From 1b0e0578c2ed1bf63e7c014906e02d654f286c0c Mon Sep 17 00:00:00 2001
From: Haihao Xiang <haihao.xiang@intel.com>
Date: Fri, 4 May 2018 22:41:07 +0800
Subject: [PATCH] vaapi_encode_vp8: memset the the structure to 0

The structure has reserved bytes, it is required to set the reserved
bytes to 0 for future use.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
---
 libavcodec/vaapi_encode_vp8.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/vaapi_encode_vp8.c b/libavcodec/vaapi_encode_vp8.c
index b4c5521d1f..a2e861a8d1 100644
--- a/libavcodec/vaapi_encode_vp8.c
+++ b/libavcodec/vaapi_encode_vp8.c
@@ -143,6 +143,8 @@ static int vaapi_encode_vp8_write_quant_table(AVCodecContext *avctx,
     *type     = VAQMatrixBufferType;
     *data_len = sizeof(quant);
 
+    memset(&quant, 0, sizeof(quant));
+
     if (pic->type == PICTURE_TYPE_P)
         q = priv->q_index_p;
     else