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[209.85.219.178]) by smtp.gmail.com with ESMTPSA id t81-v6sm2359264ywb.90.2018.10.04.10.42.10 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 04 Oct 2018 10:42:11 -0700 (PDT) Received: by mail-yb1-f178.google.com with SMTP id c4-v6so4259911ybl.6 for ; Thu, 04 Oct 2018 10:42:10 -0700 (PDT) X-Received: by 2002:a25:8091:: with SMTP id n17-v6mr4285875ybk.209.1538674930444; Thu, 04 Oct 2018 10:42:10 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a25:d116:0:0:0:0:0 with HTTP; Thu, 4 Oct 2018 10:42:09 -0700 (PDT) In-Reply-To: References: <20181002005505.6112-1-keescook@chromium.org> <5955f5ce-b803-4f58-8b07-54c291e33da5@canonical.com> From: Kees Cook Date: Thu, 4 Oct 2018 10:42:09 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH security-next v4 23/32] selinux: Remove boot parameter To: Jordan Glover Cc: John Johansen , James Morris , Stephen Smalley , Paul Moore , Casey Schaufler , Tetsuo Handa , "Schaufler, Casey" , linux-security-module , Jonathan Corbet , linux-arch , LKML Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 4, 2018 at 10:40 AM, Jordan Glover wrote: > Sent with ProtonMail Secure Email. > > =E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90 Original = Message =E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90 > On Thursday, October 4, 2018 6:18 PM, Kees Cook w= rote: > >> >> I don't want to overload "security=3D", but we can if we want. It would >> be as above, but a trailing comma would be needed to trigger the >> "ordering" behavior. e.g. "security=3Dselinux" would disable all other >> majors (retaining the current behavior), but "security=3Dselinux," would >> disable all other LSMs. >> >> -Kees >> >> > > I don't think giving such big impact to trailing comma is good idea :) That's why I prefer a new lsm=3D instead of confusing security=3D. :) -Kees --=20 Kees Cook Pixel Security