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 X-Spam-Level: X-Spam-Status: No, score=-5.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 76F28C433DF for ; Fri, 16 Oct 2020 16:11:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2593C20848 for ; Fri, 16 Oct 2020 16:11:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="d1MmffTB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2410653AbgJPQL0 (ORCPT ); Fri, 16 Oct 2020 12:11:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2407134AbgJPQL0 (ORCPT ); Fri, 16 Oct 2020 12:11:26 -0400 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C936C061755 for ; Fri, 16 Oct 2020 09:11:26 -0700 (PDT) Received: by mail-wm1-x343.google.com with SMTP id d3so3513895wma.4 for ; Fri, 16 Oct 2020 09:11:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=cc:subject:to:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=Mwbj82GUrEuPiMgpBOalBVWrHlx52d5EPNji0OvTFQc=; b=d1MmffTBdb2UiKDnUt0te/jYr7Nh3wELZghqa5rvc0hPz4zHa9O8whgOfPZb1OXdlz CVarvhdK8N/AQmjc/6k1RDlIh2WeIdawEZ/FbJXJJmZy8YKo3hxarooPFda9vM43dD7X bpEUoufLTKmGXgofrpsaQ0vYmCqGSj4JgNYpqjScPICeT3cIGDzDTkMyM//lp2zandS+ TSl2hpa3vFq/peb9yk3+IHVqJ7PsEdd+Pw9Hufe886RAzOXOjAsN7IjXZRUk/s+BAQxk xkngaL7oBZBXUf4B4M1SxAYChZPqNF/WdYMyQh9QiA/2DdMEG67aauaneAgKemCwnr3L u8tA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:cc:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=Mwbj82GUrEuPiMgpBOalBVWrHlx52d5EPNji0OvTFQc=; b=ORXakJv3Jm+HXGrhvyHywQKYbP6nc3OcK/tTcw3CZMSrdnFuptAQQZX1iB9ynBwiv0 JbJpRq+bhbqLr2kFN2E7+8StK/KLxwH/v/QJYGmucocn9K/7dQ6VC1bqhWKr7txz4zFa UfBwH7LuR6kjzhORhwsfUmas3UBQpGablQ88cvVkqYNG0A/HMCt3HK0BGsORNGDym3yB ylgNdIHsUP0acMqipWshOLFDUURY/TQyj6T63wv2oHKuNuk4xcucHjxCLZw67hXMe4Mw nFBaCCk6FLqkDnjPgEDTDSawllk/7X7nDQGm15TLA8XHlCwoO5RYf/HpKhizvKnlBrHS PYHA== X-Gm-Message-State: AOAM530xj4shf6OXrST2P90zLbh/Vxh+u+WsZ7wWjkMtodYI4XNxS5o9 WdnHhjA0PWswI2887rtAry8= X-Google-Smtp-Source: ABdhPJzdr/mn+zxVC+z1OnvlCMw/Dz5q/7AioSsAMQldXGZfSa5mV+HCdN06OR9U12wCeW/PxntUhg== X-Received: by 2002:a1c:7d48:: with SMTP id y69mr4465370wmc.82.1602864685063; Fri, 16 Oct 2020 09:11:25 -0700 (PDT) Received: from [192.168.1.10] (static-176-175-73-29.ftth.abo.bbox.fr. [176.175.73.29]) by smtp.gmail.com with ESMTPSA id t13sm3357179wmj.15.2020.10.16.09.11.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 16 Oct 2020 09:11:24 -0700 (PDT) Cc: mtk.manpages@gmail.com, linux-man , Matthew Garrett , Ard Biesheuvel , David Howells Subject: Re: [PATCH 1/1] kernel_lockdown.7: new file To: Heinrich Schuchardt References: <7b9485d9-e286-a61e-63b6-15459dfc1f17@gmail.com> <20201016112834.12530-1-xypron.glpk@gmx.de> From: "Michael Kerrisk (man-pages)" Message-ID: <1df01114-402c-43dd-8f69-ce35594c15ff@gmail.com> Date: Fri, 16 Oct 2020 18:11:23 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org > We should explain in this context: > > * string "lockdown" in CONFIG_LSM > * CONFIG_SECURITY_LOCKDOWN_LSM > * CONFIG_SECURITY_LOCKDOWN_LSM_EARLY > * CONFIG_LOCK_DOWN_KERNEL_FORCE_NONE > * CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY > * CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY > > The relationship between CONFIG_LSM and CONFIG_SECURITY_LOCKDOWN_LSM is > not obvious in the Kconfig menu as CONFIG_LSM does not mention which > modules are available and CONFIG_SECURITY_LOCKDOWN_LSM does not mention > that it depends on CONFIG_LSM. I'm kind of hoping that you might make a chance to work on this. What are the chances? Thanks, Michaek -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/