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-rw-r--r--fs/cifs/cifsacl.c14
-rw-r--r--fs/cifs/cifsfs.c2
-rw-r--r--fs/cifs/cifsglob.h6
-rw-r--r--fs/cifs/cifsproto.h8
-rw-r--r--fs/cifs/connect.c2
-rw-r--r--fs/cifs/dir.c5
-rw-r--r--fs/cifs/file.c10
-rw-r--r--fs/cifs/inode.c8
-rw-r--r--fs/cifs/ioctl.c2
-rw-r--r--fs/cifs/link.c18
-rw-r--r--fs/cifs/smb1ops.c19
-rw-r--r--fs/cifs/smb2inode.c9
-rw-r--r--fs/cifs/smb2ops.c81
-rw-r--r--fs/cifs/smb2proto.h2
14 files changed, 68 insertions, 118 deletions
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index fb41e51dd574..440828afcdde 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -1084,7 +1084,7 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb,
struct cifs_ntsd *pntsd = NULL;
int oplock = 0;
unsigned int xid;
- int rc, create_options = 0;
+ int rc;
struct cifs_tcon *tcon;
struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
struct cifs_fid fid;
@@ -1096,13 +1096,10 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb,
tcon = tlink_tcon(tlink);
xid = get_xid();
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = READ_CONTROL;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.disposition = FILE_OPEN;
oparms.path = path;
oparms.fid = &fid;
@@ -1147,7 +1144,7 @@ int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
{
int oplock = 0;
unsigned int xid;
- int rc, access_flags, create_options = 0;
+ int rc, access_flags;
struct cifs_tcon *tcon;
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
@@ -1160,9 +1157,6 @@ int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
tcon = tlink_tcon(tlink);
xid = get_xid();
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
if (aclflag == CIFS_ACL_OWNER || aclflag == CIFS_ACL_GROUP)
access_flags = WRITE_OWNER;
else
@@ -1171,7 +1165,7 @@ int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = access_flags;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.disposition = FILE_OPEN;
oparms.path = path;
oparms.fid = &fid;
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 5492b9860baa..febab27cd838 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -275,7 +275,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_ffree = 0; /* unlimited */
if (server->ops->queryfs)
- rc = server->ops->queryfs(xid, tcon, buf);
+ rc = server->ops->queryfs(xid, tcon, cifs_sb, buf);
free_xid(xid);
return 0;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 239338d57086..1205041fd966 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -298,7 +298,8 @@ struct smb_version_operations {
const char *, struct dfs_info3_param **,
unsigned int *, const struct nls_table *, int);
/* informational QFS call */
- void (*qfs_tcon)(const unsigned int, struct cifs_tcon *);
+ void (*qfs_tcon)(const unsigned int, struct cifs_tcon *,
+ struct cifs_sb_info *);
/* check if a path is accessible or not */
int (*is_path_accessible)(const unsigned int, struct cifs_tcon *,
struct cifs_sb_info *, const char *);
@@ -409,7 +410,7 @@ struct smb_version_operations {
struct cifsInodeInfo *);
/* query remote filesystem */
int (*queryfs)(const unsigned int, struct cifs_tcon *,
- struct kstatfs *);
+ struct cifs_sb_info *, struct kstatfs *);
/* send mandatory brlock to the server */
int (*mand_lock)(const unsigned int, struct cifsFileInfo *, __u64,
__u64, __u32, int, int, bool);
@@ -490,6 +491,7 @@ struct smb_version_operations {
/* ioctl passthrough for query_info */
int (*ioctl_query_info)(const unsigned int xid,
struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb,
__le16 *path, int is_dir,
unsigned long p);
/* make unix special files (block, char, fifo, socket) */
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 948bf3474db1..748bd00cb5f1 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -612,4 +612,12 @@ static inline int get_dfs_path(const unsigned int xid, struct cifs_ses *ses,
}
#endif
+static inline int cifs_create_options(struct cifs_sb_info *cifs_sb, int options)
+{
+ if (backup_cred(cifs_sb))
+ return options | CREATE_OPEN_BACKUP_INTENT;
+ else
+ return options;
+}
+
#endif /* _CIFSPROTO_H */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0aa3623ae0e1..a941ac7a659d 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -4365,7 +4365,7 @@ static int mount_get_conns(struct smb_vol *vol, struct cifs_sb_info *cifs_sb,
/* do not care if a following call succeed - informational */
if (!tcon->pipe && server->ops->qfs_tcon) {
- server->ops->qfs_tcon(*xid, tcon);
+ server->ops->qfs_tcon(*xid, tcon, cifs_sb);
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_RO_CACHE) {
if (tcon->fsDevInfo.DeviceCharacteristics &
cpu_to_le32(FILE_READ_ONLY_DEVICE))
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index f3b79012ff29..0ef099442f20 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -355,13 +355,10 @@ cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid,
if (!tcon->unix_ext && (mode & S_IWUGO) == 0)
create_options |= CREATE_OPTION_READONLY;
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = desired_access;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, create_options);
oparms.disposition = disposition;
oparms.path = full_path;
oparms.fid = fid;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index a4e8f7d445ac..79e6f4f55b9b 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -222,9 +222,6 @@ cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb,
if (!buf)
return -ENOMEM;
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
/* O_SYNC also has bit for O_DSYNC so following check picks up either */
if (f_flags & O_SYNC)
create_options |= CREATE_WRITE_THROUGH;
@@ -235,7 +232,7 @@ cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = desired_access;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, create_options);
oparms.disposition = disposition;
oparms.path = full_path;
oparms.fid = fid;
@@ -752,9 +749,6 @@ cifs_reopen_file(struct cifsFileInfo *cfile, bool can_flush)
desired_access = cifs_convert_flags(cfile->f_flags);
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
/* O_SYNC also has bit for O_DSYNC so following check picks up either */
if (cfile->f_flags & O_SYNC)
create_options |= CREATE_WRITE_THROUGH;
@@ -768,7 +762,7 @@ cifs_reopen_file(struct cifsFileInfo *cfile, bool can_flush)
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = desired_access;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, create_options);
oparms.disposition = disposition;
oparms.path = full_path;
oparms.fid = &cfile->fid;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 9b547f7f5f5d..b1383c524b98 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -472,9 +472,7 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = GENERIC_READ;
- oparms.create_options = CREATE_NOT_DIR;
- if (backup_cred(cifs_sb))
- oparms.create_options |= CREATE_OPEN_BACKUP_INTENT;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
oparms.disposition = FILE_OPEN;
oparms.path = path;
oparms.fid = &fid;
@@ -1284,7 +1282,7 @@ cifs_rename_pending_delete(const char *full_path, struct dentry *dentry,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = DELETE | FILE_WRITE_ATTRIBUTES;
- oparms.create_options = CREATE_NOT_DIR;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
oparms.disposition = FILE_OPEN;
oparms.path = full_path;
oparms.fid = &fid;
@@ -1822,7 +1820,7 @@ cifs_do_rename(const unsigned int xid, struct dentry *from_dentry,
oparms.cifs_sb = cifs_sb;
/* open the file to be renamed -- we need DELETE perms */
oparms.desired_access = DELETE;
- oparms.create_options = CREATE_NOT_DIR;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
oparms.disposition = FILE_OPEN;
oparms.path = from_path;
oparms.fid = &fid;
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 1a01e108d75e..e4c935026d5e 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -65,7 +65,7 @@ static long cifs_ioctl_query_info(unsigned int xid, struct file *filep,
if (tcon->ses->server->ops->ioctl_query_info)
rc = tcon->ses->server->ops->ioctl_query_info(
- xid, tcon, utf16_path,
+ xid, tcon, cifs_sb, utf16_path,
filep->private_data ? 0 : 1, p);
else
rc = -EOPNOTSUPP;
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index b736acd3917b..852aa00ec729 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -315,7 +315,7 @@ cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = GENERIC_READ;
- oparms.create_options = CREATE_NOT_DIR;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
oparms.disposition = FILE_OPEN;
oparms.path = path;
oparms.fid = &fid;
@@ -353,15 +353,11 @@ cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
struct cifs_fid fid;
struct cifs_open_parms oparms;
struct cifs_io_parms io_parms;
- int create_options = CREATE_NOT_DIR;
-
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = GENERIC_WRITE;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
oparms.disposition = FILE_CREATE;
oparms.path = path;
oparms.fid = &fid;
@@ -402,9 +398,7 @@ smb3_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = GENERIC_READ;
- oparms.create_options = CREATE_NOT_DIR;
- if (backup_cred(cifs_sb))
- oparms.create_options |= CREATE_OPEN_BACKUP_INTENT;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
oparms.disposition = FILE_OPEN;
oparms.fid = &fid;
oparms.reconnect = false;
@@ -457,14 +451,10 @@ smb3_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
struct cifs_fid fid;
struct cifs_open_parms oparms;
struct cifs_io_parms io_parms;
- int create_options = CREATE_NOT_DIR;
__le16 *utf16_path;
__u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
struct kvec iov[2];
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
cifs_dbg(FYI, "%s: path: %s\n", __func__, path);
utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
@@ -474,7 +464,7 @@ smb3_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = GENERIC_WRITE;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
oparms.disposition = FILE_CREATE;
oparms.fid = &fid;
oparms.reconnect = false;
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index d70a2bb062df..eb994e313c6a 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -504,7 +504,8 @@ cifs_negotiate_rsize(struct cifs_tcon *tcon, struct smb_vol *volume_info)
}
static void
-cifs_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
+cifs_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb)
{
CIFSSMBQFSDeviceInfo(xid, tcon);
CIFSSMBQFSAttributeInfo(xid, tcon);
@@ -565,7 +566,7 @@ cifs_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = FILE_READ_ATTRIBUTES;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.disposition = FILE_OPEN;
oparms.path = full_path;
oparms.fid = &fid;
@@ -793,7 +794,7 @@ smb_set_file_info(struct inode *inode, const char *full_path,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = SYNCHRONIZE | FILE_WRITE_ATTRIBUTES;
- oparms.create_options = CREATE_NOT_DIR;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
oparms.disposition = FILE_OPEN;
oparms.path = full_path;
oparms.fid = &fid;
@@ -872,7 +873,7 @@ cifs_oplock_response(struct cifs_tcon *tcon, struct cifs_fid *fid,
static int
cifs_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
- struct kstatfs *buf)
+ struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
{
int rc = -EOPNOTSUPP;
@@ -970,7 +971,8 @@ cifs_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = FILE_READ_ATTRIBUTES;
- oparms.create_options = OPEN_REPARSE_POINT;
+ oparms.create_options = cifs_create_options(cifs_sb,
+ OPEN_REPARSE_POINT);
oparms.disposition = FILE_OPEN;
oparms.path = full_path;
oparms.fid = &fid;
@@ -1029,7 +1031,6 @@ cifs_make_node(unsigned int xid, struct inode *inode,
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct inode *newinode = NULL;
int rc = -EPERM;
- int create_options = CREATE_NOT_DIR | CREATE_OPTION_SPECIAL;
FILE_ALL_INFO *buf = NULL;
struct cifs_io_parms io_parms;
__u32 oplock = 0;
@@ -1090,13 +1091,11 @@ cifs_make_node(unsigned int xid, struct inode *inode,
goto out;
}
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = GENERIC_WRITE;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR |
+ CREATE_OPTION_SPECIAL);
oparms.disposition = FILE_CREATE;
oparms.path = full_path;
oparms.fid = &fid;
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 5ef5e97a6d13..1cf207564ff9 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -99,9 +99,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = desired_access;
oparms.disposition = create_disposition;
- oparms.create_options = create_options;
- if (backup_cred(cifs_sb))
- oparms.create_options |= CREATE_OPEN_BACKUP_INTENT;
+ oparms.create_options = cifs_create_options(cifs_sb, create_options);
oparms.fid = &fid;
oparms.reconnect = false;
oparms.mode = mode;
@@ -457,7 +455,7 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
/* If it is a root and its handle is cached then use it */
if (!strlen(full_path) && !no_cached_open) {
- rc = open_shroot(xid, tcon, &fid);
+ rc = open_shroot(xid, tcon, cifs_sb, &fid);
if (rc)
goto out;
@@ -474,9 +472,6 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
goto out;
}
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
cifs_get_readable_path(tcon, full_path, &cfile);
rc = smb2_compound_op(xid, tcon, cifs_sb, full_path,
FILE_READ_ATTRIBUTES, FILE_OPEN, create_options,
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 6787fce26f20..33bb86cae369 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -655,7 +655,8 @@ smb2_cached_lease_break(struct work_struct *work)
/*
* Open the directory at the root of a share
*/
-int open_shroot(unsigned int xid, struct cifs_tcon *tcon, struct cifs_fid *pfid)
+int open_shroot(unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb, struct cifs_fid *pfid)
{
struct cifs_ses *ses = tcon->ses;
struct TCP_Server_Info *server = ses->server;
@@ -702,7 +703,7 @@ int open_shroot(unsigned int xid, struct cifs_tcon *tcon, struct cifs_fid *pfid)
rqst[0].rq_nvec = SMB2_CREATE_IOV_SIZE;
oparms.tcon = tcon;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
oparms.fid = pfid;
@@ -818,7 +819,8 @@ oshr_free:
}
static void
-smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
+smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb)
{
int rc;
__le16 srch_path = 0; /* Null - open root of share */
@@ -830,7 +832,7 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -838,7 +840,7 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,
NULL);
else
- rc = open_shroot(xid, tcon, &fid);
+ rc = open_shroot(xid, tcon, cifs_sb, &fid);
if (rc)
return;
@@ -860,7 +862,8 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
}
static void
-smb2_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
+smb2_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb)
{
int rc;
__le16 srch_path = 0; /* Null - open root of share */
@@ -871,7 +874,7 @@ smb2_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -906,10 +909,7 @@ smb2_is_path_accessible(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -1151,10 +1151,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = FILE_WRITE_EA;
oparms.disposition = FILE_OPEN;
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -1422,6 +1419,7 @@ req_res_key_exit:
static int
smb2_ioctl_query_info(const unsigned int xid,
struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb,
__le16 *path, int is_dir,
unsigned long p)
{
@@ -1447,6 +1445,7 @@ smb2_ioctl_query_info(const unsigned int xid,
struct kvec close_iov[1];
unsigned int size[2];
void *data[2];
+ int create_options = is_dir ? CREATE_NOT_FILE : CREATE_NOT_DIR;
memset(rqst, 0, sizeof(rqst));
resp_buftype[0] = resp_buftype[1] = resp_buftype[2] = CIFS_NO_BUFFER;
@@ -1477,10 +1476,7 @@ smb2_ioctl_query_info(const unsigned int xid,
memset(&oparms, 0, sizeof(oparms));
oparms.tcon = tcon;
oparms.disposition = FILE_OPEN;
- if (is_dir)
- oparms.create_options = CREATE_NOT_FILE;
- else
- oparms.create_options = CREATE_NOT_DIR;
+ oparms.create_options = cifs_create_options(cifs_sb, create_options);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2086,10 +2082,7 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA;
oparms.disposition = FILE_OPEN;
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = fid;
oparms.reconnect = false;
@@ -2343,10 +2336,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = desired_access;
oparms.disposition = FILE_OPEN;
- if (cifs_sb && backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2402,7 +2392,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon,
static int
smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
- struct kstatfs *buf)
+ struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
{
struct smb2_query_info_rsp *rsp;
struct smb2_fs_full_size_info *info = NULL;
@@ -2439,7 +2429,7 @@ qfs_exit:
static int
smb311_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
- struct kstatfs *buf)
+ struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
{
int rc;
__le16 srch_path = 0; /* Null - open root of share */
@@ -2448,12 +2438,12 @@ smb311_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
struct cifs_fid fid;
if (!tcon->posix_extensions)
- return smb2_queryfs(xid, tcon, buf);
+ return smb2_queryfs(xid, tcon, cifs_sb, buf);
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2722,6 +2712,7 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
struct smb2_create_rsp *create_rsp;
struct smb2_ioctl_rsp *ioctl_rsp;
struct reparse_data_buffer *reparse_buf;
+ int create_options = is_reparse_point ? OPEN_REPARSE_POINT : 0;
u32 plen;
cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path);
@@ -2748,14 +2739,7 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
-
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
- if (is_reparse_point)
- oparms.create_options = OPEN_REPARSE_POINT;
-
+ oparms.create_options = cifs_create_options(cifs_sb, create_options);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2934,11 +2918,6 @@ get_smb2_acl_by_path(struct cifs_sb_info *cifs_sb,
tcon = tlink_tcon(tlink);
xid = get_xid();
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
-
utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
if (!utf16_path) {
rc = -ENOMEM;
@@ -2949,6 +2928,7 @@ get_smb2_acl_by_path(struct cifs_sb_info *cifs_sb,
oparms.tcon = tcon;
oparms.desired_access = READ_CONTROL;
oparms.disposition = FILE_OPEN;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2990,11 +2970,6 @@ set_smb2_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
tcon = tlink_tcon(tlink);
xid = get_xid();
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
-
if (aclflag == CIFS_ACL_OWNER || aclflag == CIFS_ACL_GROUP)
access_flags = WRITE_OWNER;
else
@@ -3009,6 +2984,7 @@ set_smb2_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
oparms.tcon = tcon;
oparms.desired_access = access_flags;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.disposition = FILE_OPEN;
oparms.path = path;
oparms.fid = &fid;
@@ -4491,7 +4467,6 @@ smb2_make_node(unsigned int xid, struct inode *inode,
{
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
int rc = -EPERM;
- int create_options = CREATE_NOT_DIR | CREATE_OPTION_SPECIAL;
FILE_ALL_INFO *buf = NULL;
struct cifs_io_parms io_parms;
__u32 oplock = 0;
@@ -4527,13 +4502,11 @@ smb2_make_node(unsigned int xid, struct inode *inode,
goto out;
}
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = GENERIC_WRITE;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR |
+ CREATE_OPTION_SPECIAL);
oparms.disposition = FILE_CREATE;
oparms.path = full_path;
oparms.fid = &fid;
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 6c678e00046f..de6388ef344f 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -68,7 +68,7 @@ extern int smb3_handle_read_data(struct TCP_Server_Info *server,
struct mid_q_entry *mid);
extern int open_shroot(unsigned int xid, struct cifs_tcon *tcon,
- struct cifs_fid *pfid);
+ struct cifs_sb_info *cifs_sb, struct cifs_fid *pfid);
extern void close_shroot(struct cached_fid *cfid);
extern void close_shroot_lease(struct cached_fid *cfid);
extern void close_shroot_lease_locked(struct cached_fid *cfid);