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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 69B43C00449 for ; Wed, 3 Oct 2018 18:20:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1CD212089F for ; Wed, 3 Oct 2018 18:20:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="nwzhh2Yo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1CD212089F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org 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 S1726851AbeJDBKS (ORCPT ); Wed, 3 Oct 2018 21:10:18 -0400 Received: from mail-yw1-f65.google.com ([209.85.161.65]:44811 "EHLO mail-yw1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726989AbeJDBKS (ORCPT ); Wed, 3 Oct 2018 21:10:18 -0400 Received: by mail-yw1-f65.google.com with SMTP id s73-v6so2678653ywg.11 for ; Wed, 03 Oct 2018 11:20:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=uZQOA0DuRSvaNKbfmyV5gC0MDYC2apwZOxhNpWzX+8A=; b=nwzhh2Yor1IalU+mxBYgqdzrAgrLteqh1e9tMXXGytcLhEeSxnrw+4/1VZm3GFBHWE NsgvLIG8ZY22exf4k5UahRIc1RoV6KgA4A9GPFAqEFm3EBy/mjLwltlC+/HLEnDPDg/c EP5IDRaZ2CYr0emGOSnPmzszzpVpTTzHaR3HI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=uZQOA0DuRSvaNKbfmyV5gC0MDYC2apwZOxhNpWzX+8A=; b=CrEcfmu+iz348zkhwes6H/GLJEbXB4E9CRgtRqn7cB5cz2Xu6vJkE86CC7yT1bEV2q s9ynQzE36zpI0TZnEtTWG51IxHQu+w54fJiRnj+8KAoAb884tly02jpPqjkRkg1ivuM5 jKLdVURvAn/Ciae7G0bB62P1+LA7nGpoaNlWCDFs8wn8DIphtnPu97S7pzIPmV4SiHfG nex4OMoZFc3Q6+wzVdH5FQ2TazGUB2z2ZyjwbREPXwKDwVA2wEDlIE+xJCswF4iRMMMX x/Pf6WZ8SwpVrX2nu2/iuuMrpPoRpcUkZwh743KZPqVsBNLg6DrO+t6Tjc8A/Xkq4peJ d2Zg== X-Gm-Message-State: ABuFfoiMcGbHS3ONYL3UXh5TVd2lYGbhRqPqST1cgnmjlo0rNjf8IZCw zs+V0tWWqFZ4G0BXuH2e8DMNXOec7is= X-Google-Smtp-Source: ACcGV625p0JhBBKmbpYWP2eE9lRx6pR1Zq19Bx+nLu2hlmf4Up6YlviQ16krtvjkqeH1il0SA5aoXw== X-Received: by 2002:a81:8843:: with SMTP id y64-v6mr1701160ywf.134.1538590847549; Wed, 03 Oct 2018 11:20:47 -0700 (PDT) Received: from mail-yw1-f48.google.com (mail-yw1-f48.google.com. [209.85.161.48]) by smtp.gmail.com with ESMTPSA id k2-v6sm1585959ywh.52.2018.10.03.11.20.45 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 03 Oct 2018 11:20:46 -0700 (PDT) Received: by mail-yw1-f48.google.com with SMTP id m127-v6so2700296ywb.0 for ; Wed, 03 Oct 2018 11:20:45 -0700 (PDT) X-Received: by 2002:a0d:cd84:: with SMTP id p126-v6mr1714563ywd.288.1538590845603; Wed, 03 Oct 2018 11:20:45 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a25:d116:0:0:0:0:0 with HTTP; Wed, 3 Oct 2018 11:20:44 -0700 (PDT) In-Reply-To: References: <20181002005505.6112-1-keescook@chromium.org> <20181002005505.6112-24-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> From: Kees Cook Date: Wed, 3 Oct 2018 11:20:44 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH security-next v4 23/32] selinux: Remove boot parameter To: James Morris Cc: John Johansen , Jordan Glover , Stephen Smalley , Paul Moore , Casey Schaufler , Tetsuo Handa , "Schaufler, Casey" , linux-security-module , Jonathan Corbet , "open list:DOCUMENTATION" , linux-arch , LKML Content-Type: text/plain; charset="UTF-8" Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: On Wed, Oct 3, 2018 at 11:17 AM, James Morris wrote: > On Tue, 2 Oct 2018, John Johansen wrote: >> To me a list like >> lsm.enable=X,Y,Z > > What about even simpler: > > lsm=selinux,!apparmor,yama We're going to have lsm.order=, so I'd like to keep it with a dot separator (this makes it more like module parameters, too). You want to mix enable/disable in the same string? That implies you'd want implicit enabling (i.e. it complements the builtin enabling), which is opposite from what John wanted. -Kees -- Kees Cook Pixel Security