Commit 11da21a7 authored by Seth Forshee's avatar Seth Forshee Committed by Jaroslav Kysela
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[ALSA] soc - 0.13 ASoC DAPM bug fix for unnamed streams



This patch fixes a bug whereby an unnamed stream would cause a NULL
pointer ref in snd_soc_dapm_stream_event().
Signed-off-by: default avatarSeth Forshee <seth.forshee@gmail.com>
Signed-off-by: default avatarLiam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent cb666e5b
......@@ -1239,6 +1239,9 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec,
{
struct snd_soc_dapm_widget *w;
if (stream == NULL)
return 0;
mutex_lock(&codec->mutex);
list_for_each_entry(w, &codec->dapm_widgets, list)
{
......
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