btrfs: fix error labels in init_btrfs_fs

btrfs_interface_init rarely fails but we could leak the prelim_ref slab. Signed-off-by: David Sterba <dsterba@suse.cz>
mariux64 · Oct 2, 2014 · af13b49 · af13b49
1 parent bfebd8b
commit af13b49
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
@@ -1999,11 +1999,11 @@ static int __init init_btrfs_fs(void)
 
 	err = btrfs_prelim_ref_init();
 	if (err)
-		goto free_prelim_ref;
+		goto free_delayed_ref;
 
 	err = btrfs_interface_init();
 	if (err)
-		goto free_delayed_ref;
+		goto free_prelim_ref;
 
 	btrfs_init_lockdep();