Received: by 2002:a25:c593:0:0:0:0:0 with SMTP id v141csp4651983ybe; Mon, 16 Sep 2019 16:18:50 -0700 (PDT) X-Google-Smtp-Source: APXvYqwjU7Ls4s/iWgNlddJmFconiiI2HsYqvDFaK6PAs4Fbuve3tpP6pJvK21D+W8UJc9IxoTw0 X-Received: by 2002:a50:95c1:: with SMTP id x1mr1789436eda.180.1568675930094; Mon, 16 Sep 2019 16:18:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1568675930; cv=none; d=google.com; s=arc-20160816; b=G63q9YE73XiwObI/gcqYaXD8SltuNQX52MzQbWgTtoyAs8RVeoU+9ygc8pd6lYi64/ Dg8uGu7L8CbUEoKpbfpsVWhsI5lJHfVaQJLPpNNjioJXTTftoYTGhAi334bM/drlcMIu D8HnWR6p9hweVmboPkBMD7q8ezyaCcE4BAgZ7qHFQMTQHueybcWUzv08MZtV5lVgzcpt oh5GEtSKaiKh2w3CnMkk24fZ4UNpYxH0BiOAivwZ+lqjxV6h/l0+g/5lt4H+j4EGsW/m 2Zn8DrIvRiMkXQORpiFySEbVIoPX6lDziyw7qk9al4ytQ1hvgfRP9sZ9NwqHQk1uLo94 k9nw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=eHtNi0a+TimuxW1u+d3PsNmzsTMMHbqdiEbQwvAU2DI=; b=02Wh9xu/G0AHeVrsgC9waj32XLCAz02/XN+Hx+Y15PvcWdFW2BdVcSfOcbJRHlc80Y UWPZTQL66A2iQrYN7fvvumZv6blSaZrZ3ERVdykRtDrgqgoXturyHDP9vhCdEGEFQytk UjuVYzv9cAvBvLyTEd2FfDrQgcllp56IFBoPpOtI3r8UKOtW/LFb0gCeJKcjUPiLmPhM Bj7m9yP5aqaa4LGGPNxEqqlb0YB+4+7BJjDhrQWYSiEtQHmUZVK5achfgYkCbRKOuQM/ nuK37xo/JRgRNvGH23BXaaasJg8nDcZeY8TnSw0nY1aeRejgy/S4QzH75QUdWmvKGrGD jwkQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=google header.b=WXA66mIq; spf=pass (google.com: best guess record for domain of linux-ext4-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i10si195785ejz.394.2019.09.16.16.18.24; Mon, 16 Sep 2019 16:18:50 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-ext4-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=google header.b=WXA66mIq; spf=pass (google.com: best guess record for domain of linux-ext4-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733098AbfIPXSU (ORCPT + 99 others); Mon, 16 Sep 2019 19:18:20 -0400 Received: from mail-lj1-f193.google.com ([209.85.208.193]:37546 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729943AbfIPXSU (ORCPT ); Mon, 16 Sep 2019 19:18:20 -0400 Received: by mail-lj1-f193.google.com with SMTP id c22so1565068ljj.4 for ; Mon, 16 Sep 2019 16:18:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=eHtNi0a+TimuxW1u+d3PsNmzsTMMHbqdiEbQwvAU2DI=; b=WXA66mIqE1S4egtmENLvgyssWbOsKrwZhBbRFIiaAIR05oCwS4ealdQRJKD/DWEh3y Ha5Sk981WcJ+TqA+sEbflrz2FIBzz+Kd+LYdbaQMvLGJqdiVkfITbf7ZLiijaZWShWen RDjXcS9k5dUiLdfpQFn7HZtrdW4x1dPlKUXz8= 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=eHtNi0a+TimuxW1u+d3PsNmzsTMMHbqdiEbQwvAU2DI=; b=t6s8CZy3EnCBZUmIUxWYp4cGbrKdpTv0Q/NYQvdm1zPSG8AgUCQ6pgG7/mnj+3EjhK Rpel+uIUIIYQL3gqlY9xOPfG89MRtm/vhKduxegkvOkqztbeg2R+2Wm/nNjq+1MdSVYB ZHEEVFVIYOv2osEGiM6wuZxww3cumkuSyAC5W5zBGlqbBYtqHEwZDls73VWoPmj0K9b+ WnkXedPVmlgGLKHzGG5SOHVaT3jb+hFNFwXSCEetfBqVF0SAFZNNMDXLyfVeRfZhEQfE 6GOO2P01nOHhKmn6aUbXDZ+WJKNyDTOOHTwIJ7GU6rxoiIfnKOw6G3udDoxoHxMTOxw8 fU1g== X-Gm-Message-State: APjAAAXWPM3UblZ/VTjaaUppR10T7zMeeGxDkcGp/nlkONsFMLxgaiT2 1ziaUyBj6spAzCEzQbb0mVFxDsG5C30= X-Received: by 2002:a2e:3902:: with SMTP id g2mr176479lja.196.1568675898273; Mon, 16 Sep 2019 16:18:18 -0700 (PDT) Received: from mail-lf1-f41.google.com (mail-lf1-f41.google.com. [209.85.167.41]) by smtp.gmail.com with ESMTPSA id r6sm60163ljr.77.2019.09.16.16.18.17 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Sep 2019 16:18:17 -0700 (PDT) Received: by mail-lf1-f41.google.com with SMTP id u28so1298535lfc.5 for ; Mon, 16 Sep 2019 16:18:17 -0700 (PDT) X-Received: by 2002:ac2:5a4c:: with SMTP id r12mr345568lfn.52.1568675896897; Mon, 16 Sep 2019 16:18:16 -0700 (PDT) MIME-Version: 1.0 References: <20190916014833.cbetw4sqm3lq4x6m@shells.gnugeneration.com> <20190916024904.GA22035@mit.edu> <20190916042952.GB23719@1wt.eu> <20190916061252.GA24002@1wt.eu> <20190916172117.GB15263@mit.edu> <20190916230217.vmgvsm6o2o4uq5j7@srcf.ucam.org> <20190916231103.bic65ab4ifv7vhio@srcf.ucam.org> In-Reply-To: <20190916231103.bic65ab4ifv7vhio@srcf.ucam.org> From: Linus Torvalds Date: Mon, 16 Sep 2019 16:18:00 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Linux 5.3-rc8 To: Matthew Garrett Cc: "Theodore Y. Ts'o" , Willy Tarreau , Vito Caputo , "Ahmed S. Darwish" , Lennart Poettering , Andreas Dilger , Jan Kara , Ray Strode , William Jon McCann , "Alexander E. Patrakov" , zhangjs , linux-ext4@vger.kernel.org, lkml Content-Type: text/plain; charset="UTF-8" Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Mon, Sep 16, 2019 at 4:11 PM Matthew Garrett wrote: > > In one case we have "Systems don't boot, but you can downgrade your > kernel" and in the other case we have "Your cryptographic keys are weak > and you have no way of knowing unless you read dmesg", and I think > causing boot problems is the better outcome here. Or: In one case you have a real and present problem. In the other case, people are talking hypotheticals. Linus