diff options
| author | Jeff Layton <jlayton@redhat.com> | 2009-06-27 07:04:55 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-07-02 16:50:22 -0700 |
| commit | d1ad6a3b00b1580b8dbdedddbd0d1d65411c65f8 (patch) | |
| tree | f741513d370e62bb583d68a7cd0aa61b2fcef0a5 /fs | |
| parent | 562021a44981b9ca932e004a503576865d627811 (diff) | |
cifs: fix fh_mutex locking in cifs_reopen_file
commit f0a71eb820596bd8f6abf64beb4cb181edaa2341 upstream.
Fixes a regression caused by commit a6ce4932fbdbcd8f8e8c6df76812014351c32892
When this lock was converted to a mutex, the locks were turned into
unlocks and vice-versa.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/file.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 302ea15f02e..bd445913aab 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -491,9 +491,9 @@ static int cifs_reopen_file(struct file *file, bool can_flush) return -EBADF; xid = GetXid(); - mutex_unlock(&pCifsFile->fh_mutex); + mutex_lock(&pCifsFile->fh_mutex); if (!pCifsFile->invalidHandle) { - mutex_lock(&pCifsFile->fh_mutex); + mutex_unlock(&pCifsFile->fh_mutex); FreeXid(xid); return 0; } @@ -524,7 +524,7 @@ static int cifs_reopen_file(struct file *file, bool can_flush) if (full_path == NULL) { rc = -ENOMEM; reopen_error_exit: - mutex_lock(&pCifsFile->fh_mutex); + mutex_unlock(&pCifsFile->fh_mutex); FreeXid(xid); return rc; } @@ -566,14 +566,14 @@ reopen_error_exit: cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (rc) { - mutex_lock(&pCifsFile->fh_mutex); + mutex_unlock(&pCifsFile->fh_mutex); cFYI(1, ("cifs_open returned 0x%x", rc)); cFYI(1, ("oplock: %d", oplock)); } else { reopen_success: pCifsFile->netfid = netfid; pCifsFile->invalidHandle = false; - mutex_lock(&pCifsFile->fh_mutex); + mutex_unlock(&pCifsFile->fh_mutex); pCifsInode = CIFS_I(inode); if (pCifsInode) { if (can_flush) { |