Date: Wed, 25 Jul 2007 17:12:35 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Boris Samorodov <bsam@ipt.ru> Cc: freebsd-current@FreeBSD.org Subject: Re: mount_nullfs inside a jail Message-ID: <20070725151235.GK12473@garage.freebsd.pl> In-Reply-To: <76240598@srv.sem.ipt.ru> 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>
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--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--
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