From nobody Wed Apr 8 10:18:55 2026 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 1B1AAC04A95 for ; Tue, 25 Oct 2022 13:01:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232142AbiJYNBL (ORCPT ); Tue, 25 Oct 2022 09:01:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232696AbiJYNAi (ORCPT ); Tue, 25 Oct 2022 09:00:38 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BDBB18DD47 for ; Tue, 25 Oct 2022 05:57:47 -0700 (PDT) Received: from kwepemi500012.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4MxX6521b3zHv6r; Tue, 25 Oct 2022 20:57:33 +0800 (CST) Received: from cgs.huawei.com (10.244.148.83) by kwepemi500012.china.huawei.com (7.221.188.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 25 Oct 2022 20:57:44 +0800 From: Gaosheng Cui To: , , , , , , , , , , CC: Subject: [PATCH] LSM: Remove obsoleted comments for security hooks Date: Tue, 25 Oct 2022 20:57:44 +0800 Message-ID: <20221025125744.2393200-1-cuigaosheng1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.244.148.83] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemi500012.china.huawei.com (7.221.188.12) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Remove the following obsoleted comments for security hooks: 1. sb_copy_data, the hook function has been removed since commit 5b4002391153 ("LSM: turn sb_eat_lsm_opts() into a method"). 2. sb_parse_opts_str, the hook function has been removed since commit 757cbe597fe8 ("LSM: new method: ->sb_add_mnt_opt()"). They are obsoleted comments, so remove them. Signed-off-by: Gaosheng Cui Reviewed-by: Casey Schaufler --- include/linux/lsm_hooks.h | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index fad93a6d5293..ef2e8a484798 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -136,15 +136,6 @@ * @flags contains the mount flags. * @data contains the filesystem-specific data. * Return 0 if permission is granted. - * @sb_copy_data: - * Allow mount option data to be copied prior to parsing by the filesystem, - * so that the security module can extract security-specific mount - * options cleanly (a filesystem may modify the data e.g. with strsep()). - * This also allows the original mount data to be stripped of security- - * specific options to avoid having to make filesystems aware of them. - * @orig the original mount data copied from userspace. - * @copy copied data which will be passed to the security module. - * Returns 0 if the copy was successful. * @sb_mnt_opts_compat: * Determine if the new mount options in @mnt_opts are allowed given * the existing mounted filesystem at @sb. @@ -180,10 +171,6 @@ * Copy all security options from a given superblock to another * @oldsb old superblock which contain information to clone * @newsb new superblock which needs filled in - * @sb_parse_opts_str: - * Parse a string of security data filling in the opts structure - * @options string containing all mount options known by the LSM - * @opts binary data structure usable by the LSM * @move_mount: * Check permission before a mount is moved. * @from_path indicates the mount that is going to be moved. --=20 2.25.1