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=-0.8 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=ham 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 75542C65C20 for ; Mon, 8 Oct 2018 14:26:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 363312075C for ; Mon, 8 Oct 2018 14:26:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=paul-moore-com.20150623.gappssmtp.com header.i=@paul-moore-com.20150623.gappssmtp.com header.b="uqh2iraC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 363312075C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=paul-moore.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-security-module-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726402AbeJHViL (ORCPT ); Mon, 8 Oct 2018 17:38:11 -0400 Received: from mail-lj1-f194.google.com ([209.85.208.194]:45550 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726179AbeJHViL (ORCPT ); Mon, 8 Oct 2018 17:38:11 -0400 Received: by mail-lj1-f194.google.com with SMTP id j4-v6so14271150ljc.12 for ; Mon, 08 Oct 2018 07:26:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paul-moore-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=jaGjnXcdvN8daa/3PbDv9zHsmJ6YZMBAaIYodxABeZg=; b=uqh2iraCt0Olc+gC5NC/t03L7F/umuyT2IM741pQqBesATvBmuepNM3wrcnenoxzA/ 7pNa0HV1q1YRv5QVnarFOpfC413wHXghQG6Li+ZWq5gr1d3seb19dDrwhD2TS89hYJmt xUoAHT/V3OS3LiGC4o+c/RIW9oxB2Zvz9eskdk3qpVsUIYSs3RrNSu3Wl3B9Ju1hk4qj FpsnCpJ3mtt6Vy3sorpdknHREr4WBVINN5n84bS1uR/GXWU67Ev0r6FqKJbtVUIMpPBt UyFscsOIuovyS9fieYFxCgRSSvb2JxwdU6mZdsy/tL1JJCkkr8eamW29kcaG1WQYaIA7 Rl3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=jaGjnXcdvN8daa/3PbDv9zHsmJ6YZMBAaIYodxABeZg=; b=qOGGEwX524dGLZrSTV6ULo9CdVSsf0u0+9qnhoONsVu7eWrQSjs+O1u1Ch0u2gIkCc T6y89tTgBJmT7n13NI0jVqicYRXtlG4kGmnARty/ZlYVuA6KvcTHxuTl+r6pAauYkzCc ig43ijhy7eyBx9AKApACclor9GpLKYjSIjagHnmm6gOxoc/reGTxsRz9H2UtE5+EXIkF 0+kDP9F/UvUzG9B0G87sJsmCSY0FAGdBD/RLktJHzsNgspihVnlnT1lp2/rT9PsPX0Er TLG86lTX7LixHSDydn/2BThGhMW4cXC2oL7fOOdPD31JBmURqI7B5RsXACL6rO5nHRLo 5DWQ== X-Gm-Message-State: ABuFfoiGuORpD2IJIKlbzOjpxHMYXrX3Ihn8Tn7oIzJE24uB10PC3CfU 4nOr5lFyZLC9/8n3+4E0fkpw1SNVgXNJaTmK6CLO X-Google-Smtp-Source: ACcGV63IKLlhzzOtrBPiqxN9Gnpm2JTqnuIHjDT/bABdFuvd0QgrNGWcrEMUbJOQPuYzxrVrNLkB1l960X7mZl2VZc4= X-Received: by 2002:a2e:2c15:: with SMTP id s21-v6mr14667075ljs.162.1539008770629; Mon, 08 Oct 2018 07:26:10 -0700 (PDT) MIME-Version: 1.0 References: <20181002005505.6112-1-keescook@chromium.org> <785ef6a9-ae46-3533-0348-74bcf6f10928@tycho.nsa.gov> <809f1cfd-077b-ee58-51ba-b22daf46d12b@tycho.nsa.gov> <5955f5ce-b803-4f58-8b07-54c291e33da5@canonical.com> <583a703e-18af-a1b2-dfc9-62a2a3384825@tycho.nsa.gov> <638db305-cfef-4391-90bf-458f50c4612f@canonical.com> In-Reply-To: <638db305-cfef-4391-90bf-458f50c4612f@canonical.com> From: Paul Moore Date: Mon, 8 Oct 2018 10:25:59 -0400 Message-ID: Subject: Re: [PATCH security-next v4 23/32] selinux: Remove boot parameter To: john.johansen@canonical.com, keescook@chromium.org, casey@schaufler-ca.com Cc: Stephen Smalley , James Morris , Golden_Miller83@protonmail.ch, penguin-kernel@i-love.sakura.ne.jp, casey.schaufler@intel.com, linux-security-module@vger.kernel.org, corbet@lwn.net, linux-doc@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: On Thu, Oct 4, 2018 at 1:38 AM John Johansen wrote: > On 10/03/2018 10:26 AM, Kees Cook wrote: ... > > Either a distro builds a very specific subset of LSMs, or they build > > in all LSMs (for the user to choose from). In both cases, they set an > > explicit order, which defines which exclusive LSM get selected. > > and when lsm stacking lands, that exlusive LSM goes away. FWIW, I still believe in my earlier statements supporting explicitly enabling LSM stacking via Kconfig. -- paul moore www.paul-moore.com