Date: Wed, 22 Feb 2006 13:57:08 +0300 From: Boris Samorodov <bsam@ipt.ru> To: Alexander Leidinger <Alexander@Leidinger.net> Cc: freebsd-emulation@freebsd.org, "Mars G. Miro" <marsgmiro@gmail.com>, Kris Kennaway <kris@obsecurity.org> Subject: Re: linprocfs and linux_base port upgrade Message-ID: <74112715@srv.sem.ipt.ru> In-Reply-To: <20060222111658.2589ilcqo40w8ccs@netchild.homeip.net> (Alexander Leidinger's message of "Wed, 22 Feb 2006 11:16:58 %2B0100") References: <28edec3c0602211753p7290e85q3fb23d799c0cf0fc@mail.gmail.com> <20060222015924.GA74781@xor.obsecurity.org> <28edec3c0602211901j63066e01te585c12a42057d1e@mail.gmail.com> <20060222030810.GA75798@xor.obsecurity.org> <20060222111658.2589ilcqo40w8ccs@netchild.homeip.net>
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On Wed, 22 Feb 2006 11:16:58 +0100 Alexander Leidinger wrote: > Kris Kennaway <kris@obsecurity.org> wrote: > Regarding the question of the OP: changing "ro" to "ro,noauto" has a similar > effect in the race-case. > > On Wed, Feb 22, 2006 at 11:01:57AM +0800, Mars G. Miro wrote: > > > >> > No, it's because it tried and failed to umount linprocfs. Presumably > >> > you didnt have linprocfs mounted in your jail, but some packages > >> > >> Well mounting/unmounting stuff inside the jail is a pain. I now recall > >> I had to mount linprocfs from the host to the jail, thus I was able to > >> build them. Hrm, perhaps its time for jail_<jailname>_linprocfs_enable > >> (as with devfs inside a jail) ... > > > > I think you're missing my point: if you don't have linprocfs mounted, > > ports like jdk will fail. If you do have it mounted, ports like > > linux_base will fail [because they need to umount it and remount it]. > > > > The latter should be fixed so that you can consistently set up a jail > > and have it work in both cases. > Perhaps (completely untested): > @exec mkdir -p %D/proc || true Imo "mkdir -p" doesn't generate errors if the target directory exists. Do we need "|| true"? > @dirrmtry proc > @unexec [ ! -d %D/proc ] || echo "+++ Please unmount linprocfs and remove > %D/proc by hand!" > and not touching linprocfs at all. > Kris, would this work on pointyhat? WBR -- Boris B. Samorodov, Research Engineer InPharmTech Co, http://www.ipt.ru Telephone & Internet Service Provider
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