From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E722EB64DC for ; Mon, 26 Jun 2023 01:21:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229781AbjFZBVf (ORCPT ); Sun, 25 Jun 2023 21:21:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229454AbjFZBVc (ORCPT ); Sun, 25 Jun 2023 21:21:32 -0400 X-Greylist: delayed 41526 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sun, 25 Jun 2023 18:21:30 PDT Received: from zg8tmja2lje4os4yms4ymjma.icoremail.net (zg8tmja2lje4os4yms4ymjma.icoremail.net [206.189.21.223]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 775EE194 for ; Sun, 25 Jun 2023 18:21:30 -0700 (PDT) Received: from linma$zju.edu.cn ( [42.120.103.48] ) by ajax-webmail-mail-app4 (Coremail) ; Mon, 26 Jun 2023 09:20:57 +0800 (GMT+08:00) X-Originating-IP: [42.120.103.48] Date: Mon, 26 Jun 2023 09:20:57 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: "Lin Ma" To: "Alexey Dobriyan" Cc: steffen.klassert@secunet.com, herbert@gondor.apana.org.au, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, simon.horman@corigine.com Subject: Re: [PATCH v2] net: xfrm: Fix xfrm_address_filter OOB read X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20220622(41e5976f) Copyright (c) 2002-2023 www.mailtech.cn mispb-4df6dc2c-e274-4d1c-b502-72c5c3dfa9ce-zj.edu.cn In-Reply-To: <8a80ec0b-154a-4e6c-8fb8-916f506cd26d@p183> References: <8a80ec0b-154a-4e6c-8fb8-916f506cd26d@p183> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <55aca58a.a2c0e.188f54a2741.Coremail.linma@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: cS_KCgBHTQr555hk63x8Bw--.28789W X-CM-SenderInfo: qtrwiiyqvtljo62m3hxhgxhubq/1tbiAwISEmSYV+MGPwAAsw X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VW7Jw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGVsbG8gQWxleGV5LAoKKHNvcnJ5IGxhc3QgbWFpbCBqdXN0IHJlcGx5IHRvIG9uZSAuLikKCj4g Cj4gPiArIGlmIChmaWx0ZXItPnNwbGVuID49IChzaXplb2YoeGZybV9hZGRyZXNzX3QpIDw8IDMp IHx8Cj4gPiArIAlmaWx0ZXItPmRwbGVuID49IChzaXplb2YoeGZybV9hZGRyZXNzX3QpIDw8IDMp KSB7Cj4gCj4gUGxlYXNlIG11bHRpcGx5IGJ5IDggaWYgeW91IHdhbnQgdG8gbXVsdGlwbHkgYnkg OC4KPiAKClRoYW5rcyBmb3IgcmVtaW5kaW5nLgoKQXMgSSB0b2xkIGluIHRoZSBjb21taXQgbWVz c2FnZSwgdGhpcyBjaGVja2luZyBjb2RlIGlzIGp1c3QgY29weSBmcm9tIHRoZSBmdW5jdGlvbiBw ZmtleV9kdW1wIChuZXQva2V5L2FmX2tleS5jKSwgd2hpY2ggbGlrZQoKCWlmICgoeGZpbHRlci0+ c2FkYl94X2ZpbHRlcl9zcGxlbiA+PQoJCShzaXplb2YoeGZybV9hZGRyZXNzX3QpIDw8IDMpKSB8 fAoJICAgICh4ZmlsdGVyLT5zYWRiX3hfZmlsdGVyX2RwbGVuID49CgkJKHNpemVvZih4ZnJtX2Fk ZHJlc3NfdCkgPDwgMykpKSB7CgkJbXV0ZXhfdW5sb2NrKCZwZmstPmR1bXBfbG9jayk7CgkJcmV0 dXJuIC1FSU5WQUw7Cgl9CgpJIHRoaW5rIHRoZSBsZWZ0IHNoaWZ0IDMgaXMgb2theSBhcyB0aGUg YWN0dWFsIGNhbGN1bGF0aW9uIG9uIHRob3NlIGxlbmd0aHMgaXMgcmlnaHQgc2hpZnQgKyBsZWZ0 IHNoaWZ0IChzZWUgaW4gYWRkcl9tYXRjaCgpIGZ1bmN0aW9uKS4KCj4gU2hvdWxkIGl0IGJlICJz cGxlbiA+IDggKiBzaXplb2YoKSIgPwoKR29vZCBxdWVzdGlvbi4gSXQgc2VlbXMgdGhhdCB0aGUg ZmlsdGVyIGxlbmd0aCBpcyBsZWdhbCB0byByZWFjaCB0aGUgbWF4aW11bSBsZW5ndGguIFNvIHNo b3VsZCBJIHNlbmQgYW5vdGhlciBwYXRjaCB0aGF0IGFsbG93cyB0aGUgY2hlY2tpbmcgY29kZSBp biBwZmtleV9kdW1wIChuZXQva2V5L2FmX2tleS5jKSB0byBjaGFuZ2UgdG8gPiBpbnN0ZWFkIG9m ID49ID8KClJlZ2FyZHMKTGlu