From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mr6.vodafonemail.de (mr6.vodafonemail.de [145.253.228.166]) by sourceware.org (Postfix) with ESMTPS id 0E5953858D38 for ; Thu, 22 Sep 2022 17:14:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 0E5953858D38 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=nexgo.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=nexgo.de Received: from smtp.vodafone.de (unknown [10.0.0.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by mr6.vodafonemail.de (Postfix) with ESMTPS id 4MYMMb2qf4z1y0m for ; Thu, 22 Sep 2022 17:14:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nexgo.de; s=vfde-smtpout-mb-15sep; t=1663866859; bh=HjcSQJO/0eMP3HDIKlTk6LMjLiMOH+eTHJBbv6dAIgE=; h=From:To:Subject:Date:Message-ID:User-Agent:Content-Type:From; b=MIThlLa5ldg/vGcIMdOkJptcIaJfr2+uXQ8NBnY5iJjoo9k3d3Hb/bIn37yIl+Xqd 1BWGB3/DDR/vkSHG6XpSvwCBFdPivncuXnskNvJlGy95pHCQOkzXFyiALNza/cg8GR Hiy65JdYLuyjUMANhvdY0LIi1OeHRWq7LENVA3q4= Received: from Gertrud (p57b9d3f5.dip0.t-ipconnect.de [87.185.211.245]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp.vodafone.de (Postfix) with ESMTPSA id 4MYMMZ68Hgz9xDn for ; Thu, 22 Sep 2022 17:14:15 +0000 (UTC) From: Achim Gratz To: cygwin-apps@cygwin.com Subject: [Bug] setup regression #2 Date: Thu, 22 Sep 2022 19:14:12 +0200 Message-ID: <87pmfn5o2j.fsf@Rainer.invalid> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-purgate-type: clean X-purgate: clean X-purgate-size: 1621 X-purgate-ID: 155817::1663866858-24FD0404-7B3AD8F0/0/0 X-Spam-Status: No, score=-3030.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: The release_2.91 comes with another regression that still puzzles me. In a nutshell, the three commits that deal with setting up the groups during / after installation 2022-08-27 Jon Turney Drop setting root_scope as a side-effect of read_mounts() 2022-08-16 Jon Turney Defer setting group until after All Users/Just For... 2022-08-16 Jon Turney Drop group change while running postinstall scripts break existing installs in certain circumstances that are not yet completely clear. The server installation @work (which uses exactly the same scripting around the installation that I use for my build system @home) changed from using the "Domain Users" group to "Administrators". Additionally the previous access for "Everyone" has been removed and instead SYSTEM is now part of the (Windows) ACL. In effect certain files have become inaccessible to the normal users (unless they are aso Administrators), in particular (this is the part that I still don't understand) newly created symlinks can't be read by a normal user even when the target is fully accessible. Even doing an ls on such a symlink gets a "permission denied". For the time being I've reverted the three commits and re-installed all packages that I had updated since the new setup was rolled out. Except for a handful of cache files for fontconfig (which I manually removed and recreated) that cleared up the whole thing. Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ SD adaptation for Waldorf Blofeld V1.15B11: http://Synth.Stromeko.net/Downloads.html#WaldorfSDada