[alsa-devel] [PATCH] ALSA: hda - initialize audio InfoFrame to be all zero

[David Henningsson]

Hi,

It looks like this patch should have been sent to stable, is there any 
reason why it wasn't?

On 2014-03-11 22:12, mengdong.lin at intel.com wrote:
> From: Mengdong Lin <mengdong.lin at intel.com>
>
> This patch initialized the local audio InfoFrame variable 'ai' to be all zero,
> thus the data bytes will indicate "Refer to Stream Header" by default.
>
> Signed-off-by: Mengdong Lin <mengdong.lin at intel.com>
>
> diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
> index 5ef9503..3ab7063 100644
> --- a/sound/pci/hda/patch_hdmi.c
> +++ b/sound/pci/hda/patch_hdmi.c
> @@ -1062,6 +1062,7 @@ static void hdmi_pin_setup_infoframe(struct hda_codec *codec,
>   {
>   	union audio_infoframe ai;
>
> +	memset(&ai, 0, sizeof(ai));
>   	if (conn_type == 0) { /* HDMI */
>   		struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi;
>
>

-- 
David Henningsson, Canonical Ltd.
https://launchpad.net/~diwic