Unverified Commit a6d9cef3 authored by Dan Carpenter's avatar Dan Carpenter Committed by Mark Brown
Browse files

ASoC: dapm: Potential small memory leak in dapm_cnew_widget() 



We should free "w" on the error path.

Fixes: 199ed3e8 ("ASoC: dapm: fix use-after-free issue with dailink sname")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f89aea0f

sound/soc/soc-dapm.c

+3 −1
Original line number Diff line number Diff line
@@ -332,9 +332,11 @@ static inline struct snd_soc_dapm_widget *dapm_cnew_widget( 
	 */

	if (_widget->sname) {

		w->sname = kstrdup_const(_widget->sname, GFP_KERNEL);

		if (!w->sname)

		if (!w->sname) {

			kfree(w);

			return NULL;

		}

	}

	return w;

}