Merge "ALSA: timer: check if timer->card is null before using it" (d078f039) · Commits · e / devices / android_kernel_xiaomi_markw

sound/core/timer.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -1125,7 +1125,11 @@ static void snd_timer_proc_read(struct snd_info_entry *entry,

		mutex_lock(&register_mutex);
		list_for_each_entry(timer, &snd_timer_list, device_list) {
		if (timer->card && timer->card->shutdown)
		if (timer->card == NULL) {
		pr_debug("%s: timer->card is NULL\n", __func__);
		continue;
		}
		if (timer->card->shutdown)
		continue;
		switch (timer->tmr_class) {
		case SNDRV_TIMER_CLASS_GLOBAL: