From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755026AbcKYP7Y (ORCPT ); Fri, 25 Nov 2016 10:59:24 -0500 Received: from mx1.redhat.com ([209.132.183.28]:58582 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751892AbcKYP7P (ORCPT ); Fri, 25 Nov 2016 10:59:15 -0500 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <147990561294.7576.6464430479448167484.stgit@warthog.procyon.org.uk> <147990565051.7576.9673287945782426886.stgit@warthog.procyon.org.uk> <1480016487.2444.18.camel@HansenPartnership.com> <15173.1480066220@warthog.procyon.org.uk> <16661.1480075392@warthog.procyon.org.uk> <17565.1480077303@warthog.procyon.org.uk> <31374.1480078855@warthog.procyon.org.uk> To: Ard Biesheuvel Cc: dhowells@redhat.com, James Bottomley , "linux-efi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , linux-security-module , Lukas Wunner , keyrings@vger.kernel.org, "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH 5/7] efi: Get the secure boot status [ver #3] MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <5142.1480089551.1@warthog.procyon.org.uk> Date: Fri, 25 Nov 2016 15:59:11 +0000 Message-ID: <5143.1480089551@warthog.procyon.org.uk> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Fri, 25 Nov 2016 15:59:15 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ard Biesheuvel wrote: > > + if (val != 1) > > + return 0; > > val == 0 is better imo, since that will prevent unexpected values from > being interpreted as 'secure boot disabled' I've made that change. David