net: lwm2m: Fix deadlock when calling lwm2m_engine_pause() (7c53fa86) · Commits · Wenxi XU / zephyr

subsys/net/lib/lwm2m/lwm2m_engine.c

+7 −4

Original line number	Diff line number	Diff line
		@@ -1259,6 +1259,12 @@ int lwm2m_engine_pause(void)
		suspend_engine_thread = true;
		lwm2m_engine_wake_up();

		/* Check if pause requested within a engine thread, a callback for example. */
		if (engine_thread_id == k_current_get()) {
		LOG_DBG("Pause requested");
		return 0;
		}

		while (active_engine_thread) {
		k_msleep(10);
		}
		@@ -1275,10 +1281,7 @@ int lwm2m_engine_resume(void)

		k_thread_resume(engine_thread_id);
		lwm2m_engine_wake_up();
		while (!active_engine_thread) {
		k_msleep(10);
		}
		LOG_INF("LWM2M engine thread resume");

		return 0;
		}