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 8556BC61DA4 for ; Fri, 3 Feb 2023 01:10:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231770AbjBCBK2 (ORCPT ); Thu, 2 Feb 2023 20:10:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47074 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229916AbjBCBKY (ORCPT ); Thu, 2 Feb 2023 20:10:24 -0500 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 545E410FF; Thu, 2 Feb 2023 17:10:23 -0800 (PST) Received: from dggpemm500024.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4P7HbZ0JpBzJqhq; Fri, 3 Feb 2023 09:08:42 +0800 (CST) Received: from [10.67.110.173] (10.67.110.173) by dggpemm500024.china.huawei.com (7.185.36.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Fri, 3 Feb 2023 09:10:13 +0800 Message-ID: <02723ce8-0ad4-7860-b76c-7d2b30710dcf@huawei.com> Date: Fri, 3 Feb 2023 09:10:13 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.7.0 Subject: Re: [PATCH 4.19 0/3] Backport handling -ESTALE policy update failure to 4.19 Content-Language: en-US To: Sasha Levin CC: , , , , , References: <20230201023952.30247-1-guozihua@huawei.com> From: "Guozihua (Scott)" In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.67.110.173] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500024.china.huawei.com (7.185.36.203) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023/2/3 1:20, Sasha Levin wrote: > On Wed, Feb 01, 2023 at 10:39:49AM +0800, GUO Zihua wrote: >> This series backports patches in order to resolve the issue discussed >> here: >> https://lore.kernel.org/selinux/389334fe-6e12-96b2-6ce9-9f0e8fcb85bf@huawei.com/ >> >> This required backporting the non-blocking LSM policy update mechanism >> prerequisite patches. > > Do we not need this on newer kernels? Why only 4.19? > Hi Sasha. The issue mentioned in this patch was fixed already in the newer kernel. All three patches here are backports from mainline. -- Best GUO Zihua