From patchwork Sun Nov 20 06:49:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhao Zhili X-Patchwork-Id: 39352 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a21:999a:b0:a4:2148:650a with SMTP id ve26csp1406743pzb; Sat, 19 Nov 2022 22:51:39 -0800 (PST) X-Google-Smtp-Source: AA0mqf4UrWxKpK9vE8ZJkICqj53oOuyLhMHj7osb8A9NevzWkPwjwiURCdQ2op4szladJJL8bRpU X-Received: by 2002:a17:907:c314:b0:78c:2b55:59be with SMTP id tl20-20020a170907c31400b0078c2b5559bemr11528283ejc.2.1668927099582; Sat, 19 Nov 2022 22:51:39 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1668927099; cv=none; d=google.com; s=arc-20160816; b=DKNqZrv276lWiJK5W7jMITF1qFLAAejvDOt31fLYlVk9gfmSGU+lcS/1HaIqMoOWdS bOjrVLvu2+twqCXJvcLzgQB7a107OOl/HM5Gey+LIcEv9LYsa6sO5Q0x1fLjSooI2OKz fNKXMkDMJBHkIEJlIIACdS3i+B8lBf43jgDWgWLt5j2yjEmKMWuymtuJpWFKv/1uVtqT u5y0BUcXxNAR/l0wcBdiFgVhVG19WLoQHN86rZADZXps1bjP9dlnQyQKHBZgi/xzB7db AkR4fWLiDUV7P3qW4a9UlTKdiym1/iHFa+fgps5d95DFx8Nkqk2E5qC4EzPC6ulp1CWa LHEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:mime-version:references:in-reply-to:date :to:from:message-id:dkim-signature:delivered-to; bh=jKXNZqlvVUqqHS5QaCk3t3jxteeySVCZYQzf+vQ7zSU=; b=vsmDXLGtPRUU/BOEZK8qTJmPY+c3RXwGYyG4Mfy8Lc96L116fdVsNLGxvdRMqiQB2y 35c1P/q85dfro6Cndu+pyj2Z8gFi5v5Yc317ZRkQ2hguBVY1ZATZvyjeBEUB7pcYFgRB uFxHB1s0ZXxCKNdfqSto4WsMKLe1oGaYATR93iVdXxiqZhUYnimK6bl33lXZzx1Zls+T wFK9Op6L1nUlMvtrledWsE7ZJeyBiLNdaYmCFXxdVDo5/+uUsIoyzWheAMQ2UuPIzxmv WBG7QA7JCW2INHLpdjgwaiOFFr7NIg1t97RnDHzoLfq7uo7fckgB69bfPOy6ExnYD86Z N0dg== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@foxmail.com header.s=s201512 header.b=KfC4U7wN; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=foxmail.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id sg39-20020a170907a42700b00780a240cfd7si7203099ejc.493.2022.11.19.22.51.39; Sat, 19 Nov 2022 22:51:39 -0800 (PST) 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; dkim=neutral (body hash did not verify) header.i=@foxmail.com header.s=s201512 header.b=KfC4U7wN; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=foxmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 95F3A68BC05; Sun, 20 Nov 2022 08:50:51 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from out162-62-58-216.mail.qq.com (out162-62-58-216.mail.qq.com [162.62.58.216]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 4E76968AED6 for ; Sun, 20 Nov 2022 08:50:44 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1668927042; bh=aWQzvDj42aZ9vae0EUxLYZ2w2w2+N1oUXwzJ0MHmBM8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=KfC4U7wN9y3j0JGWNpKpyaLgFTjn/akJZ/IIFAGnwN6920ozmr8IlyyJzSe5JiN6e 3iLlJ1to31Q6R4+2B+3DZniJ7Tn1c+xkVJGiorgv2H9p0nzrEZzm3wWsE2CryzNoV+ zG/9Z9yXHnwXc9DQGfTiJwWTSNMDub7frEZiUqTk= Received: from localhost.localdomain ([14.153.77.200]) by newxmesmtplogicsvrszc2-1.qq.com (NewEsmtp) with SMTP id C8F0626E; Sun, 20 Nov 2022 14:50:15 +0800 X-QQ-mid: xmsmtpt1668927041t9y0sd72f Message-ID: X-QQ-XMAILINFO: NMmJpeSXIGQNdjYmKfPWH/onm9cICs75ftvlb+wTwj3CT4X8aflrfYce4+Rjg8 3XIorrrMD1YqMp058htGm65s8F+JzOFc9qzRbaaXtx4tzFiKcTNdi8eDisQgh6yA+NNIqXJ8sF9U LYVr2YYTWwhx7m4VC3I+GE1LhkFMirhfCx/Ir+7Wl+WYc2M7tQpitK7DrWXpqUMSMx6jLDvvPANl W7AKGvHenwotNTPJq6b5+P4Pqedg+l3EoKGJXA5Esxvb6ntP6tG66LWy9egJeyV8MoKlCvEBHQjY RE+mFmGX1CcVMw9NqLb8GpYDUv1YqEpLs2zwYk31KQboFZny41CH1U4mR7dsf2t9GSteZEfAcOTh 9mA799BTr7xXpXhqzBMssObJ29hF6dJtDa9IcTrQdQWVqIKCKA8Ewajpr73XqgFsP/nbgvidI+GQ oKx9p6Mbr/D+0QSoNoYI45P5Bp7tHYBeq5RZArI9bpjAbclyiur8qtrAUMgSDAHVj/VWFqufEyoT gWUNOOCyK98beWhHJWGexSRzQNXu4DStzr93gVYtyEsNx613+xF3OMVOOwqxbNBMTkq5xjlsH6rY LhjdIUvHR9C4sBdWO5g0Z7zYo2cC2SKFKf/K1Zrqbmzz+9m7eEI0k65qL7R46a7ERFOAGXBloLuW jWsNMPhXaWPrU0eH4QZLtK+rjPLH58FtqYj/lJIKxBNK+270bQvruirXTgUaaewROXMkWLk9WDYF FR881s52/nDNo0OuKGFQKxWhZcfdHo1Ka2FGgdcaNsNGSKpZ0Rd5B5q7MzVZ90Hvq+4MwieO6FiD JyUvAJx38v0PZvbkUizTSbSTCJ5iepuNVsqV/n7YJkjsyg60jbOEpV3DOFRu1fgIR6bsR8tmPBdG 0Z5p3qjA1hXnxJ76mvy19ebVwsbetdu/LPfQxIgvEC0sXWOTtYvVQEagPG5RmoPvb1/IW1OjToxu 1CzGPHiPwDiE/kbvzhhPC1jtz+s4N2mzs/vAzfvCH2mrqpb56G1pt9mGtkctBv4VeBpNP4kGs= From: Zhao Zhili To: ffmpeg-devel@ffmpeg.org Date: Sun, 20 Nov 2022 14:49:46 +0800 X-OQ-MSGID: <20221120064947.94540-12-quinkblack@foxmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221120064947.94540-1-quinkblack@foxmail.com> References: <20221120064947.94540-1-quinkblack@foxmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 11/12] avutil/hwcontext: verify hw_frames_ctx in transfer_data_alloc X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 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: matthieu.bouron@stupeflix.com, Zhao Zhili , aman@tmm1.net Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: V3d284R2+0Re From: Zhao Zhili --- libavutil/hwcontext.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c index ab9ad3703e..3396598269 100644 --- a/libavutil/hwcontext.c +++ b/libavutil/hwcontext.c @@ -397,10 +397,14 @@ int av_hwframe_transfer_get_formats(AVBufferRef *hwframe_ref, static int transfer_data_alloc(AVFrame *dst, const AVFrame *src, int flags) { - AVHWFramesContext *ctx = (AVHWFramesContext*)src->hw_frames_ctx->data; + AVHWFramesContext *ctx; AVFrame *frame_tmp; int ret = 0; + if (!src->hw_frames_ctx) + return AVERROR(EINVAL); + ctx = (AVHWFramesContext*)src->hw_frames_ctx->data; + frame_tmp = av_frame_alloc(); if (!frame_tmp) return AVERROR(ENOMEM);