Btrfs: fix buffer leak in btrfs_next_old_leaf

When calling btrfs_next_old_leaf, we were leaking an extent buffer in the
rare case of using the deadlock avoidance code needed for the tree mod log.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
This commit is contained in:
Jan Schmidt 2012-07-04 15:42:48 +02:00
parent b6305567e7
commit cf5388307a
1 changed files with 1 additions and 0 deletions

View File

@ -5127,6 +5127,7 @@ again:
* locked. To solve this situation, we give up
* on our lock and cycle.
*/
free_extent_buffer(next);
btrfs_release_path(path);
cond_resched();
goto again;