X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:date:from:to:subject:message-id:reply-to
	:references:mime-version:content-type:in-reply-to; q=dns; s=
	default; b=IC9BusKaEBvancxJPIoTlCnJ5tMATCvsjGRVEzjhdUkqVPkVPVJ/l
	I+aZPB42s/hbDU74LsjgETeMcIdfzddHThzTWPwa8cVkl5MQPPio9nlC/TtCttFX
	GyHXcawy8F4XM5fHpGIu+LpsdLqgjxkr2/NrsmL+QljkQkWcejej0Y=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:date:from:to:subject:message-id:reply-to
	:references:mime-version:content-type:in-reply-to; s=default;
	 bh=t7tePF4S1OTKiIOaBVHkElh8C9k=; b=elO8aIKI3vh9yzYR4OBjPR40apgr
	wsR7h2d53DFmZ/buHguNzPWNqY+h5EJzurkzHGKihU+Hu85Q4zJ00ot61LJvR2sH
	B+L1LBN9auG1XvHirS1u93RbaE3w7z8ReGSpK6gITvSWr8LOSYdvp0GATVLqNJ9Q
	daYdVsQV+ai+kFs=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-4.1 required=5.0 tests=AWL,BAYES_50,KAM_LAZY_DOMAIN_SECURITY autolearn=no version=3.3.2
X-HELO: calimero.vinschen.de
Date: Fri, 17 Apr 2015 12:06:46 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: [TESTERS needed] New POSIX permission handling
Message-ID: <20150417100646.GR3657@calimero.vinschen.de>
Reply-To: cygwin AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
References: <20150412083532 DOT GM7343 AT calimero DOT vinschen DOT de> <1428844894032-117479 DOT post AT n5 DOT nabble DOT com> <20150412142521 DOT GR7343 AT calimero DOT vinschen DOT de> <20150415154225 DOT GD7343 AT calimero DOT vinschen DOT de> <1429179605687-117615 DOT post AT n5 DOT nabble DOT com> <20150416110304 DOT GA26837 AT calimero DOT vinschen DOT de> <1429200569630-117621 DOT post AT n5 DOT nabble DOT com> <20150416162358 DOT GE3657 AT calimero DOT vinschen DOT de> <1429202882763-117627 DOT post AT n5 DOT nabble DOT com> <20150417073043 DOT GK3657 AT calimero DOT vinschen DOT de>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;	protocol="application/pgp-signature"; boundary="OxDG9cJJSSQMUzGF"
Content-Disposition: inline
In-Reply-To: <20150417073043.GK3657@calimero.vinschen.de>
User-Agent: Mutt/1.5.23 (2014-03-12)

--OxDG9cJJSSQMUzGF
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Apr 17 09:30, Corinna Vinschen wrote:
> Hi Ismail,
>=20
> On Apr 16 09:48, Ismail Donmez wrote:
> > Corinna Vinschen-2 wrote
> > > On Apr 16 09:09, Ismail Donmez wrote:
> > >> [~/src/mutt]> chmod +x config.status
> > >> chmod: changing permissions of =E2=80=98config.status=E2=80=99: Perm=
ission denied
>=20
> This is really surprising.
>=20
> > [~/src/mutt]> icacls config.status
> > config.status NULL SID:(DENY)(Rc,S,REA,X,DC)
> >               UX31A\ismail:(F)
> >               UX31A\ismail:(RX)
> >               NT AUTHORITY\SYSTEM:(RX,W,DC)
> >               BUILTIN\Administrators:(RX,W,DC)
> >               Everyone:(RX)
> >=20
> > Successfully processed 1 files; Failed processing 0 files
> >=20
> > [~/src/mutt]> icacls .
> > . NULL SID:(DENY)(Rc,S,REA,X,DC)
> >   UX31A\ismail:(F)
> >   UX31A\ismail:(RX)
> >   NT AUTHORITY\SYSTEM:(RX,W,DC)
> >   BUILTIN\Administrators:(RX,W,DC)
> >   Everyone:(RX)
> >   NULL SID:(OI)(CI)(IO)(DENY)(Rc,S,REA,X,DC)
> >   CREATOR OWNER:(OI)(CI)(IO)(F)
> >   CREATOR GROUP:(OI)(CI)(IO)(RX)
> >   NT AUTHORITY\SYSTEM:(OI)(CI)(IO)(RX,W,DC)
> >   BUILTIN\Administrators:(OI)(CI)(IO)(RX,W,DC)
> >   Everyone:(OI)(CI)(IO)(RX)
>=20
> I created the exact same scenario with the exact same ACLs, just with my
> own account as user and group, and I can't reproduce a "Permission
> denied".  chmod simply works for me.  Weird.
>=20
> While looking into this I found some other problems in this owner=3D=3Dgr=
oup
> scenario, so I applied a few patches.  I'm just creating new developer
> snapshots and a 2.0.0-0.6 test release.
>=20
> It would be nice if you could update, test again, and if the problem
> still occurs, I think I'll need an strace of the above chmod call as
> in:
>=20
>   $ strace -o chmod.trace chmod +x config.status
>=20
> This combined with the icacls of the ACLs of config.status and the
> parent dir, just to be sure the new Cygwin created the same ACLs.

I think I found the culprit.  I'll uploade a -0.7 test release in
the next hour or so.


Thanks for testing,
Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

--OxDG9cJJSSQMUzGF
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2

iQIcBAEBAgAGBQJVMNs2AAoJEPU2Bp2uRE+gntkP+wUoo6x+1D8/cBvJEO8TQVge
uVP1GPE1bRgDSBK/aYEtx0H6jpV70e41N0vlEjzCnKJ0MARJ1AuiVaUFsedYT87n
S5tAfpHJoU72Ac+us2gpwKBsP1G6lEMMJDtOoThMA1C388uHAxD2bBY9iyfj2jxn
yg/QuYLHKS5cSNLKwBlIxD+E5a7NiPHJvSKk2bfaE4eEAmvhyIueeb2s1/o8Ntzg
7UqJUvM35u00zG9vN04VOgqSECbtxwTZBIjXUPMVSA5seYfOlGUnP7aZDw5dfgtJ
NBBgqhZvqz0DKaJoXTZvG5sA8XrEdKAMg2kzrpEq0kUO2HtUmb08DrWap1NoQIcl
bdwl0xl6FpoITB7akgV0aKmCC2uBuv37dS5gXPypBgltVn9dFcIZdzOSAxfMj50y
kBEKZ2QTF7xPTL2xE4l5+Q8uH6wPWJIEgbQLU+5oiWLv0r1j69LXnT4EcDqITH1G
Oh2ImJK/0IENhYb08ZbOmnLSq5OEa/IjAJpvJspSzSF8TqaviQ/rPYFfkWAhJ3NS
yX8aaDrFYkATcptEQw/s9EnznH6AZ2+cQL6VZzaPduL98zQ9Cn+144jxR8flwtiY
QBaaIwdfBTiX5nuEvpQHk5E28abX0SHMEcnoUtpwdtMKFNvJA/oLm+BuD5zgv1OB
8I36IZKYHgROgAHjiKJP
=rmsq
-----END PGP SIGNATURE-----

--OxDG9cJJSSQMUzGF--