Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp813202ybg; Wed, 3 Jun 2020 14:31:03 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzhm+gSSoryX4e956v35XHNi1EF4tOqjzP5yIuMNPeaO7kNb1APs73I/OSM81s5g2qSW9Ul X-Received: by 2002:a50:e1c9:: with SMTP id m9mr1356903edl.196.1591219863334; Wed, 03 Jun 2020 14:31:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591219863; cv=none; d=google.com; s=arc-20160816; b=wCUROOi70uZj8ECQI6KdJgmh1y0toz4FMVyj6VOCydEJXuH4+033VAkBK2bWzJZAXo Uu7iwTatrzjFKPLyKv5C33VRqsErcW55BQhRViZPEkrbfinSPClitV1li6Rm6+50PJTd Oa1omTn9aNdjgttDiO9s7KQ83vjJ53Mj43/50YUjrD1MM/T+HBSQL/ksMr6ce+2v6gL/ +PXSvocBtaShotmVDe7O8usYAuhllhCsdLt0Ir9oiwV3u1wQ5SnRZydMAyxFVGHMF8Tc sguOF72ZmTvHZSK7fbnhoj+cJKR91yC7Psjsf/5hGamlvXow5sUx8btrif3w6Kyh8GUM Mb1Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=jpu1dSQCQNXFJpsEMqvD5PgjaCx8euLpjMmzqYlHVEQ=; b=fXM9oT1IGhaxvi3Ad0tOb3tPkGA5mMH9/harQdgGyWaFFlrs/3htNK6/Uv/pmykBZD +c+fSic5MqFQ/hktxgHDHqgGoKCF68Ifz3dIkupxLA1maev1LtYgCDakZwKdl+NV9q9v Bkn2rIU4BAwjbnoBaB2+ict0BZsVRD45GxdMRm6VMXWNbwY87jxt/YekzpnRvdbxcxvY 8GvcgnARpQh1Gs6Xe/hwxXG8vYrxpE/rtB+ChIjUhFKaFjiMBnu8CXfresjkLmhcTCxw JfzI4MWNRnsx8f8YVDvy10y+WkMC5suc5yf+cRbsRjOQo3KPA4yYyYngIMwEJZLBst6u 49BQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n10si437216ejj.375.2020.06.03.14.30.26; Wed, 03 Jun 2020 14:31:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726404AbgFCV1W (ORCPT + 99 others); Wed, 3 Jun 2020 17:27:22 -0400 Received: from namei.org ([65.99.196.166]:40800 "EHLO namei.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725961AbgFCV1V (ORCPT ); Wed, 3 Jun 2020 17:27:21 -0400 Received: from localhost (localhost [127.0.0.1]) by namei.org (8.14.4/8.14.4) with ESMTP id 053LRKem003771; Wed, 3 Jun 2020 21:27:20 GMT Date: Thu, 4 Jun 2020 07:27:20 +1000 (AEST) From: James Morris To: Linus Torvalds cc: Linux Kernel Mailing List , LSM List Subject: Re: [GIT PULL][Security] lockdown: Allow unprivileged users to see lockdown status In-Reply-To: Message-ID: References: User-Agent: Alpine 2.21 (LRH 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2 Jun 2020, Linus Torvalds wrote: > On Mon, Jun 1, 2020 at 7:15 PM James Morris wrote: > > > > Just one update for the security subsystem: allows unprivileged users to > > see the status of the lockdown feature. From Jeremy Cline. > > Hmm. > > That branch seems to have sprouted another commit just today. Oops, sorry, I thought it was already pulled. > > I ended up taking that too as trivial, but it shows how you seem to > basically send me a pointer to a live branch. Please don't do that. > When you make changes to that branch, I now get those changes that you > may not have meant to send me (and that I get upset for being > surprised by). > > An easy solution to that is to send me a signed tag instead of a > pointer to a branch. Then you can continue to update the branch, while > the tag stays stable. > > Plus we've been encouraging signed tags for pull requests anyway. Ok. -- James Morris