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Commit 31f3032c authored by Vishal Thanki's avatar Vishal Thanki Committed by Mark Brown
Browse files

ASoC: simple-card: Add a NULL pointer check in asoc_simple_card_dai_link_of 



Make sure devm_kzalloc() succeeds.

Signed-off-by: default avatarVishal Thanki <vishalthanki@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent c517d838

sound/soc/generic/simple-card.c

+5 −0
Original line number Diff line number Diff line
@@ -372,6 +372,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *node, 
			    strlen(dai_link->cpu_dai_name)   +

			    strlen(dai_link->codec_dai_name) + 2,

			    GFP_KERNEL);

	if (!name) {

		ret = -ENOMEM;

		goto dai_link_of_err;

	}



	sprintf(name, "%s-%s", dai_link->cpu_dai_name,

				dai_link->codec_dai_name);

	dai_link->name = dai_link->stream_name = name;