Date: Sat, 16 Dec 2006 17:01:09 +0100 From: Alexander Leidinger <Alexander@Leidinger.net> To: Divacky Roman <xdivac02@stud.fit.vutbr.cz> Cc: freebsd-emulation@freebsd.org, Timothy Bourke <timbob@bigpond.com> Subject: Re: X11 through nullfs under chroot Message-ID: <20061216170109.6bf0da68@Magellan.Leidinger.net> In-Reply-To: <20061215173644.GA87389@stud.fit.vutbr.cz> References: <20061215040136.GA2466@triptrop.wlan.in.nicta.com.au> <20061215111523.bh59htm680ok4gk8@webmail.leidinger.net> <20061215173644.GA87389@stud.fit.vutbr.cz>
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Quoting Divacky Roman <xdivac02@stud.fit.vutbr.cz> (Fri, 15 Dec 2006 18:36:45 +0100): > On Fri, Dec 15, 2006 at 11:15:23AM +0100, Alexander Leidinger wrote: > > Quoting Timothy Bourke <timbob@bigpond.com> (from Fri, 15 Dec 2006 > > 15:01:36 +1100): > > > > >I would like to run chroot-ed gentoo-stage3 X client applications on my > > >host X server through a Unix domain socket. > > > > > >It does work: > > > * through a tcp socket > > > * using a hardlink to /tmp/.X11-unix/X0 > > > > > >But it does not work via: > > > mount -t nullfs /tmp /compat/linux/tmp > > > > This smells like a problem in nullfs regarding sockets (and maybe > > other special files). I suggest to tell about this on the filesystem > > mailinglist. Don't forget to tell them hich version of FreeBSD you are > > using. > > there's a comment in compat/linux/linux_getcwd.c > > /* > * XXX Untested vs. mount -o union; probably does the wrong thing. > */ > > I guess it applies to nullfs too I did test this with mysql now. You can not connect to a socket when mounted via nullfs, using a hardlink instead works as expected (tested with 2 jails). Bye, Alexander. -- Hmmm ... A hash-singer and a cross-eyed guy were SLEEPING on a deserted island, when ... http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
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