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 1E13DEB64DD for ; Tue, 1 Aug 2023 08:21:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229595AbjHAIVN (ORCPT ); Tue, 1 Aug 2023 04:21:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229575AbjHAIVM (ORCPT ); Tue, 1 Aug 2023 04:21:12 -0400 Received: from out28-223.mail.aliyun.com (out28-223.mail.aliyun.com [115.124.28.223]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BED43A0 for ; Tue, 1 Aug 2023 01:21:10 -0700 (PDT) X-Alimail-AntiSpam: AC=CONTINUE;BC=0.3188804|-1;BR=01201311R141S82rulernew998_84748_200221;CH=blue;DM=|CONTINUE|false|;DS=EDM|edm_business_exp|0.849012-0.00219044-0.148798;FP=0|0|0|0|0|-1|-1|-1;HT=ay29a033018047198;MF=wangyugui@e16-tech.com;NM=1;PH=DS;RN=2;RT=2;SR=0;TI=SMTPD_---.U5n5OEK_1690878059; Received: from 192.168.2.112(mailfrom:wangyugui@e16-tech.com fp:SMTPD_---.U5n5OEK_1690878059) by smtp.aliyun-inc.com; Tue, 01 Aug 2023 16:21:03 +0800 Date: Tue, 01 Aug 2023 16:21:05 +0800 From: Wang Yugui To: stable@vger.kernel.org, Jann Horn Subject: should stable 6.1.y include 6c21e066f925 mm/mempolicy: Take VMA lock before replacing policy? Message-Id: <20230801162059.899D.409509F4@e16-tech.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.81.04 [en] Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi, should stable 6.1.y include 6c21e066f925 mm/mempolicy: Take VMA lock before replacing policy ? Best Regards Wang Yugui (wangyugui@e16-tech.com) 2023/08/01