Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp4410527ybl; Mon, 9 Dec 2019 10:21:11 -0800 (PST) X-Google-Smtp-Source: APXvYqycI31wf1w6I091yr6U/+CPQ/8OVUD6JutbgIrR6ZsiFyz9W2cNrpPS7sVAO/Cur920Kwcq X-Received: by 2002:a9d:32e5:: with SMTP id u92mr23400336otb.85.1575915671048; Mon, 09 Dec 2019 10:21:11 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1575915671; cv=none; d=google.com; s=arc-20160816; b=OA9qhERuI/DdtFM2Wgwu+T0a5HpQlZIH/VHLoDVQVWc57ONNUe4sm9Uz3Lf3fT7aR9 YWgGFfnLWMr1AJeml/6QiryQrBCneD/hVBkW0erMEGP8eEfsq5Suy/IDHyBOm8I3JnT3 bQVdfOC1dyXZIgWVTVE93UMRaqWP3oyO/nVks9ENEBNlETw6pJxGLS2ZHe8AGBSjt2mS 186AtH6RcpOezJjsZLMA+w3+nplwgefFEpHF9tT2AyBVILwm86WAaqmfH3DBSKzNVIPk DXKFULhbkpYY+xNR4FjdI8J5AkokKYXumhDgUHZKdx1UAIOMg/bo1/bIX9YnHCiJnulU q+1A== 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=mZMqRZp9+bilXh0HGL9oR0MxLWgnBMeIphYWvOmpL9Q=; b=qtEH1C4LBGdHsI2ek3JmhABwfz9lZpNIeYILMLqAu9HTjwcGgfDBpwCg4pAKEsQkv/ 1E+W4TpMIrRr0cOV9+e5V7y/CFWb/CI6q4Y+bPJg163dq/Z8rfztWr9/0JDkw+eun/rB ZsYQrQDrAxmG0YK2yvNzun0ScZLhwYNG98HdrMczu7L/+9CdfQBxVmAd9eLGwCA1ORvD XK0CIQzBzEnNBZyM2dlTNdzSsLK+NIJcRGUSXoNoF9kMqMDv5h2oAcbZYty0Kil+LrVg NFkc550XN1p1vQJxgQrrgzUPUnUCwYl8zHuq3VQGir1vw3s74dd0nyN3mMG/ZWuyhsf6 t0PQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=google header.b="Yz+/sjhU"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-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 x5si254136otj.165.2019.12.09.10.20.57; Mon, 09 Dec 2019 10:21:11 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-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="Yz+/sjhU"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726668AbfLISTS (ORCPT + 99 others); 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-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