From patchwork Fri Feb 7 13:48:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 17711 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 49F90446FBF for ; Fri, 7 Feb 2020 15:55:47 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2FD1868B05E; Fri, 7 Feb 2020 15:55:47 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-pe01-1.mx.upcmail.net (vie01a-dmta-pe01-1.mx.upcmail.net [62.179.121.154]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 216D968B048 for ; Fri, 7 Feb 2020 15:55:41 +0200 (EET) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-pe01.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1j040j-000AR9-0d for ffmpeg-devel@ffmpeg.org; Fri, 07 Feb 2020 14:49:33 +0100 Received: from localhost ([213.47.68.29]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id 03zljDaYKwlys03zlj0CWg; Fri, 07 Feb 2020 14:48:33 +0100 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.3 cv=E5OzWpVl c=1 sm=1 tr=0 a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=ZZnuYtJkoWoA:10 a=tgJzfQ0mQLaUmr9rsJ0A:9 a=pHzHmUro8NiASowvMSCR:22 a=Ew2E2A-JSTLzCXPT_086:22 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Fri, 7 Feb 2020 14:48:28 +0100 Message-Id: <20200207134831.23137-4-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200207134831.23137-1-michael@niedermayer.cc> References: <20200207134831.23137-1-michael@niedermayer.cc> X-CMAE-Envelope: MS4wfEuPDHN6RGX0WNsSr9b7cHFdz1IC4SZYwRnIywCoKuTUl6DRybBNVnZhsqbNx5YLSgFgOuxEyV7c6FS0rYeUF1dW8fcq/mCkwBcXvzpUdh75x9+HnxMG ILuH9OPjpILGyoDrTxKcFE0SUiFg/YEnU+bKnI7ggla+/56qRSq0r+Te Subject: [FFmpeg-devel] [PATCH 4/7] tools/target_dec_fuzzer: Set extradata for the parser 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" This should improve coverage Signed-off-by: Michael Niedermayer --- tools/target_dec_fuzzer.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index 2e718c2e95..f1768d4dce 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -266,6 +266,9 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { return 0; // Failure of avcodec_open2() does not imply that a issue was found } parser_avctx->codec_id = ctx->codec_id; + parser_avctx->extradata_size = ctx->extradata_size; + parser_avctx->extradata = av_memdup(ctx->extradata, ctx->extradata_size); + int got_frame; AVFrame *frame = av_frame_alloc();