Btrfs: remove superfluous NULL pointer check in btrfs_rename()
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Fri, 7 Aug 2009 17:47:08 +0000 (13:47 -0400)
committerChris Mason <chris.mason@oracle.com>
Fri, 7 Aug 2009 17:47:08 +0000 (13:47 -0400)
commit4baf8c9201e88546918cbfa61ea8062c38bc1644
tree7ea84d6155aa7b4e246df56ea0f79d5b3da08d87
parent013f1b12f4fc479f697acae2f31bad220162cd03
Btrfs: remove superfluous NULL pointer check in btrfs_rename()

This takes care of the following entry from Dan's list:

fs/btrfs/inode.c +4788 btrfs_rename(36) warning: variable derefenced before check 'old_inode'

Reported-by: Dan Carpenter <error27@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Eugene Teo <eteo@redhat.com>
Cc: Julia Lawall <julia@diku.dk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/inode.c