- name = strappend(arg_machine, ".nspawn");
- if (!name) {
- log_oom();
- goto finish;
- }
-
- escaped = cg_escape(name);
- if (!escaped) {
- log_oom();
- goto finish;
- }
-
- newcg = strjoin(machine_root, "/", escaped, NULL);
- if (!newcg) {
- log_oom();
- goto finish;
- }
-
- r = cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, newcg, false);
- if (r <= 0 && r != -ENOENT) {
+ k = cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, newcg, true);
+ if (k <= 0 && k != -ENOENT) {