From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21643 invoked by alias); 11 Mar 2014 13:07:21 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 21613 invoked by uid 89); 11 Mar 2014 13:07:20 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-5.9 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.3.2 X-HELO: calimero.vinschen.de Received: from aquarius.hirmke.de (HELO calimero.vinschen.de) (217.91.18.234) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 11 Mar 2014 13:07:19 +0000 Received: by calimero.vinschen.de (Postfix, from userid 500) id D49608E13EC; Tue, 11 Mar 2014 14:07:16 +0100 (CET) Date: Tue, 11 Mar 2014 13:37:00 -0000 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: Testers needed: New passwd/group handling in Cygwin Message-ID: <20140311130716.GB21306@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <87fvn7cb68.fsf@Rainer.invalid> <20140225200414.GA4238@calimero.vinschen.de> <20140310181339.GF28681@calimero.vinschen.de> <87mwgxsyac.fsf@Rainer.invalid> <20140310191603.GH28681@calimero.vinschen.de> <87iorlsvvn.fsf@Rainer.invalid> <20140311102007.GJ28681@calimero.vinschen.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="CUfgB8w4ZwR/yMy5" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-SW-Source: 2014-03/txt/msg00169.txt.bz2 --CUfgB8w4ZwR/yMy5 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-length: 2073 On Mar 11 12:07, Achim Gratz wrote: > Corinna Vinschen cygwin.com> writes: > > > st_atim=3D531DE525.1B5BB150 (release) > > > st_atim=3D531DF887.5D9B9F8 (snapshot) > >=20 > > Access time. On Windows it even changes when requesting certain > > kinds of metadata :-P >=20 > It's been consistent over many days of testing and the only difference > between release and snapshot, so I thought I'd mention it. Can't explain that. There are no changes at all in this piece of code. > > But the question is, does perl actually use that list? The strace > > snippets don't show anything here. If it doesn't use the access(2) > > call, it would have to load the full ACL of the file and match that > > against your token group list. This requires calls to getgroups (which > > would create the litany of group SIDs from fetch_account_from_windows) > > and acl. It's pretty unlikely that perl would do this manually. >=20 > Not that I can see, it simply seems to call stat64, which it did before. = I > don't think it drops any groups, either. And again, just mounting cygdri= ve > with "noacl" gets rid of the problem entirely. There's a test in perl somewhere, which fails. "noacl" only fakes permissions anyway, so it doesn't matter. > > You're still using a group file?=20=20 >=20 > I think yes, I hadn't moved it away (but no passwd file). You don't have to move them away. Just set nsswitch.conf. > > Anyway, I need the full straces. It's pretty hard to say anything, let > > alone isolate at least the most probable cause without them. Can you > > please run the simple examples under the 2014-03-09 snapshot and send > > URLs to the snapshots? >=20 > I've just updated to the latest snapshot w/o AD integration for testing, > will revert to the other one for more testing. Not sure if I can fit that > in today, will send the links via PM when I have the traces uploaded. Thanks, Corinna --=20 Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat --CUfgB8w4ZwR/yMy5 Content-Type: application/pgp-signature Content-length: 819 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJTHwqEAAoJEPU2Bp2uRE+gnjUQAISCNLr9217bJTGUXant8anu ZeYlpfR1tCCliO16ca4F2TOeVoaaNR/Nj1MC4AWgNxC4WBbqZbFlIrr6ctTNkL4i LnziGZ5asOBMZmg1N136GKs9q6imUL1/4iXMoRKxSDZU5TBHAq3b5/n+wbLLupcX zOnYOmEOKBEV9vwofumoAjMdBuuIBNlNKSizjkLPjBSfj/Q880QijQwXKmUICffb qNhfAzXlzpqBHU7tuDCEfHRU2GY6UJ1wJzzZC6DH52529XyOMmbXzvNoDzABuXa4 f3GI36TqVJpmKaVSO+FJtniEZlcfeiwuvoYHLw+g7YMDFi2SdgwsRsWhVazobR7M nk5YKbXdehuflRZwd5mookyK4ajZ8Rq4sQYX4a4DCnp2/GnsyWklVz0ShtRSlYVc OazqljIvHScqrNDE0g/eWb4hqfJHXkfxBohXEX5ZtzYQjIo9VHtR9lK6MhMntg0R VSs9cgZHcjBoDjL7q5B7HjO8joEiUqEtHE9yqrd6yfUO8to2RUvh75Q4U0rGycDq tUz4Aalj6++5pBQUSExyvDwSfhckBMB4IP+y6yvvOEpKdCL/pNsqOnfx0zlFQLdQ btUW5c9So21xwQGAiCLBTDUa+PFlRXcmedabGV9lC2uxUdxe+D3d4J/UpMQkw1fU GH6e3geI8YpXWRoHDj/y =dWK2 -----END PGP SIGNATURE----- --CUfgB8w4ZwR/yMy5--