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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 35A97C5DF62 for ; Wed, 6 Nov 2019 09:45:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0C34A2166E for ; Wed, 6 Nov 2019 09:45:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726133AbfKFJpU (ORCPT ); Wed, 6 Nov 2019 04:45:20 -0500 Received: from mx2.suse.de ([195.135.220.15]:45978 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727560AbfKFJpU (ORCPT ); Wed, 6 Nov 2019 04:45:20 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 2707FB40E; Wed, 6 Nov 2019 09:45:19 +0000 (UTC) Date: Wed, 6 Nov 2019 10:45:17 +0100 From: Michal =?iso-8859-1?Q?Such=E1nek?= To: Karel Zak Cc: util-linux@vger.kernel.org Subject: Re: [PATCH] blkid: open device in nonblock mode. Message-ID: <20191106094517.GW1384@kitsune.suse.cz> References: <20191104202315.4879-1-msuchanek@suse.de> <20191105114122.o3cjzfnoy3hp2rbm@10.255.255.10> <20191105171357.GV1384@kitsune.suse.cz> <20191106080256.GA19254@kitsune.suse.cz> <20191106084833.nx3agnj36brw7i42@10.255.255.10> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20191106084833.nx3agnj36brw7i42@10.255.255.10> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: util-linux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: util-linux@vger.kernel.org On Wed, Nov 06, 2019 at 09:48:33AM +0100, Karel Zak wrote: > On Wed, Nov 06, 2019 at 09:02:56AM +0100, Michal Suchánek wrote: > > > If some random program using libblkid closes the tray I don't care that > > > much. However, many system scripts use blkid, probably to find a device > > One of the random programs is udev: > > src/udev/udev-builtin-blkid.c: > > fd = open(devnode, O_RDONLY|O_CLOEXEC); Yes, I have this on my radar. It does not seem to be used in the distro build of systemd I use but should be addressed as well. Thanks Michal