+static void service_notify_cgroup_oom_event(Unit *u) {
+ Service *s = SERVICE(u);
+
+ log_unit_debug(u, "Process of control group was killed by the OOM killer.");
+
+ if (s->oom_policy == OOM_CONTINUE)
+ return;
+
+ switch (s->state) {
+
+ case SERVICE_START_PRE:
+ case SERVICE_START:
+ case SERVICE_START_POST:
+ case SERVICE_STOP:
+ if (s->oom_policy == OOM_STOP)
+ service_enter_signal(s, SERVICE_STOP_SIGTERM, SERVICE_FAILURE_OOM_KILL);
+ else if (s->oom_policy == OOM_KILL)
+ service_enter_signal(s, SERVICE_STOP_SIGKILL, SERVICE_FAILURE_OOM_KILL);
+
+ break;
+
+ case SERVICE_EXITED:
+ case SERVICE_RUNNING:
+ if (s->oom_policy == OOM_STOP)
+ service_enter_stop(s, SERVICE_FAILURE_OOM_KILL);
+ else if (s->oom_policy == OOM_KILL)
+ service_enter_signal(s, SERVICE_STOP_SIGKILL, SERVICE_FAILURE_OOM_KILL);
+
+ break;
+
+ case SERVICE_STOP_WATCHDOG:
+ case SERVICE_STOP_SIGTERM:
+ service_enter_signal(s, SERVICE_STOP_SIGKILL, SERVICE_FAILURE_OOM_KILL);
+ break;
+
+ case SERVICE_STOP_SIGKILL:
+ case SERVICE_FINAL_SIGKILL:
+ if (s->result == SERVICE_SUCCESS)
+ s->result = SERVICE_FAILURE_OOM_KILL;
+ break;
+
+ case SERVICE_STOP_POST:
+ case SERVICE_FINAL_SIGTERM:
+ service_enter_signal(s, SERVICE_FINAL_SIGKILL, SERVICE_FAILURE_OOM_KILL);
+ break;
+
+ default:
+ ;
+ }
+}
+