Commit a19685cb authored by Takashi Iwai's avatar Takashi Iwai Committed by Mark Brown
Browse files

ASoC: Use strlcpy() for copying in snd_soc_info_enum_double() 



The provided texts aren't guaranteed to be in the fixed size.
Spotted by coverity CID 139318.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 6833c452

sound/soc/soc-core.c

+3 −2
Original line number Diff line number Diff line
@@ -2552,8 +2552,9 @@ int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, 


	if (uinfo->value.enumerated.item > e->max - 1)

		uinfo->value.enumerated.item = e->max - 1;

	strcpy(uinfo->value.enumerated.name,

		e->texts[uinfo->value.enumerated.item]);

	strlcpy(uinfo->value.enumerated.name,

		e->texts[uinfo->value.enumerated.item],

		sizeof(uinfo->value.enumerated.name));

	return 0;

}

EXPORT_SYMBOL_GPL(snd_soc_info_enum_double);