Re: [PATCH v4] ALSA: hda/tas2781: Add speaker id check for ASUS projects

[Takashi Iwai]

On Mon, 04 Nov 2024 10:31:38 +0100,
Baojun Xu wrote:
> +	// Speaker id was needed for ASUS projects.
> +	if (!strncmp(sub, TAS2781_ASUS_ID, sizeof(TAS2781_ASUS_ID))) {

Is this really correct?  The sizeof(TAS2781_ASUS_ID) is 5, including
the terminating NUL.  So this becomes equivalent with strcmp(), and
it doesn't check the sub-string.


thanks,

Takashi