Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp610089ybk; Fri, 15 May 2020 09:01:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwHebL6tm29Iq5fI1vGTeBLate4KLuoDG8JOsQDX16bkNsd9FgImek4ArWoNjXtTC9oZxgE X-Received: by 2002:a17:906:2c03:: with SMTP id e3mr3579417ejh.206.1589558480408; Fri, 15 May 2020 09:01:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589558480; cv=none; d=google.com; s=arc-20160816; b=UG4zqN15tXgjNy7qmi3tJ6WvOKNGAweE3UbhUOu8I4K+6wcGuq2WK0swakIxKZjbg3 lB/O+gchywquXoX7gNpa6GQT9lRP432vkLUfpGsVuJjLOtEHIs7aMF7HKbNI0GmDpU6R rs/PmpsFoQDQH/gONgg3XaE7JZ3plxDLz74QQ57+WLSOo1o0tIc2i1WrtXd6ijOcjsg6 fYvJgAMB84HE0J429DKPyC+dMB0evrJrjwZzdwnowNoXBtJwZuHHHNtof1ZMcDBKzSW7 FeR9/SD6bMlISc7JX4bbmaFdrY/o+Yxt5EbM7fBQrAyxmMA25apCFyZH8VD9L6T5gyGM pZ0Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=vg97Zc+yBbH72pdkZwDBNGODCPrdrEdYXXBAaIV2Oiw=; b=XeI7FheoTsGSJP+ksCPbvm/OT9j5dMQg7F6+XQ9fmcwL4FaH24TBkEimZtrwCAjfA7 zdIIui48FCMS5F7gQxm1WDZb8cs/6Ghk8cayECCUQhepSX75lVCJLUgCGHv7Z6pLBJ4o MaJwvfaEWWQICwCgGMjfrI4EilULxGwI1KFvQVUTL1F5E/ZqMFFtC3nk9PdFU4KeXv3N CfNsx3hqhj9XH/GgFUYHaXKDIsII7yH6Nrlj71Nv7xgXkcxQnLPCP48/bz1LOtcMUa2u frw/ve369IxrObOr0hqCBIpt/wDdqPJIXj7qIIO7N9jB8Eps+Xudd3xz1BDxDLy+VgLM m3Ow== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=bzUzwrUj; 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 d13si1610133edt.406.2020.05.15.09.00.54; Fri, 15 May 2020 09:01:20 -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; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=bzUzwrUj; 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 S1726726AbgEOP5t (ORCPT + 99 others); Fri, 15 May 2020 11:57:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726283AbgEOP5s (ORCPT ); Fri, 15 May 2020 11:57:48 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC002C061A0C; Fri, 15 May 2020 08:57:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=vg97Zc+yBbH72pdkZwDBNGODCPrdrEdYXXBAaIV2Oiw=; b=bzUzwrUjBws0tIpnnw6gyN9V0/ DEHrV9rVluyQUK+FkkQ1eobbrpCgDX5J1ZpBZlnmP/MjvMAlP952p1uy/0WAvi0Md/Hfiw3Ls4zih WXY29L9IuNuFXLm1+of43Qf/L+4asIjGHEWNGUXw9ez8PnkiC7FOy9huhUcn0GCg/yrl0gOON5YFU QqMg4LZ1RUNsWnTsSrkQgsKr5vKbLOqDS8YkkJ0O1BTSqd8RB5uK8jM7DtbTSsrmlMVLr8EGdpbRc Z6H+F7nNTNM/Ng9QVTpmfc+4lxFZxc4lLU2pDnH5voOjqtDjqjozbkFFhHNjAJ2s0ocUy7a2ljjOj g+gi0BIw==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jZciI-0006zr-4p; Fri, 15 May 2020 15:57:30 +0000 Date: Fri, 15 May 2020 08:57:30 -0700 From: Matthew Wilcox To: Nate Karstens Cc: Alexander Viro , Jeff Layton , "J. Bruce Fields" , Arnd Bergmann , Richard Henderson , Ivan Kokshaysky , Matt Turner , "James E.J. Bottomley" , Helge Deller , "David S. Miller" , Jakub Kicinski , Eric Dumazet , David Laight , linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org, linux-parisc@vger.kernel.org, sparclinux@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Changli Gao , a.josey@opengroup.org Subject: Re: [PATCH v2] Implement close-on-fork Message-ID: <20200515155730.GF16070@bombadil.infradead.org> References: <20200515152321.9280-1-nate.karstens@garmin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200515152321.9280-1-nate.karstens@garmin.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 15, 2020 at 10:23:17AM -0500, Nate Karstens wrote: > Series of 4 patches to implement close-on-fork. Tests have been > published to https://github.com/nkarstens/ltp/tree/close-on-fork > and cover close-on-fork functionality in the following syscalls: [...] > This functionality was approved by the Austin Common Standards > Revision Group for inclusion in the next revision of the POSIX > standard (see issue 1318 in the Austin Group Defect Tracker). NAK to this patch series, and the entire concept. Is there a way to persuade POSIX that they made a bad decision by standardising this mess?