| From: Josef Bacik <jbacik@fb.com> |
| Date: Thu, 18 Aug 2016 15:30:06 -0400 |
| Subject: Btrfs: fix em leak in find_first_block_group |
| |
| commit 187ee58c62c1d0d238d3dc4835869d33e1869906 upstream. |
| |
| We need to call free_extent_map() on the em we look up. |
| |
| Signed-off-by: Josef Bacik <jbacik@fb.com> |
| Reviewed-by: Omar Sandoval <osandov@fb.com> |
| Signed-off-by: David Sterba <dsterba@suse.com> |
| Signed-off-by: Chris Mason <clm@fb.com> |
| Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| Signed-off-by: Ben Hutchings <ben@decadent.org.uk> |
| --- |
| fs/btrfs/extent-tree.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/fs/btrfs/extent-tree.c |
| +++ b/fs/btrfs/extent-tree.c |
| @@ -8587,6 +8587,7 @@ static int find_first_block_group(struct |
| } else { |
| ret = 0; |
| } |
| + free_extent_map(em); |
| goto out; |
| } |
| path->slots[0]++; |
