]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] Return error in case flock_lock_file failure
authorKirill Korotaev <dev@openvz.org>
Wed, 14 Jun 2006 13:59:35 +0000 (17:59 +0400)
committerLinus Torvalds <torvalds@g5.osdl.org>
Wed, 14 Jun 2006 15:59:44 +0000 (08:59 -0700)
If flock_lock_file() failed to allocate flock with locks_alloc_lock()
then "error = 0" is returned. Need to return some non-zero.

Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Signed-off-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/locks.c

index 6f99c0a6f83629fbaa3eaaaf853fb6b7b9a9cfcc..ab61a8b548292c025c86a4ba87db4dcab08015d8 100644 (file)
@@ -755,6 +755,7 @@ static int flock_lock_file(struct file *filp, struct file_lock *request)
        if (request->fl_type == F_UNLCK)
                goto out;
 
+       error = -ENOMEM;
        new_fl = locks_alloc_lock();
        if (new_fl == NULL)
                goto out;
@@ -781,6 +782,7 @@ static int flock_lock_file(struct file *filp, struct file_lock *request)
        locks_copy_lock(new_fl, request);
        locks_insert_lock(&inode->i_flock, new_fl);
        new_fl = NULL;
+       error = 0;
 
 out:
        unlock_kernel();