From owner-freebsd-current@FreeBSD.ORG Wed Jul 25 15:13:18 2007 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 72B8D16A417 for ; Wed, 25 Jul 2007 15:13:18 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: from mail.garage.freebsd.pl (arm132.internetdsl.tpnet.pl [83.17.198.132]) by mx1.freebsd.org (Postfix) with ESMTP id DCE7613C458 for ; Wed, 25 Jul 2007 15:13:17 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id 49DE8487FB; Wed, 25 Jul 2007 17:13:15 +0200 (CEST) Received: from localhost (154.81.datacomsa.pl [195.34.81.154]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id BACA8456AB; Wed, 25 Jul 2007 17:13:10 +0200 (CEST) Date: Wed, 25 Jul 2007 17:12:35 +0200 From: Pawel Jakub Dawidek To: Boris Samorodov Message-ID: <20070725151235.GK12473@garage.freebsd.pl> References: <97732929@srv.sem.ipt.ru> <20070723133333.GF5456@garage.freebsd.pl> <78011660@srv.sem.ipt.ru> <20070724144549.GA12473@garage.freebsd.pl> <08401633@srv.sem.ipt.ru> <20070725145031.GJ12473@garage.freebsd.pl> <76240598@srv.sem.ipt.ru> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6J7GEvtanOfV9oXA" Content-Disposition: inline In-Reply-To: <76240598@srv.sem.ipt.ru> User-Agent: Mutt/1.4.2.3i X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 7.0-CURRENT i386 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=BAYES_00 autolearn=ham version=3.0.4 Cc: freebsd-current@FreeBSD.org Subject: Re: mount_nullfs inside a jail X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jul 2007 15:13:18 -0000 --6J7GEvtanOfV9oXA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jul 25, 2007 at 07:03:37PM +0400, Boris Samorodov wrote: > > > This didn't help: > > > ----- > > > btest# sysctl security.jail > > > security.jail.jailed: 1 > > > security.jail.mount_allowed: 1 > > > security.jail.chflags_allowed: 1 > > > security.jail.allow_raw_sockets: 0 > > > security.jail.enforce_statfs: 2 > > > security.jail.sysvipc_allowed: 1 > > > security.jail.socket_unixiproute_only: 1 > > > security.jail.set_hostname_allowed: 1 > > > btest# lsvfs > > > Filesystem Refs Flags > > > -------------------------------- ----- --------------- > > > ufs 6=20 > > > nfs 0 network > > > procfs 0 synthetic > > > devfs 3 synthetic > > > ntfs 0=20 > > > msdosfs 0=20 > > > nfs4 0 network > > > nullfs 1 loopback, jail > > > cd9660 0 read-only > > > btest# df > > > Filesystem 1K-blocks Used Avail Capacity Mounted on > > > /dev/da0s1d 945804208 22136782 848003090 3% / > > > btest# mount /usr/ports/distfiles /mnt > > > mount: /usr/ports/distfiles : Operation not permitted >=20 > > mount_nullfs? >=20 > Ops!!! (i need some coffee) My bad... Mounting works good but: > ----- > btest# umount /mnt > umount: unmount of [restricted] failed: Invalid argument > ----- I overlooked. You need to set security.jail.enforce_statfs to 0. See if that helps. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --6J7GEvtanOfV9oXA Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFGp2hjForvXbEpPzQRAolwAJ98UiDihtfvDNH19+b8x7DWmBQ90gCgkbXM FHVlLoOqFaNIgpHq42DfGUo= =vN8F -----END PGP SIGNATURE----- --6J7GEvtanOfV9oXA--