check_path
ret = check_path(target, &src_entry, hlock_conflict, NULL, &target_entry);
ret = check_path(target, &src_entry, hlock_equal, usage_skip, &target_entry);
err = check_path(path);
err = check_path(path);
err = check_path(path);
err = check_path(map->pin_path);
err = check_path(path);