From cf93da7bcf450cb4595055d491a0519cb39e68ed Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Wed, 29 Jan 2014 07:02:40 -0800 Subject: [PATCH] Btrfs: fix spin_unlock in check_ref_cleanup Our goto out should have gone a little farther. Signed-off-by: Chris Mason --- fs/btrfs/extent-tree.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 73b55d94b953..9c9ecc93ae2c 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5893,7 +5893,7 @@ static noinline int check_ref_cleanup(struct btrfs_trans_handle *trans, spin_lock(&delayed_refs->lock); head = btrfs_find_delayed_ref_head(trans, bytenr); if (!head) - goto out; + goto out_delayed_unlock; spin_lock(&head->lock); if (rb_first(&head->ref_root)) @@ -5942,6 +5942,8 @@ static noinline int check_ref_cleanup(struct btrfs_trans_handle *trans, return ret; out: spin_unlock(&head->lock); + +out_delayed_unlock: spin_unlock(&delayed_refs->lock); return 0; }