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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 1F93FC00454 for ; Mon, 9 Dec 2019 18:19:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E309D206D3 for ; Mon, 9 Dec 2019 18:19:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575915560; bh=djUQp1rD3P9simCFASBFGrEYHBJock4D0LmZwbJCh7c=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=m+hOf7cQ/UcM20VQuqibhiZ+nd/FkgEAu2XWsu3Bb3UOgvf84sE4wQHPjl2toV1Ub OTiuzBgYv+GYxHUWbVquFRJr1RFAF4JvoWugXWhXp8+iM4Qzo48XPzMFHuHeCyk8+T HnaebFTo/9ZY/mpmBk71V6PdFGhzH5HuI31hz5jw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726683AbfLISTS (ORCPT ); Mon, 9 Dec 2019 13:19:18 -0500 Received: from mail-lf1-f67.google.com ([209.85.167.67]:35995 "EHLO mail-lf1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726491AbfLISTS (ORCPT ); Mon, 9 Dec 2019 13:19:18 -0500 Received: by mail-lf1-f67.google.com with SMTP id n12so11507065lfe.3 for ; Mon, 09 Dec 2019 10:19:16 -0800 (PST) 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=mZMqRZp9+bilXh0HGL9oR0MxLWgnBMeIphYWvOmpL9Q=; b=Yz+/sjhUXKZEs+qhSFKklhR8o2h6HC5lgJKoaBnwRJo1Isv/EBY7iJV3WCU91qirAQ rRDf37sKOK/pgKTHy0SWhM3EOI126l1pcn5N4S1fNR+CVqdFzl9hLpVim3R+/okkvArl qPaSO1elURSaIoUN1kgalqzaKSAFOCIOmIgKw= 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=mZMqRZp9+bilXh0HGL9oR0MxLWgnBMeIphYWvOmpL9Q=; b=tG8qCtLMrErdago/0l8tDTJC+/KRx1CM/W12oC1ojzNtaqJEAzLjNigJB44HJI9IP6 lVnh8/Kq58iWVOF+uA/jJNaKss8pv5FLh5QwFiob++ynceUdE56oh/8vaBszhpTcpPu+ WE4/dlrhR/PPgc0BgCuPTKSziNqCRMoH/YtosWyS60w4eFeIEXmMvPsEcZNxrc6cvuFf yK05gG6cs9lEYzAVek0H2/ounez+2+IZ9mhIoGupNRIFN6qE3UOaf2zfRVmaxazCvcn9 Q3A0dWT73iLimz5PNANxAeB0NOZ5fhoeeyQAJfy/skpTvu77VRQR9RKOCTkAxu/1aCWZ glug== X-Gm-Message-State: APjAAAUYvCHPfLaeYIDeeB3tfSUmi2lZtiOwF1BC4ii9LdRKJ/EbTZmI e02uyToxvb0mn0kdzeMgt19JPRKINKc= X-Google-Smtp-Source: APXvYqzlhv+/3unfuKSA3FwJsr9KdW4Ckh0FpsuivRTu/XyXZbm4AEnirPuN1hAd6s1f/MAsEzItTQ== X-Received: by 2002:a19:2389:: with SMTP id j131mr14873980lfj.86.1575915554848; Mon, 09 Dec 2019 10:19:14 -0800 (PST) Received: from mail-lj1-f169.google.com (mail-lj1-f169.google.com. [209.85.208.169]) by smtp.gmail.com with ESMTPSA id c23sm316943ljj.78.2019.12.09.10.19.13 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Dec 2019 10:19:14 -0800 (PST) Received: by mail-lj1-f169.google.com with SMTP id k8so16733192ljh.5 for ; Mon, 09 Dec 2019 10:19:13 -0800 (PST) X-Received: by 2002:a2e:9ad8:: with SMTP id p24mr15150725ljj.148.1575915553079; Mon, 09 Dec 2019 10:19:13 -0800 (PST) MIME-Version: 1.0 References: <157558502272.10278.8718685637610645781.stgit@warthog.procyon.org.uk> <20191206135604.GB2734@twin.jikos.cz> In-Reply-To: From: Linus Torvalds Date: Mon, 9 Dec 2019 10:18:57 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 0/2] pipe: Fixes [ver #2] To: Akemi Yagi Cc: Vincent Guittot , DJ Delorie , David Sterba , David Howells , Eric Biggers , Al Viro , linux-fsdevel , Linux Kernel Mailing List , Peter Zijlstra , Ingo Molnar Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 9, 2019 at 9:57 AM Akemi Yagi wrote: > > In addition to the Fedora make-4.2.1-4.fc27 (1) mentioned by Linus, > RHEL 8 make-4.2.1-9.el8 (2) is affected. The patch applied to Fedora > make (3) has been confirmed to fix the issue in RHEL's make. > > Those are the only real-world examples I know of. I have no idea how > widespread this thing is... Looks like opensuse and ubuntu are also on 4.2.1 according to https://software.opensuse.org/package/make https://packages.ubuntu.com/cosmic/make so apparently the bug is almost universal with the big three sharing this buggy version. Linus