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[06/14] btrfs: fix error labels in init_btrfs_fs

Message ID af13b4922b057b4ebc7e2315a6f666ecb65890e4.1412264873.git.dsterba@suse.cz (mailing list archive)
State Accepted
Headers show

Commit Message

David Sterba Oct. 2, 2014, 4:50 p.m. UTC 
btrfs_interface_init rarely fails but we could leak the prelim_ref slab.

Signed-off-by: David Sterba <dsterba@suse.cz>
---
 fs/btrfs/super.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index b1d2a42f379d..b915d7704f19 100644
--- 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();