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[79.124.17.100]) by mx.google.com with ESMTP id h6-20020a05640250c600b0043d56e0c95asi9825093edb.585.2022.08.15.10.59.48; Mon, 15 Aug 2022 10:59:49 -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 3883A68B964; Mon, 15 Aug 2022 20:59:38 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-at02-2.mx.upcmail.net (vie01a-dmta-at02-2.mx.upcmail.net [62.179.121.149]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 3993468B8D0 for ; Mon, 15 Aug 2022 20:59:30 +0300 (EEST) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-at02.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1oNeN7-0074A1-7z for ffmpeg-devel@ffmpeg.org; Mon, 15 Aug 2022 19:59:29 +0200 Received: from ren-mail-psmtp-mg02. ([80.109.253.241]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id NeM6ooFBW8s8UNeN7oXvi1; Mon, 15 Aug 2022 19:59:29 +0200 Received: from localhost ([213.47.68.29]) by ren-mail-psmtp-mg02. with ESMTP id NeN7oZMEH8eSWNeN7ojpsk; Mon, 15 Aug 2022 19:59:29 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.4 cv=KKE5sHJo c=1 sm=1 tr=0 ts=62fa8981 a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=NEAV23lmAAAA:8 a=k5EBCU1x4CGL1LU6UjgA:9 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Mon, 15 Aug 2022 19:59:27 +0200 Message-Id: <20220815175927.8743-4-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220815175927.8743-1-michael@niedermayer.cc> References: <20220815175927.8743-1-michael@niedermayer.cc> X-CMAE-Envelope: MS4wfAwSYdGCOX8Py6pbTjDTCnfVrAHvRHE9MTcQm4zUUYdqioFW/gRAGUJMpS7gLMo+JMLtvNtftP1UpZI9Q9I6OdIxKQtASfMS1Kb13z1pCtJZFsXi76v+ GyPtAepA+PWldA2s3hHDLKJftRANpi6ZfkUjKl/Lsf2+HRQJPrzqd9hyYeuwwTpA5iLBKiJf9lscwA== Subject: [FFmpeg-devel] [PATCH 4/4] tools/target_dec_fuzzer: Adjust threshold for ZLIB 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: o5e6Zt0fvRnE Fixes: Timeout Fixes: 49769/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ZLIB_fuzzer-6302938657587200 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- tools/target_dec_fuzzer.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index e1b5d2b3c1..28042077c6 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -298,6 +298,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_WMALOSSLESS: maxsamples /= 1024; break; case AV_CODEC_ID_YLC: maxpixels /= 1024; break; case AV_CODEC_ID_ZEROCODEC: maxpixels /= 128; break; + case AV_CODEC_ID_ZLIB: maxpixels /= 4096; break; } maxsamples_per_frame = FFMIN(maxsamples_per_frame, maxsamples);