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authorTakashi Iwai <tiwai@suse.de>2021-11-01 16:58:27 +0100
committerTakashi Iwai <tiwai@suse.de>2021-11-01 16:58:27 +0100
commita0292f3ebe63f8ed7ea28de57751f6bfb9416242 (patch)
treec1a9c859dbc4f9cd1c9dfcf255f58ade4d14177f /fs/cifs
parent8f27b689066113a3e579d4df171c980c54368c4e (diff)
parent318a54c0ee4aaa3bfd69fdf505588510c7672c0c (diff)
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Merge tag 'asoc-v5.16' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.16 This is an unusually large set of updates, mostly a large crop of unusually big drivers coupled with extensive overhauls of existing code. There's a SH change here for the DAI format terminology, the change is straightforward and the SH maintainers don't seem very active. - A new version of the audio graph card which supports a wider range of systems. - Move of the Cirrus DSP framework into drivers/firmware to allow for future use by non-audio DSPs. - Several conversions to YAML DT bindings. - Continuing cleanups to the SOF and Intel code. - A very big overhaul of the cs42l42 driver, correcting many problems. - Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS, RT5682S, and RT9120 and Rockchip RV1126 and RK3568
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cache.c2
-rw-r--r--fs/cifs/cifs_debug.c1
-rw-r--r--fs/cifs/cifs_fs_sb.h1
-rw-r--r--fs/cifs/cifs_ioctl.h1
-rw-r--r--fs/cifs/cifs_spnego.c2
-rw-r--r--fs/cifs/cifs_spnego.h2
-rw-r--r--fs/cifs/cifs_unicode.c1
-rw-r--r--fs/cifs/cifsacl.c1
-rw-r--r--fs/cifs/cifsacl.h1
-rw-r--r--fs/cifs/cifsencrypt.c1
-rw-r--r--fs/cifs/cifsfs.c1
-rw-r--r--fs/cifs/cifsfs.h1
-rw-r--r--fs/cifs/cifsglob.h2
-rw-r--r--fs/cifs/cifspdu.h1
-rw-r--r--fs/cifs/cifsproto.h4
-rw-r--r--fs/cifs/cifssmb.c1
-rw-r--r--fs/cifs/connect.c18
-rw-r--r--fs/cifs/dir.c1
-rw-r--r--fs/cifs/dns_resolve.c1
-rw-r--r--fs/cifs/dns_resolve.h4
-rw-r--r--fs/cifs/export.c1
-rw-r--r--fs/cifs/file.c7
-rw-r--r--fs/cifs/fscache.c2
-rw-r--r--fs/cifs/fscache.h2
-rw-r--r--fs/cifs/inode.c7
-rw-r--r--fs/cifs/ioctl.c3
-rw-r--r--fs/cifs/link.c1
-rw-r--r--fs/cifs/misc.c59
-rw-r--r--fs/cifs/netmisc.c1
-rw-r--r--fs/cifs/ntlmssp.h1
-rw-r--r--fs/cifs/readdir.c1
-rw-r--r--fs/cifs/rfc1002pdu.h1
-rw-r--r--fs/cifs/sess.c1
-rw-r--r--fs/cifs/smb2file.c1
-rw-r--r--fs/cifs/smb2glob.h1
-rw-r--r--fs/cifs/smb2inode.c1
-rw-r--r--fs/cifs/smb2misc.c1
-rw-r--r--fs/cifs/smb2pdu.c5
-rw-r--r--fs/cifs/smb2pdu.h1
-rw-r--r--fs/cifs/smb2proto.h1
-rw-r--r--fs/cifs/smb2status.h1
-rw-r--r--fs/cifs/smb2transport.c1
-rw-r--r--fs/cifs/smberr.h1
-rw-r--r--fs/cifs/transport.c1
-rw-r--r--fs/cifs/winucase.c1
-rw-r--r--fs/cifs/xattr.c1
46 files changed, 87 insertions, 64 deletions
diff --git a/fs/cifs/cache.c b/fs/cifs/cache.c
index 8a3b30ec860c..8be57aaedab6 100644
--- a/fs/cifs/cache.c
+++ b/fs/cifs/cache.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/cache.c - CIFS filesystem cache index structure definitions
+ * CIFS filesystem cache index structure definitions
*
* Copyright (c) 2010 Novell, Inc.
* Authors(s): Suresh Jayaraman (sjayaraman@suse.de>
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 51a824fc926a..de2c12bcfa4b 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * fs/cifs_debug.c
*
* Copyright (C) International Business Machines Corp., 2000,2005
*
diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h
index 4fd788586399..f97407520ea1 100644
--- a/fs/cifs/cifs_fs_sb.h
+++ b/fs/cifs/cifs_fs_sb.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/cifs_fs_sb.h
*
* Copyright (c) International Business Machines Corp., 2002,2004
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/cifs_ioctl.h b/fs/cifs/cifs_ioctl.h
index ef723be358af..b87cbbe6d2d4 100644
--- a/fs/cifs/cifs_ioctl.h
+++ b/fs/cifs/cifs_ioctl.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/cifs_ioctl.h
*
* Structure definitions for io control for cifs/smb3
*
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 8fa26a8530f8..353bd0dd7026 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/cifs_spnego.c -- SPNEGO upcall management for CIFS
+ * SPNEGO upcall management for CIFS
*
* Copyright (c) 2007 Red Hat, Inc.
* Author(s): Jeff Layton (jlayton@redhat.com)
diff --git a/fs/cifs/cifs_spnego.h b/fs/cifs/cifs_spnego.h
index 31387d0ea32e..e6a0451877d4 100644
--- a/fs/cifs/cifs_spnego.h
+++ b/fs/cifs/cifs_spnego.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/cifs_spnego.h -- SPNEGO upcall management for CIFS
+ * SPNEGO upcall management for CIFS
*
* Copyright (c) 2007 Red Hat, Inc.
* Author(s): Jeff Layton (jlayton@redhat.com)
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index 171ad8b42107..e7582dd79179 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * fs/cifs/cifs_unicode.c
*
* Copyright (c) International Business Machines Corp., 2000,2009
* Modified by Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 388eb536cff1..ee3aab3dd4ac 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/cifsacl.c
*
* Copyright (C) International Business Machines Corp., 2007,2008
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h
index f8292bcf8594..ccbfc754bd3c 100644
--- a/fs/cifs/cifsacl.h
+++ b/fs/cifs/cifsacl.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/cifsacl.h
*
* Copyright (c) International Business Machines Corp., 2007
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 2e6f40344037..d118282071b3 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/cifsencrypt.c
*
* Encryption and hashing operations relating to NTLM, NTLMv2. See MS-NLMP
* for more detailed information
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 8c20bfa187ac..9fa930dfd78d 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/cifsfs.c
*
* Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index d25a4099b32e..b50da1901ebd 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/cifsfs.h
*
* Copyright (c) International Business Machines Corp., 2002, 2007
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index c068f7d8d879..e916470468ea 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/cifsglob.h
*
* Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
@@ -1400,6 +1399,7 @@ struct cifsInodeInfo {
#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;
unsigned int writers; /* Number of writers on this inode */
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 98e8e5aa0613..d2ff438fd31f 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/cifspdu.h
*
* Copyright (c) International Business Machines Corp., 2002,2009
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index f9740c21ca3d..d0f85b666662 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/cifsproto.h
*
* Copyright (c) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
@@ -268,6 +267,9 @@ extern void cifs_close_deferred_file(struct cifsInodeInfo *cifs_inode);
extern void cifs_close_all_deferred_files(struct cifs_tcon *cifs_tcon);
+extern void cifs_close_deferred_file_under_dentry(struct cifs_tcon *cifs_tcon,
+ const char *path);
+
extern struct TCP_Server_Info *cifs_get_tcp_session(struct smb3_fs_context *ctx);
extern void cifs_put_tcp_session(struct TCP_Server_Info *server,
int from_reconnect);
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index a8e41c1e80ca..243d17696f06 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/cifssmb.c
*
* Copyright (C) International Business Machines Corp., 2002,2010
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0db344807ef1..c3b94c1e4591 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/connect.c
*
* Copyright (C) International Business Machines Corp., 2002,2011
* Author(s): Steve French (sfrench@us.ibm.com)
@@ -1090,7 +1089,7 @@ next_pdu:
module_put_and_exit(0);
}
-/**
+/*
* Returns true if srcaddr isn't specified and rhs isn't specified, or
* if srcaddr is specified and matches the IP address of the rhs argument
*/
@@ -1550,6 +1549,9 @@ static int match_session(struct cifs_ses *ses, struct smb3_fs_context *ctx)
/**
* cifs_setup_ipc - helper to setup the IPC tcon for the session
+ * @ses: smb session to issue the request on
+ * @ctx: the superblock configuration context to use for building the
+ * new tree connection for the IPC (interprocess communication RPC)
*
* A new IPC connection is made and stored in the session
* tcon_ipc. The IPC tcon has the same lifetime as the session.
@@ -1605,6 +1607,7 @@ out:
/**
* cifs_free_ipc - helper to release the session IPC tcon
+ * @ses: smb session to unmount the IPC from
*
* Needs to be called everytime a session is destroyed.
*
@@ -1855,6 +1858,8 @@ cifs_set_cifscreds(struct smb3_fs_context *ctx __attribute__((unused)),
/**
* cifs_get_smb_ses - get a session matching @ctx data from @server
+ * @server: server to setup the session to
+ * @ctx: superblock configuration context to use to setup the session
*
* This function assumes it is being called from cifs_mount() where we
* already got a server reference (server refcount +1). See
@@ -2065,6 +2070,8 @@ cifs_put_tcon(struct cifs_tcon *tcon)
/**
* cifs_get_tcon - get a tcon matching @ctx data from @ses
+ * @ses: smb session to issue the request on
+ * @ctx: the superblock configuration context to use for building the
*
* - tcon refcount is the number of mount points using the tcon.
* - ses refcount is the number of tcon using the session.
@@ -2382,9 +2389,10 @@ cifs_match_super(struct super_block *sb, void *data)
spin_lock(&cifs_tcp_ses_lock);
cifs_sb = CIFS_SB(sb);
tlink = cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));
- if (IS_ERR(tlink)) {
+ if (tlink == NULL) {
+ /* can not match superblock if tlink were ever null */
spin_unlock(&cifs_tcp_ses_lock);
- return rc;
+ return 0;
}
tcon = tlink_tcon(tlink);
ses = tcon->ses;
@@ -3030,7 +3038,7 @@ build_unc_path_to_root(const struct smb3_fs_context *ctx,
return full_path;
}
-/**
+/*
* expand_dfs_referral - Perform a dfs referral query and update the cifs_sb
*
* If a referral is found, cifs_sb->ctx->mount_options will be (re-)allocated
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 5f8a302ffcb2..6e8e7cc26ae2 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/dir.c
*
* vfs operations that deal with dentries
*
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 8c616aaeb7c4..0458d28d71aa 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/dns_resolve.c
*
* Copyright (c) 2007 Igor Mammedov
* Author(s): Igor Mammedov (niallain@gmail.com)
diff --git a/fs/cifs/dns_resolve.h b/fs/cifs/dns_resolve.h
index 9fa2807ef79e..afc0df381246 100644
--- a/fs/cifs/dns_resolve.h
+++ b/fs/cifs/dns_resolve.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/dns_resolve.h -- DNS Resolver upcall management for CIFS DFS
- * Handles host name to IP address resolution
+ * DNS Resolver upcall management for CIFS DFS
+ * Handles host name to IP address resolution
*
* Copyright (c) International Business Machines Corp., 2008
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/export.c b/fs/cifs/export.c
index 747a540db954..37c28415df1e 100644
--- a/fs/cifs/export.c
+++ b/fs/cifs/export.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/export.c
*
* Copyright (C) International Business Machines Corp., 2007
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index d0216472f1c6..13f3182cf796 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/file.c
*
* vfs operations that deal with files
*
@@ -883,8 +882,9 @@ int cifs_close(struct inode *inode, struct file *file)
dclose = kmalloc(sizeof(struct cifs_deferred_close), GFP_KERNEL);
if ((cinode->oplock == CIFS_CACHE_RHW_FLG) &&
cinode->lease_granted &&
+ !test_bit(CIFS_INO_CLOSE_ON_LOCK, &cinode->flags) &&
dclose) {
- if (test_bit(CIFS_INO_MODIFIED_ATTR, &cinode->flags)) {
+ if (test_and_clear_bit(CIFS_INO_MODIFIED_ATTR, &cinode->flags)) {
inode->i_ctime = inode->i_mtime = current_time(inode);
cifs_fscache_update_inode_cookie(inode);
}
@@ -1865,6 +1865,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
cifs_read_flock(flock, &type, &lock, &unlock, &wait_flag,
tcon->ses->server);
cifs_sb = CIFS_FILE_SB(file);
+ set_bit(CIFS_INO_CLOSE_ON_LOCK, &CIFS_I(d_inode(cfile->dentry))->flags);
if (cap_unix(tcon->ses) &&
(CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) &&
@@ -3112,7 +3113,7 @@ static void collect_uncached_write_data(struct cifs_aio_ctx *ctx)
struct cifs_tcon *tcon;
struct cifs_sb_info *cifs_sb;
struct dentry *dentry = ctx->cfile->dentry;
- int rc;
+ ssize_t rc;
tcon = tlink_tcon(ctx->cfile->tlink);
cifs_sb = CIFS_SB(dentry->d_sb);
diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c
index fab47fa7df74..8eedd20c44ab 100644
--- a/fs/cifs/fscache.c
+++ b/fs/cifs/fscache.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/fscache.c - CIFS filesystem cache interface
+ * CIFS filesystem cache interface
*
* Copyright (c) 2010 Novell, Inc.
* Author(s): Suresh Jayaraman <sjayaraman@suse.de>
diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h
index 82e856b9cf89..9baa1d0f22bd 100644
--- a/fs/cifs/fscache.h
+++ b/fs/cifs/fscache.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/fscache.h - CIFS filesystem cache interface definitions
+ * CIFS filesystem cache interface definitions
*
* Copyright (c) 2010 Novell, Inc.
* Authors(s): Suresh Jayaraman (sjayaraman@suse.de>
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 50c01cff4c84..82848412ad85 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/inode.c
*
* Copyright (C) International Business Machines Corp., 2002,2010
* Author(s): Steve French (sfrench@us.ibm.com)
@@ -1625,7 +1624,7 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
goto unlink_out;
}
- cifs_close_deferred_file(CIFS_I(inode));
+ cifs_close_deferred_file_under_dentry(tcon, full_path);
if (cap_unix(tcon->ses) && (CIFS_UNIX_POSIX_PATH_OPS_CAP &
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
rc = CIFSPOSIXDelFile(xid, tcon, full_path,
@@ -2114,9 +2113,9 @@ cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir,
goto cifs_rename_exit;
}
- cifs_close_deferred_file(CIFS_I(d_inode(source_dentry)));
+ cifs_close_deferred_file_under_dentry(tcon, from_name);
if (d_inode(target_dentry) != NULL)
- cifs_close_deferred_file(CIFS_I(d_inode(target_dentry)));
+ cifs_close_deferred_file_under_dentry(tcon, to_name);
rc = cifs_do_rename(xid, source_dentry, from_name, target_dentry,
to_name);
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 42c6a0bac6c8..0359b604bdbc 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/ioctl.c
*
* vfs operations that deal with io control
*
@@ -359,7 +358,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
if (pSMBFile == NULL)
break;
tcon = tlink_tcon(pSMBFile->tlink);
- caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
+ /* caps = le64_to_cpu(tcon->fsUnixInfo.Capability); */
if (get_user(ExtAttrBits, (int __user *)arg)) {
rc = -EFAULT;
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index f0a6d63bc08c..852e54ee82c2 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/link.c
*
* Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 9469f1cf0b46..bb1185fff8cc 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/misc.c
*
* Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
@@ -265,7 +264,8 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
/* Uid is not converted */
buffer->Uid = treeCon->ses->Suid;
- buffer->Mid = get_next_mid(treeCon->ses->server);
+ if (treeCon->ses->server)
+ buffer->Mid = get_next_mid(treeCon->ses->server);
}
if (treeCon->Flags & SMB_SHARE_IS_IN_DFS)
buffer->Flags2 |= SMBFLG2_DFS;
@@ -591,6 +591,7 @@ void cifs_put_writer(struct cifsInodeInfo *cinode)
/**
* cifs_queue_oplock_break - queue the oplock break handler for cfile
+ * @cfile: The file to break the oplock on
*
* This function is called from the demultiplex thread when it
* receives an oplock break for @cfile.
@@ -736,7 +737,7 @@ cifs_close_deferred_file(struct cifsInodeInfo *cifs_inode)
if (cancel_delayed_work(&cfile->deferred)) {
tmp_list = kmalloc(sizeof(struct file_list), GFP_ATOMIC);
if (tmp_list == NULL)
- continue;
+ break;
tmp_list->cfile = cfile;
list_add_tail(&tmp_list->list, &file_head);
}
@@ -767,7 +768,7 @@ cifs_close_all_deferred_files(struct cifs_tcon *tcon)
if (cancel_delayed_work(&cfile->deferred)) {
tmp_list = kmalloc(sizeof(struct file_list), GFP_ATOMIC);
if (tmp_list == NULL)
- continue;
+ break;
tmp_list->cfile = cfile;
list_add_tail(&tmp_list->list, &file_head);
}
@@ -781,6 +782,43 @@ cifs_close_all_deferred_files(struct cifs_tcon *tcon)
kfree(tmp_list);
}
}
+void
+cifs_close_deferred_file_under_dentry(struct cifs_tcon *tcon, const char *path)
+{
+ struct cifsFileInfo *cfile;
+ struct list_head *tmp;
+ struct file_list *tmp_list, *tmp_next_list;
+ struct list_head file_head;
+ void *page;
+ const char *full_path;
+
+ INIT_LIST_HEAD(&file_head);
+ page = alloc_dentry_path();
+ spin_lock(&tcon->open_file_lock);
+ list_for_each(tmp, &tcon->openFileList) {
+ cfile = list_entry(tmp, struct cifsFileInfo, tlist);
+ full_path = build_path_from_dentry(cfile->dentry, page);
+ if (strstr(full_path, path)) {
+ if (delayed_work_pending(&cfile->deferred)) {
+ if (cancel_delayed_work(&cfile->deferred)) {
+ tmp_list = kmalloc(sizeof(struct file_list), GFP_ATOMIC);
+ if (tmp_list == NULL)
+ break;
+ tmp_list->cfile = cfile;
+ list_add_tail(&tmp_list->list, &file_head);
+ }
+ }
+ }
+ }
+ spin_unlock(&tcon->open_file_lock);
+
+ list_for_each_entry_safe(tmp_list, tmp_next_list, &file_head, list) {
+ _cifsFileInfo_put(tmp_list->cfile, true, false);
+ list_del(&tmp_list->list);
+ kfree(tmp_list);
+ }
+ free_dentry_path(page);
+}
/* parses DFS refferal V3 structure
* caller is responsible for freeing target_nodes
@@ -1029,6 +1067,9 @@ setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw)
/**
* cifs_alloc_hash - allocate hash and hash context together
+ * @name: The name of the crypto hash algo
+ * @shash: Where to put the pointer to the hash algo
+ * @sdesc: Where to put the pointer to the hash descriptor
*
* The caller has to make sure @sdesc is initialized to either NULL or
* a valid context. Both can be freed via cifs_free_hash().
@@ -1067,6 +1108,8 @@ cifs_alloc_hash(const char *name,
/**
* cifs_free_hash - free hash and hash context together
+ * @shash: Where to find the pointer to the hash algo
+ * @sdesc: Where to find the pointer to the hash descriptor
*
* Freeing a NULL hash or context is safe.
*/
@@ -1082,8 +1125,10 @@ cifs_free_hash(struct crypto_shash **shash, struct sdesc **sdesc)
/**
* rqst_page_get_length - obtain the length and offset for a page in smb_rqst
- * Input: rqst - a smb_rqst, page - a page index for rqst
- * Output: *len - the length for this page, *offset - the offset for this page
+ * @rqst: The request descriptor
+ * @page: The index of the page to query
+ * @len: Where to store the length for this page:
+ * @offset: Where to store the offset for this page
*/
void rqst_page_get_length(struct smb_rqst *rqst, unsigned int page,
unsigned int *len, unsigned int *offset)
@@ -1116,6 +1161,8 @@ void extract_unc_hostname(const char *unc, const char **h, size_t *len)
/**
* copy_path_name - copy src path to dst, possibly truncating
+ * @dst: The destination buffer
+ * @src: The source name
*
* returns number of bytes written (including trailing nul)
*/
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 0e728aac67e9..fa9fbd6a819c 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * fs/cifs/netmisc.c
*
* Copyright (c) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/ntlmssp.h b/fs/cifs/ntlmssp.h
index 378133ce8869..25a2b8ef88b9 100644
--- a/fs/cifs/ntlmssp.h
+++ b/fs/cifs/ntlmssp.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/ntlmssp.h
*
* Copyright (c) International Business Machines Corp., 2002,2007
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 54d77c99e21c..1929e80c09ee 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/readdir.c
*
* Directory search handling
*
diff --git a/fs/cifs/rfc1002pdu.h b/fs/cifs/rfc1002pdu.h
index 137f7c95afd6..ae1d025da294 100644
--- a/fs/cifs/rfc1002pdu.h
+++ b/fs/cifs/rfc1002pdu.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/rfc1002pdu.h
*
* Protocol Data Unit definitions for RFC 1001/1002 support
*
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 118403fbeda2..23e02db7923f 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/sess.c
*
* SMB/CIFS session setup handling routines
*
diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c
index c9d8a50062b8..f5dcc4940b6d 100644
--- a/fs/cifs/smb2file.c
+++ b/fs/cifs/smb2file.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/smb2file.c
*
* Copyright (C) International Business Machines Corp., 2002, 2011
* Author(s): Steve French (sfrench@us.ibm.com),
diff --git a/fs/cifs/smb2glob.h b/fs/cifs/smb2glob.h
index d0e9f3782bd9..ca692b2283cd 100644
--- a/fs/cifs/smb2glob.h
+++ b/fs/cifs/smb2glob.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/smb2glob.h
*
* Definitions for various global variables and structures
*
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 957b2594f02e..8297703492ee 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/smb2inode.c
*
* Copyright (C) International Business Machines Corp., 2002, 2011
* Etersoft, 2012
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
index 668f77108831..29b5554f6263 100644
--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/smb2misc.c
*
* Copyright (C) International Business Machines Corp., 2002,2011
* Etersoft, 2012
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index b6d2e3591927..7829c590eeac 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/smb2pdu.c
*
* Copyright (C) International Business Machines Corp., 2009, 2013
* Etersoft, 2012
@@ -2398,7 +2397,7 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len)
buf->sd.OffsetDacl = cpu_to_le32(ptr - (__u8 *)&buf->sd);
/* Ship the ACL for now. we will copy it into buf later. */
aclptr = ptr;
- ptr += sizeof(struct cifs_acl);
+ 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);
@@ -2423,7 +2422,7 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len)
acl.AclRevision = ACL_REVISION; /* See 2.4.4.1 of MS-DTYP */
acl.AclSize = cpu_to_le16(acl_size);
acl.AceCount = cpu_to_le16(ace_count);
- memcpy(aclptr, &acl, sizeof(struct cifs_acl));
+ memcpy(aclptr, &acl, sizeof(struct smb3_acl));
buf->ccontext.DataLength = cpu_to_le32(ptr - (__u8 *)&buf->sd);
*len = roundup(ptr - (__u8 *)buf, 8);
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index e9cac7970b66..f32c99c9ba13 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/smb2pdu.h
*
* Copyright (c) International Business Machines Corp., 2009, 2013
* Etersoft, 2012
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 263767f644f8..547945443fa7 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/smb2proto.h
*
* Copyright (c) International Business Machines Corp., 2002, 2011
* Etersoft, 2012
diff --git a/fs/cifs/smb2status.h b/fs/cifs/smb2status.h
index 0215ef36e240..a9e958166fc5 100644
--- a/fs/cifs/smb2status.h
+++ b/fs/cifs/smb2status.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/smb2status.h
*
* SMB2 Status code (network error) definitions
* Definitions are from MS-ERREF
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 6f7952ea4941..f59b956f9d25 100644
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/smb2transport.c
*
* Copyright (C) International Business Machines Corp., 2002, 2011
* Etersoft, 2012
diff --git a/fs/cifs/smberr.h b/fs/cifs/smberr.h
index 60189efb3236..aeffdad829e2 100644
--- a/fs/cifs/smberr.h
+++ b/fs/cifs/smberr.h
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1 */
/*
- * fs/cifs/smberr.h
*
* Copyright (c) International Business Machines Corp., 2002,2004
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 75a95de320cf..b7379329b741 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/transport.c
*
* Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/winucase.c b/fs/cifs/winucase.c
index 59b6c577aa0a..2f075b5b50df 100644
--- a/fs/cifs/winucase.c
+++ b/fs/cifs/winucase.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * fs/cifs/winucase.c
*
* Copyright (c) Jeffrey Layton <jlayton@redhat.com>, 2013
*
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 9ed481e79ce0..7d8b72d67c80 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: LGPL-2.1
/*
- * fs/cifs/xattr.c
*
* Copyright (c) International Business Machines Corp., 2003, 2007
* Author(s): Steve French (sfrench@us.ibm.com)