btrfs: fix uninitialized return value
authorDavid Sterba <dsterba@suse.cz>
Mon, 13 Jun 2011 15:18:23 +0000 (15:18 +0000)
committerChris Mason <chris.mason@oracle.com>
Fri, 17 Jun 2011 18:54:18 +0000 (14:54 -0400)
When allocation fails in btrfs_read_fs_root_no_name, ret is not set
although it is returned, holding a garbage value.

Signed-off-by: David Sterba <dsterba@suse.cz>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

No differences found