From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
Subject: bug#30667: 'guix system vm' must keep mount_tag-length limited below
	32 bytes for --expose and --share
Date: Thu, 08 Mar 2018 11:56:57 +0100
Message-ID: <87ina6omx2.fsf@gnu.org>
References: <20180301190550.4e403961@alma-ubu>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Return-path: <bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:36458)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1ettFN-0003k7-Cf
	for bug-guix@gnu.org; Thu, 08 Mar 2018 05:58:06 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1ettFK-0006zr-CK
	for bug-guix@gnu.org; Thu, 08 Mar 2018 05:58:05 -0500
Received: from debbugs.gnu.org ([208.118.235.43]:42332)
	by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16)
	(Exim 4.71) (envelope-from <Debian-debbugs@debbugs.gnu.org>)
	id 1ettFK-0006zg-8j
	for bug-guix@gnu.org; Thu, 08 Mar 2018 05:58:02 -0500
Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1ettFJ-0005pV-VQ
	for bug-guix@gnu.org; Thu, 08 Mar 2018 05:58:01 -0500
Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
Resent-To: bug-guix@gnu.org
Resent-Message-ID: <handler.30667.D30667.152050662422332.done@debbugs.gnu.org>
In-Reply-To: <20180301190550.4e403961@alma-ubu> ("=?UTF-8?Q?Bj=C3=B6rn_?=
	=?UTF-8?Q?H=C3=B6fling?="'s message of
	"Thu, 1 Mar 2018 19:05:50 +0100")
List-Id: Bug reports for GNU Guix <bug-guix.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/bug-guix>,
	<mailto:bug-guix-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/bug-guix/>
List-Post: <mailto:bug-guix@gnu.org>
List-Help: <mailto:bug-guix-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/bug-guix>,
	<mailto:bug-guix-request@gnu.org?subject=subscribe>
Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org
Sender: "bug-Guix" <bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org>
To: =?UTF-8?Q?Bj=C3=B6rn_?= =?UTF-8?Q?H=C3=B6fling?= <bjoern.hoefling@bjoernhoefling.de>
Cc: 30667-done@debbugs.gnu.org

Hi Bj=C3=B6rn,

Bj=C3=B6rn H=C3=B6fling <bjoern.hoefling@bjoernhoefling.de> skribis:

> I prepared a QEMU VM with:
>
> ./pre-inst-env  guix system vm \
> --expose=3D/home/bjoern/digikam-testpool/=3D/image-pool \
> ../guix-systems/digikam-test.scm
>
> Starting the VM it complained:
>
> $> /gnu/store/zg5a42vcz4qf6h3yrdrijyaxkbhr967s-run-vm.sh=20
> qemu-system-x86_64: -virtfs local,path=3D/home/bjoern/digikam-testpool/,s=
ecurity_model=3Dnone,mount_tag=3DTAG_home_bjoern_digikam-testpool_: mount t=
ag 'TAG_home_bjoern_digikam-testpool_' (33 bytes) is longer than maximum (3=
1 bytes)

Fixed in dffc5ab5e47e45b94188828205c8d567994926ad, thanks!

Ludo=E2=80=99.