[libvirt] [PATCH] Fix LXC container console device setup
Daniel Veillard
veillard at redhat.com
Wed Nov 10 14:18:18 UTC 2010
On Wed, Nov 10, 2010 at 01:30:07PM +0000, Daniel P. Berrange wrote:
> From: Daniel P. Berrange <dan at berrange.com>
>
> The /dev/console device inside the container must NOT map
> to the real /dev/console device node, since this allows the
> container control over the current host console. A fun side
> effect of this is that starting a container containing a
> real Fedora OS will kill off your X server.
haha, that's the reason :-)
> Remove the /dev/console node, and replace it with a symlink
> to the primary console TTY
>
> * src/lxc/lxc_container.c: Replace /dev/console with a
> symlink to /dev/pty/0
> * src/lxc/lxc_controller.c: Remove /dev/console from cgroups
> ACL
> ---
> src/lxc/lxc_container.c | 6 +++++-
> src/lxc/lxc_controller.c | 1 -
> 2 files changed, 5 insertions(+), 2 deletions(-)
Looks fine to me, ACK
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
daniel at veillard.com | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
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