Unverified Commit 51dd97d1 authored Mar 14, 2019 by Kangjie Lu Committed by Mark Brown May 02, 2019

ASoC: rt5645: fix a NULL pointer dereference



devm_kcalloc() may fail and return NULL. The fix returns ENOMEM
in case it fails to avoid NULL pointer dereference.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent d3692cb5

sound/soc/codecs/rt5645.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -3419,6 +3419,9 @@ static int rt5645_probe(struct snd_soc_component *component)
		RT5645_HWEQ_NUM, sizeof(struct rt5645_eq_param_s),
		GFP_KERNEL);

		if (!rt5645->eq_param)
		return -ENOMEM;

		return 0;
		}

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