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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 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 F2C60C2D0A3 for ; Sat, 24 Oct 2020 08:24:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 217DA2177B for ; Sat, 24 Oct 2020 08:24:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=xs4all.nl header.i=@xs4all.nl header.b="FfzyCVCf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760038AbgJXIYL (ORCPT ); Sat, 24 Oct 2020 04:24:11 -0400 Received: from lb3-smtp-cloud7.xs4all.net ([194.109.24.31]:51779 "EHLO lb3-smtp-cloud7.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760037AbgJXIYL (ORCPT ); Sat, 24 Oct 2020 04:24:11 -0400 Received: from cust-3a8def63 ([IPv6:fc0c:c1c9:903d:e9b4:326e:d2bd:718e:17cc]) by smtp-cloud7.xs4all.net with ESMTPSA id WEqOk4dVO4n8PWEqPk6IZZ; Sat, 24 Oct 2020 10:24:09 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=s1; t=1603527849; bh=olJJZMqSBnMv7754oWQ69ZWDHD9mBaaNIfIQpT/flbA=; h=Date:From:To:Subject:Message-ID:MIME-Version:Content-Type:From: Subject; b=FfzyCVCfOcbbYYDiU76p6CwL6n6SRV7MGc1aHX3vsphhbiJuMX9uSOIPr3ufkF7JK PMpk6ZuvWbndXeOZclfRaqUz9ucy0m6fQWXIP4D62dOSAUCheK721vVN1KJKXz/4lE KNNvZPEQaUK70CYfzpI/LcC6hPUb9HVuamuU+tngyfudhJzyKypoaEXL78lIleM1UI LXWjWDjTNzJ2IqCZ6BodJ2H7lb4skyQWsGDzGPXcWYjklkRnMPIN3KLW6u9OAPXaUi nsPTobZmOMMSA18geqqK82aUQww25bXArJJaJtLAPudHVr1qrf+XWjuAhn9kKLgmTY n2pMuoCF4F4nQ== Date: Sat, 24 Oct 2020 10:24:07 +0200 From: Jeroen Roovers To: Helge Deller Cc: linux-parisc@vger.kernel.org, Meelis Roos , James Bottomley , John David Anglin Subject: Re: [RFC PATCH v3] parisc: Add wrapper syscalls to fix O_NONBLOCK flag usage Message-ID: <20201024102407.2d90b6b2@wim.jer> In-Reply-To: <20201024102218.72586ac5@wim.jer> References: <20200829122017.GA3988@ls3530.fritz.box> <20201020192101.772bedd5@wim.jer> <20201022173824.49b6b7f5@wim.jer> <5f21f5f7-aaa3-e760-b5a3-7477913026b7@gmx.de> <20201022164007.GA10653@ls3530.fritz.box> <20201023181847.GA6776@ls3530.fritz.box> <20201024102218.72586ac5@wim.jer> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4xfGfvYLulMRfLr/+6Q8qIZII8UWHWAi4fXNRLv9yi3ERziJTXfTOYnNgTaX/NggF2ikADwmQu2x+IlRth9IzQfjdIEf9OJZ54Pd7H/A1wwykIp8/5d9ky DYHYbSCLmgaEfqJyeAkbN8Va9HsWCs1tree3LFR0NtbxSCR4XbORWnbbWr3UnIYOTkYZUJg1VjdGjUZ3Z8YB81mjl9uYgT77iutMWmCmIJTP6pwHZ6JGOg48 cpbIyCbjQkkreSfS6VKv9MBdLBFZiU5L9+2p8GQAikA2v2RLDidjPDc1pZQ2on4hYMVH60H1yP7unwvJ5aSeeg== Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On Sat, 24 Oct 2020 10:22:18 +0200 Jeroen Roovers wrote: > On Fri, 23 Oct 2020 20:18:47 +0200 > Helge Deller wrote: > > > +static int FIX_O_NONBLOCK(int flags) > > +{ > > + if (flags & O_NONBLOCK_MASK_OUT) { > > + struct task_struct *tsk = current; > > + pr_warn_once("%s(%d) uses a deprecated O_NONBLOCK > > value.\n", > > + tsk->comm, tsk->pid); > > + } > > + return flags & ~O_NONBLOCK_MASK_OUT; > > +} > > Would it be interesting to additionally report the calling function in > search for other syscalls that might not be covered yet? Wait, that doesn't make sense, does it? Regards, jer