From patchwork Mon Dec 6 04:45:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lance Wang X-Patchwork-Id: 32054 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a6b:cd86:0:0:0:0:0 with SMTP id d128csp4095678iog; Sun, 5 Dec 2021 20:45:47 -0800 (PST) X-Google-Smtp-Source: ABdhPJyWHAnfmGCGnGYqzyTax1UoceAo3ElSQM17dBJHilOLp5wgFEkAtyRqz7uZZemhu3Nfs5FE X-Received: by 2002:a05:6402:5194:: with SMTP id q20mr51101452edd.123.1638765947708; Sun, 05 Dec 2021 20:45:47 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1638765947; cv=none; d=google.com; s=arc-20160816; b=VlHpWJXGUJm41IfRnzWo2pgfXPOybbs2PLULq6QWJk9hAgeG7A3u7Pudh6QR9RqFZe OnDF74PWkF+3BToryl2xKTlyg1QhGxOHbhiJTLWyBzzEFF6CNFYVto7aiJgdDg5IABE1 JwgZOXpLtqSdFLmE5dsTw03tmDrDHlY9kI+8cJ10L0cQVErx+VgGdI3uTDvIfJLHxNg6 GoVnVpbaaURNSSJNFPOZXNtzzquRgQT9EqwFqStz4YaFrxmyjyWTDQfnVkfyn1kGSq2Y ld4nJX7rlx+D9DvgrnTxZ9j5CvnLdHNcZReMpedEme6YNdSw5j6y0n8tDaig06LkLh/u wCDw== 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:dkim-signature:delivered-to; bh=JILEGXTOTrmQqb6bE4LX0e000Zo0BhdnftFzklMeO/s=; b=WeilTwev6veOgYD8l+yGxjzN58nfUB6QljlIclOc9eSNP4trBSBSvcQEVmieChtIDq YJpTp2ysd+f/tYeu2t6h+WRXn9Mkkws/bubSF7nNF6iSbqVteF/zJRYOdENkLY2o/pgP x7dpj0xGCx6nkWLgCe3ZIAQrV3yihGthjcBIgTB0cBx0vYbonc2y8OOUCosxEVmo5pXL IOo5DooIzNxAsMYpu534iWByhPeBt095F3dUxqRQB1g2KjpmZQQNAEkXAWOG8UzNuKn3 qebweTf31+2qt5ZL1CxbaqPcSDTvyU7CsntNdGo3jlA39MVvgwlKfjmBbWlESdGPSuMa 9qVg== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20210112 header.b=V6vuuXCu; 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=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id yc6si14660284ejb.14.2021.12.05.20.45.47; Sun, 05 Dec 2021 20:45:47 -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=@gmail.com header.s=20210112 header.b=V6vuuXCu; 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=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 29A0868A773; Mon, 6 Dec 2021 06:45:34 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pg1-f175.google.com (mail-pg1-f175.google.com [209.85.215.175]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 4E6D768A44A for ; Mon, 6 Dec 2021 06:45:26 +0200 (EET) Received: by mail-pg1-f175.google.com with SMTP id m15so9275296pgu.11 for ; Sun, 05 Dec 2021 20:45:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=sf//6gC7S0a6iaqN5gWEfYqcs6ianicdqmaxS6eudU4=; b=V6vuuXCuz/GxZkM5+hes6ObShhIPOFbZg239KsngzX9Q1sdcFX9KV/tPwLETfbPU7X tMcvxYo0VcHQdyOFD2fnuW8FKsH62D6u6cTPcJHwrFiAhf5mt69QuhyfPf76xV+argbi chA2II8pvWEdCyzIR5eTXuDmRhEo08P4zghcei4KvjdxA8QlpODQ2Rtt7tTytZEWxqRY f5HGtvI8XG963TpZi5bxLtEQCsrWwQV1V/Fi4o9XRWGsum5kAhEs36ATX/9xNGIeJ4Dk Ujgch+XUXj1sGTM9RwyjdEaE+QzzuiXAZ1U6Ff3GY8hPuUWku5n6rkigMyFQMWO0AUVf pAvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=sf//6gC7S0a6iaqN5gWEfYqcs6ianicdqmaxS6eudU4=; b=klP4KPgaaC6exIOuPpIrtkK8Ud7fhOdp3QxDwA5ZjG4e09leYwn9hRHVwoOQMkiw5B An25RQtpMvfO1qe83E4H3VkXmCqx+RLz5Bo8UPT1CRFqOTwuawKyF+3rYSB+JmCQ1N1O n/sgGYDkGm3MsZTq9CCsPcEdo63szscsoiuHa77V/Py7cueP+VHHcG53zl7dwN25DJ4k Gx7YnlBsv7tE75+q2pJwJtY3JFcYp4XdhS6kfVIsGUefB+2JGP/A+jdlo0Q3rvNr9Ca4 hKfR84rOo+WuPokko4xFi3FP/+d/X7H84Bam3lHQz3pEMM1T98pK3t2W0/+uHGJXu4vI 2gNg== X-Gm-Message-State: AOAM530zOa1KTj5stSwatdALiTeVO4E6hlRtdyG5r74g92cFuluRT+xn Kkt3o6hY/BL4iVeRfbOLA+zPTd6Ox5s= X-Received: by 2002:a63:c003:: with SMTP id h3mr17161662pgg.261.1638765924566; Sun, 05 Dec 2021 20:45:24 -0800 (PST) Received: from vpn2.localdomain ([161.117.202.209]) by smtp.gmail.com with ESMTPSA id mn15sm8278289pjb.35.2021.12.05.20.45.23 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 05 Dec 2021 20:45:24 -0800 (PST) From: lance.lmwang@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Mon, 6 Dec 2021 12:45:00 +0800 Message-Id: <1638765904-2521-2-git-send-email-lance.lmwang@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1638765904-2521-1-git-send-email-lance.lmwang@gmail.com> References: <1638714396-23062-1-git-send-email-lance.lmwang@gmail.com> <1638765904-2521-1-git-send-email-lance.lmwang@gmail.com> Subject: [FFmpeg-devel] [PATCH v2 2/6] avformat/rtsp: free the alloc memory if failed 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: Limin Wang MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: 0bWPCQN/luyh From: Limin Wang Signed-off-by: Limin Wang --- libavformat/rtsp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index 47120fd..5cffe0b 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -1245,8 +1245,10 @@ start: content = av_malloc(content_length + 1); if (!content) return AVERROR(ENOMEM); - if (ffurl_read_complete(rt->rtsp_hd, content, content_length) != content_length) + if (ffurl_read_complete(rt->rtsp_hd, content, content_length) != content_length) { + av_freep(&content); return AVERROR(EIO); + } content[content_length] = '\0'; } if (content_ptr)