Yan b17854275c Fix for btrfs_find_free_objectid ... btrfs_find_free_objectid may return a used objectid due to arithmetic underflow. This bug may happen when parameter 'root' is tree root, so it may cause serious problems when creating snapshot or sub-volume. Signed-off-by: Chris Mason <chris.mason@oracle.com>		2008-09-25 11:03:59 -04:00
fs/btrfs	Fix for btrfs_find_free_objectid	2008-09-25 11:03:59 -04:00