btrfs: tests: fix double btrfs_path free in remove_extent_ref()

We converted this code to use auto free cleanup.h magic but one
remaining free was accidentally left behind which leads to a double free
bug.

Fixes: a320476ca8a3 ("btrfs: tests: do trivial BTRFS_PATH_AUTO_FREE conversions")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
index 05cfda8af422d77466b2d1efbaec43dc6ff0b352..e9124605974bf74ad487d3be02fcfd8306038a52 100644 (file)
--- a/fs/btrfs/tests/qgroup-tests.c
+++ b/fs/btrfs/tests/qgroup-tests.c
@@ -187,7 +187,6 @@ static int remove_extent_ref(struct btrfs_root *root, u64 bytenr,
        ret = btrfs_search_slot(&trans, root, &key, path, -1, 1);
        if (ret) {
                test_err("couldn't find backref %d", ret);
-               btrfs_free_path(path);
                return ret;
        }
        btrfs_del_item(&trans, root, path);