Commit b31980de authored Jun 30, 2020 by Meng Wang

ASoC: pcm: add null check for be_substream



be_substream returns from snd_soc_dpcm_get_substream could be
NULL and add NULL check for be_substream.

Change-Id: I187bd6f22317cdbd6c6def3ee5b0afd3190fa810
Signed-off-by: Meng Wang <mengw@codeaurora.org>

parent 0ea391ba

sound/soc/soc-pcm.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1319,6 +1319,8 @@ static void dpcm_be_reparent(struct snd_soc_pcm_runtime *fe,
		return;

		be_substream = snd_soc_dpcm_get_substream(be, stream);
		if (be_substream == NULL)
		return;

		for_each_dpcm_fe(be, stream, dpcm) {
		if (dpcm->fe == fe)