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

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