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 EB1B7EB64D9 for ; Thu, 29 Jun 2023 09:24:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231637AbjF2JYj (ORCPT ); Thu, 29 Jun 2023 05:24:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231450AbjF2JYd (ORCPT ); Thu, 29 Jun 2023 05:24:33 -0400 Received: from m159.mail.126.com (m159.mail.126.com [220.181.15.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C7CF12681 for ; Thu, 29 Jun 2023 02:24:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=Date:From:Subject:Content-Type:MIME-Version: Message-ID; bh=rNwVlDC2J/hCm1dmyP4xlqe4cz4USW6cQHGWH2SpQ24=; b=A 6A6X3t4Gy7Wx7iKbC4Wdm1Akm7gHzfg4RY1ZjQSA29eMNJnFVBI6Gb2X/sFtnNk5 hcuVOl2DC5GSxhY7KYHBX+CHfevrQI+GSOZ2wQNWZ1V9mXt+JCYhyogeVdM5axf/ pPNKo4C0K/LOF1XieDkXAcAT+cJRjnkTeWwtfMLf3k= Received: from liujf628995$126.com ( [124.126.99.218] ) by ajax-webmail-wmsvr9 (Coremail) ; Thu, 29 Jun 2023 17:23:07 +0800 (CST) X-Originating-IP: [124.126.99.218] Date: Thu, 29 Jun 2023 17:23:07 +0800 (CST) From: liujf628995 To: "Greg KH" Cc: catalin.marinas@arm.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, syzkaller@googlegroups.com, security@kernel.org, secalert@redhat.com Subject: =?utf-8?Q?Re:Re:_use-after-free_in_kmemleak=5Fscan=EF=BC=9F?= X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20230109(dcb5de15) Copyright (c) 2002-2023 www.mailtech.cn 126com In-Reply-To: <2023062958-twistable-rut-e684@gregkh> References: <59a9e693.270f.1890529db99.Coremail.liujf628995@126.com> <2023062958-twistable-rut-e684@gregkh> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=utf-8 MIME-Version: 1.0 Message-ID: <37563212.63b4.1890676ab47.Coremail.liujf628995@126.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: CcqowABnf7d7TZ1kG14xAA--.37735W X-CM-SenderInfo: holxywywsymmav6rjloofrz/1tbiqAWdTVpEA60RTQABsQ X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org b2ssSSB3aWxsIHNlbmQgdGhlIG1haWwgYnkgcGxhaW4vdGV4dCBhZ2FpbiBieSBhbm90aGVyIGVt YWlsIGFkZHJlc3MsdGhpcyBjcmFzaCBvY2N1cmVkIG1hbnkgdGltZXMgaW4gbXkgZnV6emluZyxi dXQgSSdtIHNvcnJ5IHRoYXQgSSBoYXZlIG5vdCBhIHJlcHJvZHVjZXIgb3IgYSBwYXRjaC4KQXQg MjAyMy0wNi0yOSAxMzo1Njo1NywgIkdyZWcgS0giIDxncmVna2hAbGludXhmb3VuZGF0aW9uLm9y Zz4gd3JvdGU6Cj5PbiBUaHUsIEp1biAyOSwgMjAyMyBhdCAxMToxOTozNkFNICswODAwLCBsaXVq ZjYyODk5NSB3cm90ZToNCj4+IGhlbGxvLGhlcmUgaXMgYSBjcmFzaCBmcm9tIHN5emthbGxlcixp dCBsb29rcyBsaWtlIGhhcHBlbmVkIGluIGttZW1sZWFrIHNjYW4uSXQgY291bGQgbm90IGJlIHJl cHJvZHVjZWQgYnkgc3l6a2FsbGVyIGJlY2F1c2UgdGhpcyBzaG91bGQgbm90IGhhdmUgYmVlbiBj YXVzZWQgYnkgc3lzY2FsbCBmdXp6LkkgZG9uJ3Qga25vdyB3aGF0IHJoZSByZWFzb24gZm9yIHRo aXPvvIxwbGVhc2UgY2hlY2sgaXQuTXkgZnV6emVkIGxpbnV4IGtlcm5lbCBpcyBsaW51eC02LjLv vIhjb21taXQvYzljMzM5NWQ1ZTNkY2M2ZGFlZTY2YzY5MDgzNTRkNDdiZjk4Y2IwY++8iQ0KPg0K PklmIHlvdSBoYXZlIGEgcmVwcm9kdWNlciBvciBhIHBhdGNoLCB3ZSB3aWxsIGJlIGdsYWQgdG8g cmV2aWV3IGl0LA0KPm90aGVyd2lzZSBqdXN0IHNlbmRpbmcgc3l6Ym90IHJlcG9ydHMgbGlrZSB0 aGlzIChlc3BlY2lhbGx5IGluIGh0bWwNCj5mb3JtYXQgd2hpY2ggaXMgcmVqZWN0ZWQgYnkgdGhl IG1haWxpbmcgbGlzdHMpLCB3aWxsIG5vdCBnbyB2ZXJ5IGZhciBhcw0KPndlIGhhdmUgbG9hZHMg b2YgdGhlbSBhbHJlYWR5Lg0KPg0KPnRoYW5rcywNCj4NCj5ncmVnIGstaA0K