Date: Fri, 15 Dec 2006 15:01:36 +1100 From: Timothy Bourke <timbob@bigpond.com> To: freebsd-emulation@freebsd.org Subject: X11 through nullfs under chroot Message-ID: <20061215040136.GA2466@triptrop.wlan.in.nicta.com.au>
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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
The /tmp/.X11-unix/X0 directory is visible from with the chroot
environment but X clients fail:
DISPLAY="localhost/unix:0"; export DISPLAY; xlogo
gives:
Error: Can't open display: localhost/unix:0
I also tried the client and server programs from this page:
http://www.ecst.csuchico.edu/~beej/guide/ipc/usock.html
They work between the chroot and host directly or via hardlinks but not
via nullfs.
This seems to be the exact problem of PR kern/51583. But the given patch
does not apply directly to 6.1-RELEASE-p11.
Is anyone successfully using domain sockets to X from a chroot under 6.x?
Or, is this altogether the wrong way of doing things?
Thank you,
Tim.
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