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Commit fb5ab729 authored by Kiran Padwal's avatar Kiran Padwal Committed by Mark Brown
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ASoC: omap-hdmi-audio: Add missing error check for devm_kzalloc 



This patch add a missing check on the return value of devm_kzalloc,
which would cause a NULL pointer dereference in a OOM situation.

Signed-off-by: default avatarKiran Padwal <kiran.padwal@smartplayin.com>
Acked-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent bfa76d49

sound/soc/omap/omap-hdmi-audio.c

+3 −0
Original line number Diff line number Diff line
@@ -352,6 +352,9 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) 
		return ret;



	card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);

	if (!card)

		return -ENOMEM;



	card->name = devm_kasprintf(dev, GFP_KERNEL,

				    "HDMI %s", dev_name(ad->dssdev));

	card->owner = THIS_MODULE;