Unverified Commit a2be42f1 authored Mar 14, 2019 by Kangjie Lu Committed by Mark Brown May 02, 2019

ASoC: cs43130: fix a NULL pointer dereference



In case create_singlethread_workqueue fails, the fix returns
-ENOMEM to avoid potential NULL pointer dereference.

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

parent 51dd97d1

sound/soc/codecs/cs43130.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2322,6 +2322,8 @@ static int cs43130_probe(struct snd_soc_component *component)
		return ret;

		cs43130->wq = create_singlethread_workqueue("cs43130_hp");
		if (!cs43130->wq)
		return -ENOMEM;
		INIT_WORK(&cs43130->work, cs43130_imp_meas);
		}

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