Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 05/87] ALSA: hda - initialize audio InfoFrame to be all zero | Date | Sat, 26 Jul 2014 12:01:39 -0700 |
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3.14-stable review patch. If anyone has any objections, please let me know.
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From: Mengdong Lin <mengdong.lin@intel.com>
commit caaf5ef9493f72390905f1e97b310b8906d32dac upstream.
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@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- sound/pci/hda/patch_hdmi.c | 1 + 1 file changed, 1 insertion(+)
--- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1062,6 +1062,7 @@ static void hdmi_pin_setup_infoframe(str { union audio_infoframe ai; + memset(&ai, 0, sizeof(ai)); if (conn_type == 0) { /* HDMI */ struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi;
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