From patchwork Fri May 4 14:41:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xiang, Haihao" X-Patchwork-Id: 8778 Delivered-To: ffmpegpatchwork@gmail.com Received: by 2002:a02:155:0:0:0:0:0 with SMTP id c82-v6csp101961jad; Fri, 4 May 2018 07:41:53 -0700 (PDT) X-Google-Smtp-Source: AB8JxZpnc9VWTcyQ9/osZOdBQ9/yc/JuBrtArWeucXlA7Pzy+aNA1BJ1Mqnv/fXSbzv13Wk40BxB X-Received: by 2002:adf:8323:: with SMTP id 32-v6mr15554200wrd.174.1525444913614; Fri, 04 May 2018 07:41:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1525444913; cv=none; d=google.com; s=arc-20160816; b=W0KEtZNj7Nv3XIjTvu71e0OaZrPJ2SBRQXq4GuUK9ioSYsg37MR2hP+1gDZUjXezac GWJj+yXltdF9E9nFI0xqBXzOsCbZuIzXEOgR0APpxSWV2W/Uzmqb7AKH7A6UhXzNdjla wJCq+B50U0EbvdLZ1WFBvZ5pFLQGc2t4nA0IMoBY/KwgEw3pmaARXZsDUAGYpRCYWTNZ TRJ8HNjF5CkZWrPift6Qy8XAv2ECGk2lHH0Rzq97Qq3oCwt/KHP2RZNJOhSfElpJfUMz TsOnw8fAZvgmzT6H+DtttwWeZTwLxwQLTQGHAwUaeVnwb+wakRa+BsdmMIkPvjQWNUyw o5gg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:references:in-reply-to:message-id:date :to:from:delivered-to:arc-authentication-results; bh=YtAQoh01vfV7pc6JufVLV+7SohmTdQNZ9+dh4tXUJvI=; b=gjpJqlSMBdk5CKPJviOL01Gtm+ua+TSBjB6SE1JSS2aq1uS4ADgQn2PlaHTtNObvg/ 4UB/1VyXHHZjVlgXWcnvIkCf4/mOMrVfTY6olXxRttC0QBu8/x3TRMM2Y3rz59L2yasR A5AruYpu76kVMoCFwhInbK3Y9bjf3v8JRuu0efz3bypa4zM3chACe0T2yVS66w3pe7AD ldxKlV3M9qWQcBjqiwZN72jrNxoJQkecgnYMH0R9t+6OETg8kcevbdCJ5oEoHQrETmnf 3iXZ55rrfOVxrcbx78Mop/+yl3mngxIvyLqet2BoFbZ3Jh4Gg1dvbQH3TWco8YGeaOHR Nzpg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id x9-v6si7086639wrx.3.2018.05.04.07.41.53; Fri, 04 May 2018 07:41:53 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 03C9B68A597; Fri, 4 May 2018 17:41:17 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 37BFF68A5B3 for ; Fri, 4 May 2018 17:41:10 +0300 (EEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 May 2018 07:41:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,362,1520924400"; d="scan'208";a="38686680" Received: from xhh-skl64.sh.intel.com ([10.239.159.70]) by orsmga008.jf.intel.com with ESMTP; 04 May 2018 07:41:36 -0700 From: Haihao Xiang To: ffmpeg-devel@ffmpeg.org Date: Fri, 4 May 2018 22:41:07 +0800 Message-Id: <20180504144107.16201-3-haihao.xiang@intel.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180504144107.16201-1-haihao.xiang@intel.com> References: <20180504144107.16201-1-haihao.xiang@intel.com> Subject: [FFmpeg-devel] [PATCH 3/3] vaapi_encode_vp8: memset the the structure to 0 X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Haihao Xiang , Mark Thompson MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" The structure has reserved bytes, it is required to set the reserved bytes to 0 for future use. Signed-off-by: Haihao Xiang --- 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