diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-28 11:08:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-28 11:08:09 -0700 |
| commit | 4142ac678a864972ce1dfad6d9cb22f075fee5de (patch) | |
| tree | eb0fced95a242fde42a9b2cc132dba0a36c2e99a | |
| parent | a679128d30d0303bbf5cac839c8f6f45793ea775 (diff) | |
| parent | f0a71eb820596bd8f6abf64beb4cb181edaa2341 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
cifs: fix fh_mutex locking in cifs_reopen_file
| -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 ebdbe62a829..97ce4bf89d1 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -493,9 +493,9 @@ 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); rc = 0; FreeXid(xid); return rc; @@ -527,7 +527,7 @@ 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; } @@ -569,14 +569,14 @@ 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) { |