Unverified Commit 68715cb5 authored by Chenyuan Yang's avatar Chenyuan Yang Committed by Mark Brown
Browse files

ASoC: Intel: sof_sdw: Add NULL check in asoc_sdw_rt_dmic_rtd_init() 



mic_name returned by devm_kasprintf() could be NULL.
Add a check for it.

Signed-off-by: default avatarChenyuan Yang <chenyuan0y@gmail.com>
Fixes: bee2fe44 ("ASoC: Intel: sof_sdw: use generic rtd_init function for Realtek SDW DMICs")
Link: https://patch.msgid.link/20250415194134.292830-1-chenyuan0y@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 63ec4baf

sound/soc/sdw_utils/soc_sdw_rt_dmic.c

+2 −0
Original line number Diff line number Diff line
@@ -29,6 +29,8 @@ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_da 
		mic_name = devm_kasprintf(card->dev, GFP_KERNEL, "rt715-sdca");

	else

		mic_name = devm_kasprintf(card->dev, GFP_KERNEL, "%s", component->name_prefix);

	if (!mic_name)

		return -ENOMEM;



	card->components = devm_kasprintf(card->dev, GFP_KERNEL,

					  "%s mic:%s", card->components,