE_NOT_IN_SET cpu_to_le32(0xC01E031D)
-#define STATUS_GRAPHICS_FREQUENCYRANGE_ALREADY_IN_SET cpu_to_le32(0xC01E031F)
-#define STATUS_GRAPHICS_STALE_MODESET cpu_to_le32(0xC01E0320)
-#define STATUS_GRAPHICS_INVALID_MONITOR_SOURCEMODESET cpu_to_le32(0xC01E0321)
-#define STATUS_GRAPHICS_INVALID_MONITOR_SOURCE_MODE cpu_to_le32(0xC01E0322)
-#define STATUS_GRAPHICS_NO_RECOMMENDED_FUNCTIONAL_VIDPN cpu_to_le32(0xC01E0323)
-#define STATUS_GRAPHICS_MODE_ID_MUST_BE_UNIQUE cpu_to_le32(0xC01E0324)
-#define STATUS_GRAPHICS_EMPTY_ADAPTER_MONITOR_MODE_SUPPORT_INTERSECTION cpu_to_le32(0xC01E0325)
-#define STATUS_GRAPHICS_VIDEO_PRESENT_TARGETS_LESS_THAN_SOURCES cpu_to_le32(0xC01E0326)
-#define STATUS_GRAPHICS_PATH_NOT_IN_TOPOLOGY cpu_to_le32(0xC01E0327)
-#define STATUS_GRAPHICS_ADAPTER_MUST_HAVE_AT_LEAST_ONE_SOURCE cpu_to_le32(0xC01E0328)
-#define STATUS_GRAPHICS_ADAPTER_MUST_HAVE_AT_LEAST_ONE_TARGET cpu_to_le32(0xC01E0329)
-#define STATUS_GRAPHICS_INVALID_MONITORDESCRIPTORSET cpu_to_le32(0xC01E032A)
-#define STATUS_GRAPHICS_INVALID_MONITORDESCRIPTOR cpu_to_le32(0xC01E032B)
-#define STATUS_GRAPHICS_MONITORDESCRIPTOR_NOT_IN_SET cpu_to_le32(0xC01E032C)
-#define STATUS_GRAPHICS_MONITORDESCRIPTOR_ALREADY_IN_SET cpu_to_le32(0xC01E032D)
-#define STATUS_GRAPHICS_MONITORDESCRIPTOR_ID_MUST_BE_UNIQUE cpu_to_le32(0xC01E032E)
-#define STATUS_GRAPHICS_INVALID_VIDPN_TARGET_SUBSET_TYPE cpu_to_le32(0xC01E032F)
-#define STATUS_GRAPHICS_RESOURCES_NOT_RELATED cpu_to_le32(0xC01E0330)
-#define STATUS_GRAPHICS_SOURCE_ID_MUST_BE_UNIQUE cpu_to_le32(0xC01E0331)
-#define STATUS_GRAPHICS_TARGET_ID_MUST_BE_UNIQUE cpu_to_le32(0xC01E0332)
-#define STATUS_GRAPHICS_NO_AVAILABLE_VIDPN_TARGET cpu_to_le32(0xC01E0333)
-#define STATUS_GRAPHICS_MONITOR_COULD_NOT_BE_ASSOCIATED_WITH_ADAPTER cpu_to_le32(0xC01E0334)
-#define STATUS_GRAPHICS_NO_VIDPNMGR cpu_to_le32(0xC01E0335)
-#define STATUS_GRAPHICS_NO_ACTIVE_VIDPN cpu_to_le32(0xC01E0336)
-#define STATUS_GRAPHICS_STALE_VIDPN_TOPOLOGY cpu_to_le32(0xC01E0337)
-#define STATUS_GRAPHICS_MONITOR_NOT_CONNECTED cpu_to_le32(0xC01E0338)
-#define STATUS_GRAPHICS_SOURCE_NOT_IN_TOPOLOGY cpu_to_le32(0xC01E0339)
-#define STATUS_GRAPHICS_INVALID_PRIMARYSURFACE_SIZE cpu_to_le32(0xC01E033A)
-#define STATUS_GRAPHICS_INVALID_VISIBLEREGION_SIZE cpu_to_le32(0xC01E033B)
-#define STATUS_GRAPHICS_INVALID_STRIDE cpu_to_le32(0xC01E033C)
-#define STATUS_GRAPHICS_INVALID_PIXELFORMAT cpu_to_le32(0xC01E033D)
-#define STATUS_GRAPHICS_INVALID_COLORBASIS cpu_to_le32(0xC01E033E)
-#define STATUS_GRAPHICS_INVALID_PIXELVALUEACCESSMODE cpu_to_le32(0xC01E033F)
-#define STATUS_GRAPHICS_TARGET_NOT_IN_TOPOLOGY cpu_to_le32(0xC01E0340)
-#define STATUS_GRAPHICS_NO_DISPLAY_MODE_MANAGEMENT_SUPPORT cpu_to_le32(0xC01E0341)
-#define STATUS_GRAPHICS_VIDPN_SOURCE_IN_USE cpu_to_le32(0xC01E0342)
-#define STATUS_GRAPHICS_CANT_ACCESS_ACTIVE_VIDPN cpu_to_le32(0xC01E0343)
-#define STATUS_GRAPHICS_INVALID_PATH_IMPORTANCE_ORDINAL cpu_to_le32(0xC01E0344)
-#define STATUS_GRAPHICS_INVALID_PATH_CONTENT_GEOMETRY_TRANSFORMATION cpu_to_le32(0xC01E0345)
-#define STATUS_GRAPHICS_PATH_CONTENT_GEOMETRY_TRANSFORMATION_NOT_SUPPORTED cpu_to_le32(0xC01E0346)
-#define STATUS_GRAPHICS_INVALID_GAMMA_RAMP cpu_to_le32(0xC01E0347)
-#define STATUS_GRAPHICS_GAMMA_RAMP_NOT_SUPPORTED cpu_to_le32(0xC01E0348)
-#define STATUS_GRAPHICS_MULTISAMPLING_NOT_SUPPORTED cpu_to_le32(0xC01E0349)
-#define STATUS_GRAPHICS_MODE_NOT_IN_MODESET cpu_to_le32(0xC01E034A)
-#define STATUS_GRAPHICS_INVALID_VIDPN_TOPOLOGY_RECOMMENDATION_REASON cpu_to_le32(0xC01E034D)
-#define STATUS_GRAPHICS_INVALID_PATH_CONTENT_TYPE cpu_to_le32(0xC01E034E)
-#define STATUS_GRAPHICS_INVALID_COPYPROTECTION_TYPE cpu_to_le32(0xC01E034F)
-#define STATUS_GRAPHICS_UNASSIGNED_MODESET_ALREADY_EXISTS cpu_to_le32(0xC01E0350)
-#define STATUS_GRAPHICS_INVALID_SCANLINE_ORDERING cpu_to_le32(0xC01E0352)
-#define STATUS_GRAPHICS_TOPOLOGY_CHANGES_NOT_ALLOWED cpu_to_le32(0xC01E0353)
-#define STATUS_GRAPHICS_NO_AVAILABLE_IMPORTANCE_ORDINALS cpu_to_le32(0xC01E0354)
-#define STATUS_GRAPHICS_INCOMPATIBLE_PRIVATE_FORMAT cpu_to_le32(0xC01E0355)
-#define STATUS_GRAPHICS_INVALID_MODE_PRUNING_ALGORITHM cpu_to_le32(0xC01E0356)
-#define STATUS_GRAPHICS_INVALID_MONITOR_CAPABILITY_ORIGIN cpu_to_le32(0xC01E0357)
-#define STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE_CONSTRAINT cpu_to_le32(0xC01E0358)
-#define STATUS_GRAPHICS_MAX_NUM_PATHS_REACHED cpu_to_le32(0xC01E0359)
-#define STATUS_GRAPHICS_CANCEL_VIDPN_TOPOLOGY_AUGMENTATION cpu_to_le32(0xC01E035A)
-#define STATUS_GRAPHICS_INVALID_CLIENT_TYPE cpu_to_le32(0xC01E035B)
-#define STATUS_GRAPHICS_CLIENTVIDPN_NOT_SET cpu_to_le32(0xC01E035C)
-#define STATUS_GRAPHICS_SPECIFIED_CHILD_ALREADY_CONNECTED cpu_to_le32(0xC01E0400)
-#define STATUS_GRAPHICS_CHILD_DESCRIPTOR_NOT_SUPPORTED cpu_to_le32(0xC01E0401)
-#define STATUS_GRAPHICS_NOT_A_LINKED_ADAPTER cpu_to_le32(0xC01E0430)
-#define STATUS_GRAPHICS_LEADLINK_NOT_ENUMERATED cpu_to_le32(0xC01E0431)
-#define STATUS_GRAPHICS_CHAINLINKS_NOT_ENUMERATED cpu_to_le32(0xC01E0432)
-#define STATUS_GRAPHICS_ADAPTER_CHAIN_NOT_READY cpu_to_le32(0xC01E0433)
-#define STATUS_GRAPHICS_CHAINLINKS_NOT_STARTED cpu_to_le32(0xC01E0434)
-#define STATUS_GRAPHICS_CHAINLINKS_NOT_POWERED_ON cpu_to_le32(0xC01E0435)
-#define STATUS_GRAPHICS_INCONSISTENT_DEVICE_LINK_STATE cpu_to_le32(0xC01E0436)
-#define STATUS_GRAPHICS_NOT_POST_DEVICE_DRIVER cpu_to_le32(0xC01E0438)
-#define STATUS_GRAPHICS_ADAPTER_ACCESS_NOT_EXCLUDED cpu_to_le32(0xC01E043B)
-#define STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_DOES_NOT_HAVE_COPP_SEMANTICS cpu_to_le32(0xC01E051C)
-#define STATUS_GRAPHICS_OPM_INVALID_INFORMATION_REQUEST cpu_to_le32(0xC01E051D)
-#define STATUS_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR cpu_to_le32(0xC01E051E)
-#define STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_DOES_NOT_HAVE_OPM_SEMANTICS cpu_to_le32(0xC01E051F)
-#define STATUS_GRAPHICS_OPM_SIGNALING_NOT_SUPPORTED cpu_to_le32(0xC01E0520)
-#define STATUS_GRAPHICS_OPM_INVALID_CONFIGURATION_REQUEST cpu_to_le32(0xC01E0521)
-#define STATUS_GRAPHICS_OPM_NOT_SUPPORTED cpu_to_le32(0xC01E0500)
-#define STATUS_GRAPHICS_COPP_NOT_SUPPORTED cpu_to_le32(0xC01E0501)
-#define STATUS_GRAPHICS_UAB_NOT_SUPPORTED cpu_to_le32(0xC01E0502)
-#define STATUS_GRAPHICS_OPM_INVALID_ENCRYPTED_PARAMETERS cpu_to_le32(0xC01E0503)
-#define STATUS_GRAPHICS_OPM_PARAMETER_ARRAY_TOO_SMALL cpu_to_le32(0xC01E0504)
-#define STATUS_GRAPHICS_OPM_NO_PROTECTED_OUTPUTS_EXIST cpu_to_le32(0xC01E0505)
-#define STATUS_GRAPHICS_PVP_NO_DISPLAY_DEVICE_CORRESPONDS_TO_NAME cpu_to_le32(0xC01E0506)
-#define STATUS_GRAPHICS_PVP_DISPLAY_DEVICE_NOT_ATTACHED_TO_DESKTOP cpu_to_le32(0xC01E0507)
-#define STATUS_GRAPHICS_PVP_MIRRORING_DEVICES_NOT_SUPPORTED cpu_to_le32(0xC01E0508)
-#define STATUS_GRAPHICS_OPM_INVALID_POINTER cpu_to_le32(0xC01E050A)
-#define STATUS_GRAPHICS_OPM_INTERNAL_ERROR cpu_to_le32(0xC01E050B)
-#define STATUS_GRAPHICS_OPM_INVALID_HANDLE cpu_to_le32(0xC01E050C)
-#define STATUS_GRAPHICS_PVP_NO_MONITORS_CORRESPOND_TO_DISPLAY_DEVICE cpu_to_le32(0xC01E050D)
-#define STATUS_GRAPHICS_PVP_INVALID_CERTIFICATE_LENGTH cpu_to_le32(0xC01E050E)
-#define STATUS_GRAPHICS_OPM_SPANNING_MODE_ENABLED cpu_to_le32(0xC01E050F)
-#define STATUS_GRAPHICS_OPM_THEATER_MODE_ENABLED cpu_to_le32(0xC01E0510)
-#define STATUS_GRAPHICS_PVP_HFS_FAILED cpu_to_le32(0xC01E0511)
-#define STATUS_GRAPHICS_OPM_INVALID_SRM cpu_to_le32(0xC01E0512)
-#define STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_HDCP cpu_to_le32(0xC01E0513)
-#define STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_ACP cpu_to_le32(0xC01E0514)
-#define STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_CGMSA cpu_to_le32(0xC01E0515)
-#define STATUS_GRAPHICS_OPM_HDCP_SRM_NEVER_SET cpu_to_le32(0xC01E0516)
-#define STATUS_GRAPHICS_OPM_RESOLUTION_TOO_HIGH cpu_to_le32(0xC01E0517)
-#define STATUS_GRAPHICS_OPM_ALL_HDCP_HARDWARE_ALREADY_IN_USE cpu_to_le32(0xC01E0518)
-#define STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_NO_LONGER_EXISTS cpu_to_le32(0xC01E051A)
-#define STATUS_GRAPHICS_OPM_SESSION_TYPE_CHANGE_IN_PROGRESS cpu_to_le32(0xC01E051B)
-#define STATUS_GRAPHICS_I2C_NOT_SUPPORTED cpu_to_le32(0xC01E0580)
-#define STATUS_GRAPHICS_I2C_DEVICE_DOES_NOT_EXIST cpu_to_le32(0xC01E0581)
-#define STATUS_GRAPHICS_I2C_ERROR_TRANSMITTING_DATA cpu_to_le32(0xC01E0582)
-#define STATUS_GRAPHICS_I2C_ERROR_RECEIVING_DATA cpu_to_le32(0xC01E0583)
-#define STATUS_GRAPHICS_DDCCI_VCP_NOT_SUPPORTED cpu_to_le32(0xC01E0584)
-#define STATUS_GRAPHICS_DDCCI_INVALID_DATA cpu_to_le32(0xC01E0585)
-#define STATUS_GRAPHICS_DDCCI_MONITOR_RETURNED_INVALID_TIMING_STATUS_BYTE cpu_to_le32(0xC01E0586)
-#define STATUS_GRAPHICS_DDCCI_INVALID_CAPABILITIES_STRING cpu_to_le32(0xC01E0587)
-#define STATUS_GRAPHICS_MCA_INTERNAL_ERROR cpu_to_le32(0xC01E0588)
-#define STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_COMMAND cpu_to_le32(0xC01E0589)
-#define STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_LENGTH cpu_to_le32(0xC01E058A)
-#define STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_CHECKSUM cpu_to_le32(0xC01E058B)
-#define STATUS_GRAPHICS_INVALID_PHYSICAL_MONITOR_HANDLE cpu_to_le32(0xC01E058C)
-#define STATUS_GRAPHICS_MONITOR_NO_LONGER_EXISTS cpu_to_le32(0xC01E058D)
-#define STATUS_GRAPHICS_ONLY_CONSOLE_SESSION_SUPPORTED cpu_to_le32(0xC01E05E0)
-#define STATUS_GRAPHICS_NO_DISPLAY_DEVICE_CORRESPONDS_TO_NAME cpu_to_le32(0xC01E05E1)
-#define STATUS_GRAPHICS_DISPLAY_DEVICE_NOT_ATTACHED_TO_DESKTOP cpu_to_le32(0xC01E05E2)
-#define STATUS_GRAPHICS_MIRRORING_DEVICES_NOT_SUPPORTED cpu_to_le32(0xC01E05E3)
-#define STATUS_GRAPHICS_INVALID_POINTER cpu_to_le32(0xC01E05E4)
-#define STATUS_GRAPHICS_NO_MONITORS_CORRESPOND_TO_DISPLAY_DEVICE cpu_to_le32(0xC01E05E5)
-#define STATUS_GRAPHICS_PARAMETER_ARRAY_TOO_SMALL cpu_to_le32(0xC01E05E6)
-#define STATUS_GRAPHICS_INTERNAL_ERROR cpu_to_le32(0xC01E05E7)
-#define STATUS_GRAPHICS_SESSION_TYPE_CHANGE_IN_PROGRESS cpu_to_le32(0xC01E05E8)
-#define STATUS_FVE_LOCKED_VOLUME cpu_to_le32(0xC0210000)
-#define STATUS_FVE_NOT_ENCRYPTED cpu_to_le32(0xC0210001)
-#define STATUS_FVE_BAD_INFORMATION cpu_to_le32(0xC0210002)
-#define STATUS_FVE_TOO_SMALL cpu_to_le32(0xC0210003)
-#define STATUS_FVE_FAILED_WRONG_FS cpu_to_le32(0xC0210004)
-#define STATUS_FVE_FAILED_BAD_FS cpu_to_le32(0xC0210005)
-#define STATUS_FVE_FS_NOT_EXTENDED cpu_to_le32(0xC0210006)
-#define STATUS_FVE_FS_MOUNTED cpu_to_le32(0xC0210007)
-#define STATUS_FVE_NO_LICENSE cpu_to_le32(0xC0210008)
-#define STATUS_FVE_ACTION_NOT_ALLOWED cpu_to_le32(0xC0210009)
-#define STATUS_FVE_BAD_DATA cpu_to_le32(0xC021000A)
-#define STATUS_FVE_VOLUME_NOT_BOUND cpu_to_le32(0xC021000B)
-#define STATUS_FVE_NOT_DATA_VOLUME cpu_to_le32(0xC021000C)
-#define STATUS_FVE_CONV_READ_ERROR cpu_to_le32(0xC021000D)
-#define STATUS_FVE_CONV_WRITE_ERROR cpu_to_le32(0xC021000E)
-#define STATUS_FVE_OVERLAPPED_UPDATE cpu_to_le32(0xC021000F)
-#define STATUS_FVE_FAILED_SECTOR_SIZE cpu_to_le32(0xC0210010)
-#define STATUS_FVE_FAILED_AUTHENTICATION cpu_to_le32(0xC0210011)
-#define STATUS_FVE_NOT_OS_VOLUME cpu_to_le32(0xC0210012)
-#define STATUS_FVE_KEYFILE_NOT_FOUND cpu_to_le32(0xC0210013)
-#define STATUS_FVE_KEYFILE_INVALID cpu_to_le32(0xC0210014)
-#define STATUS_FVE_KEYFILE_NO_VMK cpu_to_le32(0xC0210015)
-#define STATUS_FVE_TPM_DISABLED cpu_to_le32(0xC0210016)
-#define STATUS_FVE_TPM_SRK_AUTH_NOT_ZERO cpu_to_le32(0xC0210017)
-#define STATUS_FVE_TPM_INVALID_PCR cpu_to_le32(0xC0210018)
-#define STATUS_FVE_TPM_NO_VMK cpu_to_le32(0xC0210019)
-#define STATUS_FVE_PIN_INVALID cpu_to_le32(0xC021001A)
-#define STATUS_FVE_AUTH_INVALID_APPLICATION cpu_to_le32(0xC021001B)
-#define STATUS_FVE_AUTH_INVALID_CONFIG cpu_to_le32(0xC021001C)
-#define STATUS_FVE_DEBUGGER_ENABLED cpu_to_le32(0xC021001D)
-#define STATUS_FVE_DRY_RUN_FAILED cpu_to_le32(0xC021001E)
-#define STATUS_FVE_BAD_METADATA_POINTER cpu_to_le32(0xC021001F)
-#define STATUS_FVE_OLD_METADATA_COPY cpu_to_le32(0xC0210020)
-#define STATUS_FVE_REBOOT_REQUIRED cpu_to_le32(0xC0210021)
-#define STATUS_FVE_RAW_ACCESS cpu_to_le32(0xC0210022)
-#define STATUS_FVE_RAW_BLOCKED cpu_to_le32(0xC0210023)
-#define STATUS_FWP_CALLOUT_NOT_FOUND cpu_to_le32(0xC0220001)
-#define STATUS_FWP_CONDITION_NOT_FOUND cpu_to_le32(0xC0220002)
-#define STATUS_FWP_FILTER_NOT_FOUND cpu_to_le32(0xC0220003)
-#define STATUS_FWP_LAYER_NOT_FOUND cpu_to_le32(0xC0220004)
-#define STATUS_FWP_PROVIDER_NOT_FOUND cpu_to_le32(0xC0220005)
-#define STATUS_FWP_PROVIDER_CONTEXT_NOT_FOUND cpu_to_le32(0xC0220006)
-#define STATUS_FWP_SUBLAYER_NOT_FOUND cpu_to_le32(0xC0220007)
-#define STATUS_FWP_NOT_FOUND cpu_to_le32(0xC0220008)
-#define STATUS_FWP_ALREADY_EXISTS cpu_to_le32(0xC0220009)
-#define STATUS_FWP_IN_USE cpu_to_le32(0xC022000A)
-#define STATUS_FWP_DYNAMIC_SESSION_IN_PROGRESS cpu_to_le32(0xC022000B)
-#define STATUS_FWP_WRONG_SESSION cpu_to_le32(0xC022000C)
-#define STATUS_FWP_NO_TXN_IN_PROGRESS cpu_to_le32(0xC022000D)
-#define STATUS_FWP_TXN_IN_PROGRESS cpu_to_le32(0xC022000E)
-#define STATUS_FWP_TXN_ABORTED cpu_to_le32(0xC022000F)
-#define STATUS_FWP_SESSION_ABORTED cpu_to_le32(0xC0220010)
-#define STATUS_FWP_INCOMPATIBLE_TXN cpu_to_le32(0xC0220011)
-#define STATUS_FWP_TIMEOUT cpu_to_le32(0xC0220012)
-#define STATUS_FWP_NET_EVENTS_DISABLED cpu_to_le32(0xC0220013)
-#define STATUS_FWP_INCOMPATIBLE_LAYER cpu_to_le32(0xC0220014)
-#define STATUS_FWP_KM_CLIENTS_ONLY cpu_to_le32(0xC0220015)
-#define STATUS_FWP_LIFETIME_MISMATCH cpu_to_le32(0xC0220016)
-#define STATUS_FWP_BUILTIN_OBJECT cpu_to_le32(0xC0220017)
-#define STATUS_FWP_TOO_MANY_BOOTTIME_FILTERS cpu_to_le32(0xC0220018)
-#define STATUS_FWP_TOO_MANY_CALLOUTS cpu_to_le32(0xC0220018)
-#define STATUS_FWP_NOTIFICATION_DROPPED cpu_to_le32(0xC0220019)
-#define STATUS_FWP_TRAFFIC_MISMATCH cpu_to_le32(0xC022001A)
-#define STATUS_FWP_INCOMPATIBLE_SA_STATE cpu_to_le32(0xC022001B)
-#define STATUS_FWP_NULL_POINTER cpu_to_le32(0xC022001C)
-#define STATUS_FWP_INVALID_ENUMERATOR cpu_to_le32(0xC022001D)
-#define STATUS_FWP_INVALID_FLAGS cpu_to_le32(0xC022001E)
-#define STATUS_FWP_INVALID_NET_MASK cpu_to_le32(0xC022001F)
-#define STATUS_FWP_INVALID_RANGE cpu_to_le32(0xC0220020)
-#define STATUS_FWP_INVALID_INTERVAL cpu_to_le32(0xC0220021)
-#define STATUS_FWP_ZERO_LENGTH_ARRAY cpu_to_le32(0xC0220022)
-#define STATUS_FWP_NULL_DISPLAY_NAME cpu_to_le32(0xC0220023)
-#define STATUS_FWP_INVALID_ACTION_TYPE cpu_to_le32(0xC0220024)
-#define STATUS_FWP_INVALID_WEIGHT cpu_to_le32(0xC0220025)
-#define STATUS_FWP_MATCH_TYPE_MISMATCH cpu_to_le32(0xC0220026)
-#define STATUS_FWP_TYPE_MISMATCH cpu_to_le32(0xC0220027)
-#define STATUS_FWP_OUT_OF_BOUNDS cpu_to_le32(0xC0220028)
-#define STATUS_FWP_RESERVED cpu_to_le32(0xC0220029)
-#define STATUS_FWP_DUPLICATE_CONDITION cpu_to_le32(0xC022002A)
-#define STATUS_FWP_DUPLICATE_KEYMOD cpu_to_le32(0xC022002B)
-#define STATUS_FWP_ACTION_INCOMPATIBLE_WITH_LAYER cpu_to_le32(0xC022002C)
-#define STATUS_FWP_ACTION_INCOMPATIBLE_WITH_SUBLAYER cpu_to_le32(0xC022002D)
-#define STATUS_FWP_CONTEXT_INCOMPATIBLE_WITH_LAYER cpu_to_le32(0xC022002E)
-#define STATUS_FWP_CONTEXT_INCOMPATIBLE_WITH_CALLOUT cpu_to_le32(0xC022002F)
-#define STATUS_FWP_INCOMPATIBLE_AUTH_METHOD cpu_to_le32(0xC0220030)
-#define STATUS_FWP_INCOMPATIBLE_DH_GROUP cpu_to_le32(0xC0220031)
-#define STATUS_FWP_EM_NOT_SUPPORTED cpu_to_le32(0xC0220032)
-#define STATUS_FWP_NEVER_MATCH cpu_to_le32(0xC0220033)
-#define STATUS_FWP_PROVIDER_CONTEXT_MISMATCH cpu_to_le32(0xC0220034)
-#define STATUS_FWP_INVALID_PARAMETER cpu_to_le32(0xC0220035)
-#define STATUS_FWP_TOO_MANY_SUBLAYERS cpu_to_le32(0xC0220036)
-#define STATUS_FWP_CALLOUT_NOTIFICATION_FAILED cpu_to_le32(0xC0220037)
-#define STATUS_FWP_INCOMPATIBLE_AUTH_CONFIG cpu_to_le32(0xC0220038)
-#define STATUS_FWP_INCOMPATIBLE_CIPHER_CONFIG cpu_to_le32(0xC0220039)
-#define STATUS_FWP_TCPIP_NOT_READY cpu_to_le32(0xC0220100)
-#define STATUS_FWP_INJECT_HANDLE_CLOSING cpu_to_le32(0xC0220101)
-#define STATUS_FWP_INJECT_HANDLE_STALE cpu_to_le32(0xC0220102)
-#define STATUS_FWP_CANNOT_PEND cpu_to_le32(0xC0220103)
-#define STATUS_NDIS_CLOSING cpu_to_le32(0xC0230002)
-#define STATUS_NDIS_BAD_VERSION cpu_to_le32(0xC0230004)
-#define STATUS_NDIS_BAD_CHARACTERISTICS cpu_to_le32(0xC0230005)
-#define STATUS_NDIS_ADAPTER_NOT_FOUND cpu_to_le32(0xC0230006)
-#define STATUS_NDIS_OPEN_FAILED cpu_to_le32(0xC0230007)
-#define STATUS_NDIS_DEVICE_FAILED cpu_to_le32(0xC0230008)
-#define STATUS_NDIS_MULTICAST_FULL cpu_to_le32(0xC0230009)
-#define STATUS_NDIS_MULTICAST_EXISTS cpu_to_le32(0xC023000A)
-#define STATUS_NDIS_MULTICAST_NOT_FOUND cpu_to_le32(0xC023000B)
-#define STATUS_NDIS_REQUEST_ABORTED cpu_to_le32(0xC023000C)
-#define STATUS_NDIS_RESET_IN_PROGRESS cpu_to_le32(0xC023000D)
-#define STATUS_NDIS_INVALID_PACKET cpu_to_le32(0xC023000F)
-#define STATUS_NDIS_INVALID_DEVICE_REQUEST cpu_to_le32(0xC0230010)
-#define STATUS_NDIS_ADAPTER_NOT_READY cpu_to_le32(0xC0230011)
-#define STATUS_NDIS_INVALID_LENGTH cpu_to_le32(0xC0230014)
-#define STATUS_NDIS_INVALID_DATA cpu_to_le32(0xC0230015)
-#define STATUS_NDIS_BUFFER_TOO_SHORT cpu_to_le32(0xC0230016)
-#define STATUS_NDIS_INVALID_OID cpu_to_le32(0xC0230017)
-#define STATUS_NDIS_ADAPTER_REMOVED cpu_to_le32(0xC0230018)
-#define STATUS_NDIS_UNSUPPORTED_MEDIA cpu_to_le32(0xC0230019)
-#define STATUS_NDIS_GROUP_ADDRESS_IN_USE cpu_to_le32(0xC023001A)
-#define STATUS_NDIS_FILE_NOT_FOUND cpu_to_le32(0xC023001B)
-#define STATUS_NDIS_ERROR_READING_FILE cpu_to_le32(0xC023001C)
-#define STATUS_NDIS_ALREADY_MAPPED cpu_to_le32(0xC023001D)
-#define STATUS_NDIS_RESOURCE_CONFLICT cpu_to_le32(0xC023001E)
-#define STATUS_NDIS_MEDIA_DISCONNECTED cpu_to_le32(0xC023001F)
-#define STATUS_NDIS_INVALID_ADDRESS cpu_to_le32(0xC0230022)
-#define STATUS_NDIS_PAUSED cpu_to_le32(0xC023002A)
-#define STATUS_NDIS_INTERFACE_NOT_FOUND cpu_to_le32(0xC023002B)
-#define STATUS_NDIS_UNSUPPORTED_REVISION cpu_to_le32(0xC023002C)
-#define STATUS_NDIS_INVALID_PORT cpu_to_le32(0xC023002D)
-#define STATUS_NDIS_INVALID_PORT_STATE cpu_to_le32(0xC023002E)
-#define STATUS_NDIS_LOW_POWER_STATE cpu_to_le32(0xC023002F)
-#define STATUS_NDIS_NOT_SUPPORTED cpu_to_le32(0xC02300BB)
-#define STATUS_NDIS_DOT11_AUTO_CONFIG_ENABLED cpu_to_le32(0xC0232000)
-#define STATUS_NDIS_DOT11_MEDIA_IN_USE cpu_to_le32(0xC0232001)
-#define STATUS_NDIS_DOT11_POWER_STATE_INVALID cpu_to_le32(0xC0232002)
-#define STATUS_IPSEC_BAD_SPI cpu_to_le32(0xC0360001)
-#define STATUS_IPSEC_SA_LIFETIME_EXPIRED cpu_to_le32(0xC0360002)
-#define STATUS_IPSEC_WRONG_SA cpu_to_le32(0xC0360003)
-#define STATUS_IPSEC_REPLAY_CHECK_FAILED cpu_to_le32(0xC0360004)
-#define STATUS_IPSEC_INVALID_PACKET cpu_to_le32(0xC0360005)
-#define STATUS_IPSEC_INTEGRITY_CHECK_FAILED cpu_to_le32(0xC0360006)
-#define STATUS_IPSEC_CLEAR_TEXT_DROP cpu_to_le32(0xC0360007)
diff --git a/fs/smb/client/smb2transport.c b/fs/smb/client/smb2transport.c
index 02135a605305..e4636fca821d 100644
--- a/fs/smb/client/smb2transport.c
+++ b/fs/smb/client/smb2transport.c
@@ -23,7 +23,7 @@
#include "cifsproto.h"
#include "smb2proto.h"
#include "cifs_debug.h"
-#include "smb2status.h"
+#include "../common/smb2status.h"
#include "smb2glob.h"
static int
@@ -216,8 +216,8 @@ smb2_find_smb_tcon(struct TCP_Server_Info *server, __u64 ses_id, __u32 tid)
}
tcon = smb2_find_smb_sess_tcon_unlocked(ses, tid);
if (!tcon) {
- cifs_put_smb_ses(ses);
spin_unlock(&cifs_tcp_ses_lock);
+ cifs_put_smb_ses(ses);
return NULL;
}
spin_unlock(&cifs_tcp_ses_lock);
diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c
index d74e829de51c..0c64b37e2660 100644
--- a/fs/smb/client/smbdirect.c
+++ b/fs/smb/client/smbdirect.c
@@ -6,6 +6,7 @@
*/
#include <linux/module.h>
#include <linux/highmem.h>
+#include <linux/folio_queue.h>
#include "smbdirect.h"
#include "cifs_debug.h"
#include "cifsproto.h"
@@ -406,7 +407,7 @@ static void smbd_post_send_credits(struct work_struct *work)
else
response = get_empty_queue_buffer(info);
if (!response) {
- /* now switch to emtpy packet queue */
+ /* now switch to empty packet queue */
if (use_receive_queue) {
use_receive_queue = 0;
continue;
@@ -618,7 +619,7 @@ out:
/*
* Test if FRWR (Fast Registration Work Requests) is supported on the device
- * This implementation requries FRWR on RDMA read/write
+ * This implementation requires FRWR on RDMA read/write
* return value: true if it is supported
*/
static bool frwr_is_supported(struct ib_device_attr *attrs)
@@ -1585,10 +1586,8 @@ static struct smbd_connection *_smbd_get_connection(
conn_param.initiator_depth = 0;
conn_param.responder_resources =
- info->id->device->attrs.max_qp_rd_atom
- < SMBD_CM_RESPONDER_RESOURCES ?
- info->id->device->attrs.max_qp_rd_atom :
- SMBD_CM_RESPONDER_RESOURCES;
+ min(info->id->device->attrs.max_qp_rd_atom,
+ SMBD_CM_RESPONDER_RESOURCES);
info->responder_resources = conn_param.responder_resources;
log_rdma_mr(INFO, "responder_resources=%d\n",
info->responder_resources);
@@ -2177,7 +2176,7 @@ cleanup_entries:
* MR available in the list. It may access the list while the
* smbd_mr_recovery_work is recovering the MR list. This doesn't need a lock
* as they never modify the same places. However, there may be several CPUs
- * issueing I/O trying to get MR at the same time, mr_list_lock is used to
+ * issuing I/O trying to get MR at the same time, mr_list_lock is used to
* protect this situation.
*/
static struct smbd_mr *get_mr(struct smbd_connection *info)
@@ -2311,7 +2310,7 @@ struct smbd_mr *smbd_register_mr(struct smbd_connection *info,
/*
* There is no need for waiting for complemtion on ib_post_send
* on IB_WR_REG_MR. Hardware enforces a barrier and order of execution
- * on the next ib_post_send when we actaully send I/O to remote peer
+ * on the next ib_post_send when we actually send I/O to remote peer
*/
rc = ib_post_send(info->id->qp, &reg_wr->wr, NULL);
if (!rc)
@@ -2463,6 +2462,8 @@ static ssize_t smb_extract_bvec_to_rdma(struct iov_iter *iter,
start = 0;
}
+ if (ret > 0)
+ iov_iter_advance(iter, ret);
return ret;
}
@@ -2519,50 +2520,65 @@ static ssize_t smb_extract_kvec_to_rdma(struct iov_iter *iter,
start = 0;
}
+ if (ret > 0)
+ iov_iter_advance(iter, ret);
return ret;
}
/*
- * Extract folio fragments from an XARRAY-class iterator and add them to an
- * RDMA list. The folios are not pinned.
+ * Extract folio fragments from a FOLIOQ-class iterator and add them to an RDMA
+ * list. The folios are not pinned.
*/
-static ssize_t smb_extract_xarray_to_rdma(struct iov_iter *iter,
+static ssize_t smb_extract_folioq_to_rdma(struct iov_iter *iter,
struct smb_extract_to_rdma *rdma,
ssize_t maxsize)
{
- struct xarray *xa = iter->xarray;
- struct folio *folio;
- loff_t start = iter->xarray_start + iter->iov_offset;
- pgoff_t index = start / PAGE_SIZE;
+ const struct folio_queue *folioq = iter->folioq;
+ unsigned int slot = iter->folioq_slot;
ssize_t ret = 0;
- size_t off, len;
- XA_STATE(xas, xa, index);
+ size_t offset = iter->iov_offset;
- rcu_read_lock();
+ BUG_ON(!folioq);
- xas_for_each(&xas, folio, ULONG_MAX) {
- if (xas_retry(&xas, folio))
- continue;
- if (WARN_ON(xa_is_value(folio)))
- break;
- if (WARN_ON(folio_test_hugetlb(folio)))
- break;
+ if (slot >= folioq_nr_slots(folioq)) {
+ folioq = folioq->next;
+ if (WARN_ON_ONCE(!folioq))
+ return -EIO;
+ slot = 0;
+ }
- off = offset_in_folio(folio, start);
- len = min_t(size_t, maxsize, folio_size(folio) - off);
+ do {
+ struct folio *folio = folioq_folio(folioq, slot);
+ size_t fsize = folioq_folio_size(folioq, slot);
- if (!smb_set_sge(rdma, folio_page(folio, 0), off, len)) {
- rcu_read_unlock();
- return -EIO;
+ if (offset < fsize) {
+ size_t part = umin(maxsize - ret, fsize - offset);
+
+ if (!smb_set_sge(rdma, folio_page(folio, 0), offset, part))
+ return -EIO;
+
+ offset += part;
+ ret += part;
}
- maxsize -= len;
- ret += len;
- if (rdma->nr_sge >= rdma->max_sge || maxsize <= 0)
- break;
- }
+ if (offset >= fsize) {
+ offset = 0;
+ slot++;
+ if (slot >= folioq_nr_slots(folioq)) {
+ if (!folioq->next) {
+ WARN_ON_ONCE(ret < iter->count);
+ break;
+ }
+ folioq = folioq->next;
+ slot = 0;
+ }
+ }
+ } while (rdma->nr_sge < rdma->max_sge || maxsize > 0);
- rcu_read_unlock();
+ iter->folioq = folioq;
+ iter->folioq_slot = slot;
+ iter->iov_offset = offset;
+ iter->count -= ret;
return ret;
}
@@ -2590,17 +2606,15 @@ static ssize_t smb_extract_iter_to_rdma(struct iov_iter *iter, size_t len,
case ITER_KVEC:
ret = smb_extract_kvec_to_rdma(iter, rdma, len);
break;
- case ITER_XARRAY:
- ret = smb_extract_xarray_to_rdma(iter, rdma, len);
+ case ITER_FOLIOQ:
+ ret = smb_extract_folioq_to_rdma(iter, rdma, len);
break;
default:
WARN_ON_ONCE(1);
return -EIO;
}
- if (ret > 0) {
- iov_iter_advance(iter, ret);
- } else if (ret < 0) {
+ if (ret < 0) {
while (rdma->nr_sge > before) {
struct ib_sge *sge = &rdma->sge[rdma->nr_sge--];
diff --git a/fs/smb/client/trace.h b/fs/smb/client/trace.h
index af97389e983e..0b52d22a91a0 100644
--- a/fs/smb/client/trace.h
+++ b/fs/smb/client/trace.h
@@ -20,6 +20,23 @@
/*
* Specify enums for tracing information.
*/
+#define smb3_rw_credits_traces \
+ EM(cifs_trace_rw_credits_call_readv_adjust, "rd-call-adj") \
+ EM(cifs_trace_rw_credits_call_writev_adjust, "wr-call-adj") \
+ EM(cifs_trace_rw_credits_free_subreq, "free-subreq") \
+ EM(cifs_trace_rw_credits_issue_read_adjust, "rd-issu-adj") \
+ EM(cifs_trace_rw_credits_issue_write_adjust, "wr-issu-adj") \
+ EM(cifs_trace_rw_credits_no_adjust_up, "no-adj-up ") \
+ EM(cifs_trace_rw_credits_old_session, "old-session") \
+ EM(cifs_trace_rw_credits_read_response_add, "rd-resp-add") \
+ EM(cifs_trace_rw_credits_read_response_clear, "rd-resp-clr") \
+ EM(cifs_trace_rw_credits_read_resubmit, "rd-resubmit") \
+ EM(cifs_trace_rw_credits_read_submit, "rd-submit ") \
+ EM(cifs_trace_rw_credits_write_prepare, "wr-prepare ") \
+ EM(cifs_trace_rw_credits_write_response_add, "wr-resp-add") \
+ EM(cifs_trace_rw_credits_write_response_clear, "wr-resp-clr") \
+ E_(cifs_trace_rw_credits_zero_in_flight, "ZERO-IN-FLT")
+
#define smb3_tcon_ref_traces \
EM(netfs_trace_tcon_ref_dec_dfs_refer, "DEC DfsRef") \
EM(netfs_trace_tcon_ref_free, "FRE ") \
@@ -59,7 +76,8 @@
#define EM(a, b) a,
#define E_(a, b) a
-enum smb3_tcon_ref_trace { smb3_tcon_ref_traces } __mode(byte);
+enum smb3_rw_credits_trace { smb3_rw_credits_traces } __mode(byte);
+enum smb3_tcon_ref_trace { smb3_tcon_ref_traces } __mode(byte);
#undef EM
#undef E_
@@ -71,6 +89,7 @@ enum smb3_tcon_ref_trace { smb3_tcon_ref_traces } __mode(byte);
#define EM(a, b) TRACE_DEFINE_ENUM(a);
#define E_(a, b) TRACE_DEFINE_ENUM(a);
+smb3_rw_credits_traces;
smb3_tcon_ref_traces;
#undef EM
@@ -138,6 +157,7 @@ DEFINE_EVENT(smb3_rw_err_class, smb3_##name, \
TP_ARGS(rreq_debug_id, rreq_debug_index, xid, fid, tid, sesid, offset, len, rc))
DEFINE_SMB3_RW_ERR_EVENT(read_err);
+DEFINE_SMB3_RW_ERR_EVENT(write_err);
/* For logging errors in other file I/O ops */
DECLARE_EVENT_CLASS(smb3_other_err_class,
@@ -183,11 +203,120 @@ DEFINE_EVENT(smb3_other_err_class, smb3_##name, \
int rc), \
TP_ARGS(xid, fid, tid, sesid, offset, len, rc))
-DEFINE_SMB3_OTHER_ERR_EVENT(write_err);
DEFINE_SMB3_OTHER_ERR_EVENT(query_dir_err);
DEFINE_SMB3_OTHER_ERR_EVENT(zero_err);
DEFINE_SMB3_OTHER_ERR_EVENT(falloc_err);
+/*
+ * For logging errors in reflink and copy_range ops e.g. smb2_copychunk_range
+ * and smb2_duplicate_extents
+ */
+DECLARE_EVENT_CLASS(smb3_copy_range_err_class,
+ TP_PROTO(unsigned int xid,
+ __u64 src_fid,
+ __u64 target_fid,
+ __u32 tid,
+ __u64 sesid,
+ __u64 src_offset,
+ __u64 target_offset,
+ __u32 len,
+ int rc),
+ TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len, rc),
+ TP_STRUCT__entry(
+ __field(unsigned int, xid)
+ __field(__u64, src_fid)
+ __field(__u64, target_fid)
+ __field(__u32, tid)
+ __field(__u64, sesid)
+ __field(__u64, src_offset)
+ __field(__u64, target_offset)
+ __field(__u32, len)
+ __field(int, rc)
+ ),
+ TP_fast_assign(
+ __entry->xid = xid;
+ __entry->src_fid = src_fid;
+ __entry->target_fid = target_fid;
+ __entry->tid = tid;
+ __entry->sesid = sesid;
+ __entry->src_offset = src_offset;
+ __entry->target_offset = target_offset;
+ __entry->len = len;
+ __entry->rc = rc;
+ ),
+ TP_printk("\txid=%u sid=0x%llx tid=0x%x source fid=0x%llx source offset=0x%llx target fid=0x%llx target offset=0x%llx len=0x%x rc=%d",
+ __entry->xid, __entry->sesid, __entry->tid, __entry->target_fid,
+ __entry->src_offset, __entry->target_fid, __entry->target_offset, __entry->len, __entry->rc)
+)
+
+#define DEFINE_SMB3_COPY_RANGE_ERR_EVENT(name) \
+DEFINE_EVENT(smb3_copy_range_err_class, smb3_##name, \
+ TP_PROTO(unsigned int xid, \
+ __u64 src_fid, \
+ __u64 target_fid, \
+ __u32 tid, \
+ __u64 sesid, \
+ __u64 src_offset, \
+ __u64 target_offset, \
+ __u32 len, \
+ int rc), \
+ TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len, rc))
+
+DEFINE_SMB3_COPY_RANGE_ERR_EVENT(clone_err);
+/* TODO: Add SMB3_COPY_RANGE_ERR_EVENT(copychunk_err) */
+
+DECLARE_EVENT_CLASS(smb3_copy_range_done_class,
+ TP_PROTO(unsigned int xid,
+ __u64 src_fid,
+ __u64 target_fid,
+ __u32 tid,
+ __u64 sesid,
+ __u64 src_offset,
+ __u64 target_offset,
+ __u32 len),
+ TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len),
+ TP_STRUCT__entry(
+ __field(unsigned int, xid)
+ __field(__u64, src_fid)
+ __field(__u64, target_fid)
+ __field(__u32, tid)
+ __field(__u64, sesid)
+ __field(__u64, src_offset)
+ __field(__u64, target_offset)
+ __field(__u32, len)
+ ),
+ TP_fast_assign(
+ __entry->xid = xid;
+ __entry->src_fid = src_fid;
+ __entry->target_fid = target_fid;
+ __entry->tid = tid;
+ __entry->sesid = sesid;
+ __entry->src_offset = src_offset;
+ __entry->target_offset = target_offset;
+ __entry->len = len;
+ ),
+ TP_printk("\txid=%u sid=0x%llx tid=0x%x source fid=0x%llx source offset=0x%llx target fid=0x%llx target offset=0x%llx len=0x%x",
+ __entry->xid, __entry->sesid, __entry->tid, __entry->target_fid,
+ __entry->src_offset, __entry->target_fid, __entry->target_offset, __entry->len)
+)
+
+#define DEFINE_SMB3_COPY_RANGE_DONE_EVENT(name) \
+DEFINE_EVENT(smb3_copy_range_done_class, smb3_##name, \
+ TP_PROTO(unsigned int xid, \
+ __u64 src_fid, \
+ __u64 target_fid, \
+ __u32 tid, \
+ __u64 sesid, \
+ __u64 src_offset, \
+ __u64 target_offset, \
+ __u32 len), \
+ TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len))
+
+DEFINE_SMB3_COPY_RANGE_DONE_EVENT(copychunk_enter);
+DEFINE_SMB3_COPY_RANGE_DONE_EVENT(clone_enter);
+DEFINE_SMB3_COPY_RANGE_DONE_EVENT(copychunk_done);
+DEFINE_SMB3_COPY_RANGE_DONE_EVENT(clone_done);
+
/* For logging successful read or write */
DECLARE_EVENT_CLASS(smb3_rw_done_class,
@@ -241,6 +370,8 @@ DEFINE_EVENT(smb3_rw_done_class, smb3_##name, \
DEFINE_SMB3_RW_DONE_EVENT(read_enter);
DEFINE_SMB3_RW_DONE_EVENT(read_done);
+DEFINE_SMB3_RW_DONE_EVENT(write_enter);
+DEFINE_SMB3_RW_DONE_EVENT(write_done);
/* For logging successful other op */
DECLARE_EVENT_CLASS(smb3_other_done_class,
@@ -282,11 +413,9 @@ DEFINE_EVENT(smb3_other_done_class, smb3_##name, \
__u32 len), \
TP_ARGS(xid, fid, tid, sesid, offset, len))
-DEFINE_SMB3_OTHER_DONE_EVENT(write_enter);
DEFINE_SMB3_OTHER_DONE_EVENT(query_dir_enter);
DEFINE_SMB3_OTHER_DONE_EVENT(zero_enter);
DEFINE_SMB3_OTHER_DONE_EVENT(falloc_enter);
-DEFINE_SMB3_OTHER_DONE_EVENT(write_done);
DEFINE_SMB3_OTHER_DONE_EVENT(query_dir_done);
DEFINE_SMB3_OTHER_DONE_EVENT(zero_done);
DEFINE_SMB3_OTHER_DONE_EVENT(falloc_done);
@@ -518,7 +647,7 @@ DECLARE_EVENT_CLASS(smb3_inf_compound_enter_class,
__entry->xid = xid;
__entry->tid = tid;
__entry->sesid = sesid;
- __assign_str(path, full_path);
+ __assign_str(path);
),
TP_printk("xid=%u sid=0x%llx tid=0x%x path=%s",
__entry->xid, __entry->sesid, __entry->tid,
@@ -762,7 +891,7 @@ DECLARE_EVENT_CLASS(smb3_exit_err_class,
),
TP_fast_assign(
__entry->xid = xid;
- __assign_str(func_name, func_name);
+ __assign_str(func_name);
__entry->rc = rc;
),
TP_printk("\t%s: xid=%u rc=%d",
@@ -815,7 +944,7 @@ DECLARE_EVENT_CLASS(smb3_enter_exit_class,
),
TP_fast_assign(
__entry->xid = xid;
- __assign_str(func_name, func_name);
+ __assign_str(func_name);
),
TP_printk("\t%s: xid=%u",
__get_str(func_name), __entry->xid)
@@ -852,7 +981,7 @@ DECLARE_EVENT_CLASS(smb3_tcon_class,
__entry->xid = xid;
__entry->tid = tid;
__entry->sesid = sesid;
- __assign_str(name, unc_name);
+ __assign_str(name);
__entry->rc = rc;
),
TP_printk("xid=%u sid=0x%llx tid=0x%x unc_name=%s rc=%d",
@@ -896,7 +1025,7 @@ DECLARE_EVENT_CLASS(smb3_open_enter_class,
__entry->xid = xid;
__entry->tid = tid;
__entry->sesid = sesid;
- __assign_str(path, full_path);
+ __assign_str(path);
__entry->create_options = create_options;
__entry->desired_access = desired_access;
),
@@ -1098,7 +1227,7 @@ DECLARE_EVENT_CLASS(smb3_connect_class,
__entry->conn_id = conn_id;
pss = (struct sockaddr_storage *)__entry->dst_addr;
*pss = *dst_addr;
- __assign_str(hostname, hostname);
+ __assign_str(hostname);
),
TP_printk("conn_id=0x%llx server=%s addr=%pISpsfc",
__entry->conn_id,
@@ -1134,7 +1263,7 @@ DECLARE_EVENT_CLASS(smb3_connect_err_class,
__entry->rc = rc;
pss = (struct sockaddr_storage *)__entry->dst_addr;
*pss = *dst_addr;
- __assign_str(hostname, hostname);
+ __assign_str(hostname);
),
TP_printk("rc=%d conn_id=0x%llx server=%s addr=%pISpsfc",
__entry->rc,
@@ -1153,6 +1282,46 @@ DEFINE_EVENT(smb3_connect_err_class, smb3_##name, \
DEFINE_SMB3_CONNECT_ERR_EVENT(connect_err);
+DECLARE_EVENT_CLASS(smb3_sess_setup_err_class,
+ TP_PROTO(char *hostname, char *username, __u64 conn_id,
+ const struct __kernel_sockaddr_storage *dst_addr, int rc),
+ TP_ARGS(hostname, username, conn_id, dst_addr, rc),
+ TP_STRUCT__entry(
+ __string(hostname, hostname)
+ __string(username, username)
+ __field(__u64, conn_id)
+ __array(__u8, dst_addr, sizeof(struct sockaddr_storage))
+ __field(int, rc)
+ ),
+ TP_fast_assign(
+ struct sockaddr_storage *pss = NULL;
+
+ __entry->conn_id = conn_id;
+ __entry->rc = rc;
+ pss = (struct sockaddr_storage *)__entry->dst_addr;
+ *pss = *dst_addr;
+ __assign_str(hostname);
+ __assign_str(username);
+ ),
+ TP_printk("rc=%d user=%s conn_id=0x%llx server=%s addr=%pISpsfc",
+ __entry->rc,
+ __get_str(username),
+ __entry->conn_id,
+ __get_str(hostname),
+ __entry->dst_addr)
+)
+
+#define DEFINE_SMB3_SES_SETUP_ERR_EVENT(name) \
+DEFINE_EVENT(smb3_sess_setup_err_class, smb3_##name, \
+ TP_PROTO(char *hostname, \
+ char *username, \
+ __u64 conn_id, \
+ const struct __kernel_sockaddr_storage *addr, \
+ int rc), \
+ TP_ARGS(hostname, username, conn_id, addr, rc))
+
+DEFINE_SMB3_SES_SETUP_ERR_EVENT(key_expired);
+
DECLARE_EVENT_CLASS(smb3_reconnect_class,
TP_PROTO(__u64 currmid,
__u64 conn_id,
@@ -1166,7 +1335,7 @@ DECLARE_EVENT_CLASS(smb3_reconnect_class,
TP_fast_assign(
__entry->currmid = currmid;
__entry->conn_id = conn_id;
- __assign_str(hostname, hostname);
+ __assign_str(hostname);
),
TP_printk("conn_id=0x%llx server=%s current_mid=%llu",
__entry->conn_id,
@@ -1220,7 +1389,7 @@ DECLARE_EVENT_CLASS(smb3_ioctl_class,
__entry->command = command;
),
TP_printk("xid=%u fid=0x%llx ioctl cmd=0x%x",
- __entry->xid, __entry->fid, __entry->command)
+ __entry->xid, __entry->fid, __entry->command)
)
#define DEFINE_SMB3_IOCTL_EVENT(name) \
@@ -1232,9 +1401,58 @@ DEFINE_EVENT(smb3_ioctl_class, smb3_##name, \
DEFINE_SMB3_IOCTL_EVENT(ioctl);
+DECLARE_EVENT_CLASS(smb3_shutdown_class,
+ TP_PROTO(__u32 flags,
+ __u32 tid),
+ TP_ARGS(flags, tid),
+ TP_STRUCT__entry(
+ __field(__u32, flags)
+ __field(__u32, tid)
+ ),
+ TP_fast_assign(
+ __entry->flags = flags;
+ __entry->tid = tid;
+ ),
+ TP_printk("flags=0x%x tid=0x%x",
+ __entry->flags, __entry->tid)
+)
+
+#define DEFINE_SMB3_SHUTDOWN_EVENT(name) \
+DEFINE_EVENT(smb3_shutdown_class, smb3_##name, \
+ TP_PROTO(__u32 flags, \
+ __u32 tid), \
+ TP_ARGS(flags, tid))
+DEFINE_SMB3_SHUTDOWN_EVENT(shutdown_enter);
+DEFINE_SMB3_SHUTDOWN_EVENT(shutdown_done);
+
+DECLARE_EVENT_CLASS(smb3_shutdown_err_class,
+ TP_PROTO(int rc,
+ __u32 flags,
+ __u32 tid),
+ TP_ARGS(rc, flags, tid),
+ TP_STRUCT__entry(
+ __field(int, rc)
+ __field(__u32, flags)
+ __field(__u32, tid)
+ ),
+ TP_fast_assign(
+ __entry->rc = rc;
+ __entry->flags = flags;
+ __entry->tid = tid;
+ ),
+ TP_printk("rc=%d flags=0x%x tid=0x%x",
+ __entry->rc, __entry->flags, __entry->tid)
+)
+#define DEFINE_SMB3_SHUTDOWN_ERR_EVENT(name) \
+DEFINE_EVENT(smb3_shutdown_err_class, smb3_##name, \
+ TP_PROTO(int rc, \
+ __u32 flags, \
+ __u32 tid), \
+ TP_ARGS(rc, flags, tid))
+DEFINE_SMB3_SHUTDOWN_ERR_EVENT(shutdown_err);
DECLARE_EVENT_CLASS(smb3_credit_class,
TP_PROTO(__u64 currmid,
@@ -1255,7 +1473,7 @@ DECLARE_EVENT_CLASS(smb3_credit_class,
TP_fast_assign(
__entry->currmid = currmid;
__entry->conn_id = conn_id;
- __assign_str(hostname, hostname);
+ __assign_str(hostname);
__entry->credits = credits;
__entry->credits_to_add = credits_to_add;
__entry->in_flight = in_flight;
@@ -1316,6 +1534,41 @@ TRACE_EVENT(smb3_tcon_ref,
__entry->ref)
);
+TRACE_EVENT(smb3_rw_credits,
+ TP_PROTO(unsigned int rreq_debug_id,
+ unsigned int subreq_debug_index,
+ unsigned int subreq_credits,
+ unsigned int server_credits,
+ int server_in_flight,
+ int credit_change,
+ enum smb3_rw_credits_trace trace),
+ TP_ARGS(rreq_debug_id, subreq_debug_index, subreq_credits,
+ server_credits, server_in_flight, credit_change, trace),
+ TP_STRUCT__entry(
+ __field(unsigned int, rreq_debug_id)
+ __field(unsigned int, subreq_debug_index)
+ __field(unsigned int, subreq_credits)
+ __field(unsigned int, server_credits)
+ __field(int, in_flight)
+ __field(int, credit_change)
+ __field(enum smb3_rw_credits_trace, trace)
+ ),
+ TP_fast_assign(
+ __entry->rreq_debug_id = rreq_debug_id;
+ __entry->subreq_debug_index = subreq_debug_index;
+ __entry->subreq_credits = subreq_credits;
+ __entry->server_credits = server_credits;
+ __entry->in_flight = server_in_flight;
+ __entry->credit_change = credit_change;
+ __entry->trace = trace;
+ ),
+ TP_printk("R=%08x[%x] %s cred=%u chg=%d pool=%u ifl=%d",
+ __entry->rreq_debug_id, __entry->subreq_debug_index,
+ __print_symbolic(__entry->trace, smb3_rw_credits_traces),
+ __entry->subreq_credits, __entry->credit_change,
+ __entry->server_credits, __entry->in_flight)
+ );
+
#undef EM
#undef E_
diff --git a/fs/smb/client/transport.c b/fs/smb/client/transport.c
index 012b9bd06995..91812150186c 100644
--- a/fs/smb/client/transport.c
+++ b/fs/smb/client/transport.c
@@ -28,6 +28,7 @@
#include "cifs_debug.h"
#include "smb2proto.h"
#include "smbdirect.h"
+#include "compress.h"
/* Max number of iovectors we can use off the stack when sending requests. */
#define CIFS_MAX_IOV_SIZE 8
@@ -432,6 +433,9 @@ smb_send_rqst(struct TCP_Server_Info *server, int num_rqst,
struct kvec *iov;
int rc;
+ if (flags & CIFS_COMPRESS_REQ)
+ return smb_compress(server, &rqst[0], __smb_send_rqst);
+
if (!(flags & CIFS_TRANSFORM_REQ))
return __smb_send_rqst(server, num_rqst, rqst);
@@ -988,10 +992,10 @@ static void
cifs_compound_callback(struct mid_q_entry *mid)
{
struct TCP_Server_Info *server = mid->server;
- struct cifs_credits credits;
-
- credits.value = server->ops->get_credits(mid);
- credits.instance = server->reconnect_instance;
+ struct cifs_credits credits = {
+ .value = server->ops->get_credits(mid),
+ .instance = server->reconnect_instance,
+ };
add_credits(server, &credits, mid->optype);
@@ -1289,7 +1293,7 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
out:
/*
* This will dequeue all mids. After this it is important that the
- * demultiplex_thread will not process any of these mids any futher.
+ * demultiplex_thread will not process any of these mids any further.
* This is prevented above by using a noop callback that will not
* wake this thread except for the very last PDU.
*/
@@ -1813,11 +1817,8 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid)
length = data_len; /* An RDMA read is already done. */
else
#endif
- {
length = cifs_read_iter_from_socket(server, &rdata->subreq.io_iter,
data_len);
- iov_iter_revert(&rdata->subreq.io_iter, data_len);
- }
if (length > 0)
rdata->got_bytes += length;
server->total_read += length;
diff --git a/fs/smb/client/xattr.c b/fs/smb/client/xattr.c
index 6780aa3e98a1..58a584f0b27e 100644
--- a/fs/smb/client/xattr.c
+++ b/fs/smb/client/xattr.c
@@ -162,7 +162,7 @@ static int cifs_xattr_set(const struct xattr_handler *handler,
case XATTR_CIFS_ACL:
case XATTR_CIFS_NTSD:
case XATTR_CIFS_NTSD_FULL: {
- struct cifs_ntsd *pacl;
+ struct smb_ntsd *pacl;
if (!value)
goto out;
@@ -315,7 +315,7 @@ static int cifs_xattr_get(const struct xattr_handler *handler,
* fetch owner and DACL otherwise
*/
u32 acllen, extra_info;
- struct cifs_ntsd *pacl;
+ struct smb_ntsd *pacl;
if (pTcon->ses->server->ops->get_acl == NULL)
goto out; /* rc already EOPNOTSUPP */