From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 913EB4127B for ; Sat, 11 Mar 2023 10:37:40 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 7CF4A68BC18; Sat, 11 Mar 2023 12:37:37 +0200 (EET) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 7082F689961 for ; Sat, 11 Mar 2023 12:37:30 +0200 (EET) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id D6E5F2404EA for ; Sat, 11 Mar 2023 11:37:29 +0100 (CET) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id C51dyHcSQ_Z4 for ; Sat, 11 Mar 2023 11:37:29 +0100 (CET) Received: from lain.khirnov.net (lain.khirnov.net [IPv6:2001:67c:1138:4306::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "lain.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id 32240240178 for ; Sat, 11 Mar 2023 11:37:29 +0100 (CET) Received: by lain.khirnov.net (Postfix, from userid 1000) id 0F5581601B2; Sat, 11 Mar 2023 11:37:28 +0100 (CET) From: Anton Khirnov To: 'FFmpeg development discussions and patches' In-Reply-To: References: <20230310134547.16970-1-anton@khirnov.net> Mail-Followup-To: 'FFmpeg development discussions and patches' Date: Sat, 11 Mar 2023 11:37:28 +0100 Message-ID: <167853104803.10789.2096383751650507567@lain.khirnov.net> User-Agent: alot/0.8.1 MIME-Version: 1.0 Subject: Re: [FFmpeg-devel] [PATCH] fftools/ffmpeg_mux_init: avoid invalid reads in forced keyframe parsing 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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: UXVvdGluZyBaaGFvIFpoaWxpICgyMDIzLTAzLTEwIDE1OjQ0OjU2KQo+IAo+ID4gRnJvbTogZmZt cGVnLWRldmVsIDxmZm1wZWctZGV2ZWwtYm91bmNlc0BmZm1wZWcub3JnPiBPbiBCZWhhbGYgT2Yg QW50b24gS2hpcm5vdgo+ID4gU2VudDogMjAyM+W5tDPmnIgxMOaXpSAyMTo0Ngo+ID4gVG86IGZm bXBlZy1kZXZlbEBmZm1wZWcub3JnCj4gPiBTdWJqZWN0OiBbRkZtcGVnLWRldmVsXSBbUEFUQ0hd IGZmdG9vbHMvZmZtcGVnX211eF9pbml0OiBhdm9pZCBpbnZhbGlkIHJlYWRzIGluIGZvcmNlZCBr ZXlmcmFtZSBwYXJzaW5nCj4gPiAKPiA+IEZpeGVzICMxMDI0Mwo+ID4gLS0tCj4gPiAgZmZ0b29s cy9mZm1wZWdfbXV4X2luaXQuYyB8IDIgKy0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRp b24oKyksIDEgZGVsZXRpb24oLSkKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2ZmdG9vbHMvZmZtcGVn X211eF9pbml0LmMgYi9mZnRvb2xzL2ZmbXBlZ19tdXhfaW5pdC5jCj4gPiBpbmRleCBiM2NjNTAy ZmRkLi4wOWQyNGJhOGU1IDEwMDY0NAo+ID4gLS0tIGEvZmZ0b29scy9mZm1wZWdfbXV4X2luaXQu Ywo+ID4gKysrIGIvZmZ0b29scy9mZm1wZWdfbXV4X2luaXQuYwo+ID4gQEAgLTIwNjMsNyArMjA2 Myw3IEBAIHN0YXRpYyB2b2lkIHBhcnNlX2ZvcmNlZF9rZXlfZnJhbWVzKEtleWZyYW1lRm9yY2VD dHggKmtmLCBjb25zdCBNdXhlciAqbXV4LAo+ID4gICAgICAgICAgaWYgKG5leHQpCj4gPiAgICAg ICAgICAgICAgKm5leHQrKyA9IDA7Cj4gPiAKPiA+IC0gICAgICAgIGlmICghbWVtY21wKHAsICJj aGFwdGVycyIsIDgpKSB7Cj4gPiArICAgICAgICBpZiAoc3Ryc3RyKHAsICJjaGFwdGVycyIpID09 IHApIHsKPiAKPiBEb2VzIHN0cm5jbXAoKSBtb3JlIGVmZmljaWVudCBpbiB0aGlzIGNhc2U/CgpJ IGRvbid0IHNlZSB0aGUgcG9pbnQgb2Ygb3B0aW1pemluZyB0aGlzIGNvZGUgZm9yIHNwZWVkLiBB IHN0cm5jbXAgY2FsbAppcyBsb25nZXIgYW5kIGxlc3MgcmVhZGFibGUgSU1PLgoKLS0gCkFudG9u IEtoaXJub3YKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZmZtcGVnLWRldmVsIG1haWxpbmcgbGlzdApmZm1wZWctZGV2ZWxAZmZtcGVnLm9yZwpodHRwczov L2ZmbXBlZy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKClRvIHVuc3Vic2NyaWJl LCB2aXNpdCBsaW5rIGFib3ZlLCBvciBlbWFpbApmZm1wZWctZGV2ZWwtcmVxdWVzdEBmZm1wZWcu b3JnIHdpdGggc3ViamVjdCAidW5zdWJzY3JpYmUiLgo=