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Commit cf93da7b authored by Chris Mason's avatar Chris Mason
Browse files

Btrfs: fix spin_unlock in check_ref_cleanup 



Our goto out should have gone a little farther.

Signed-off-by: default avatarChris Mason <clm@fb.com>
parent 90d3e592

fs/btrfs/extent-tree.c

+3 −1
Original line number Diff line number Diff line
@@ -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;

}