Commit 9356e9d5 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
Browse files

ASoC: dapm: Check return value of snd_soc_cnew() 



snd_soc_cnew() can return NULL, so we should check the result before trying to
use it.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 46a02c97

sound/soc/soc-dapm.c

+3 −1
Original line number Diff line number Diff line
@@ -671,8 +671,10 @@ static int dapm_create_or_share_mixmux_kcontrol(struct snd_soc_dapm_widget *w, 


		kcontrol = snd_soc_cnew(&w->kcontrol_news[kci], NULL, name,

					prefix);

		kcontrol->private_free = dapm_kcontrol_free;

		kfree(long_name);

		if (!kcontrol)

			return -ENOMEM;

		kcontrol->private_free = dapm_kcontrol_free;



		ret = dapm_kcontrol_data_alloc(w, kcontrol);

		if (ret) {