[libvirt] [PATCH] lxc: new tty for container

[Daniel P. Berrange]

On Thu, Jun 05, 2008 at 11:59:34PM -0700, Dave Leskovec wrote:
> The lxc driver xml parser treats the console element as input when it should be
> output only.  This obviously causes problems when anything other than /dev/ptmx
> is specified or when a container is shutdown and then restarted without
> redefining it (so that the console field is reset).  This patch treats the
> console element as output only and always creates a new device when starting a
> container.  Also fixed up a string overflow when storing the device name.

Yes, this is good. When using PTY's this is definitely output-only. No one
should be using the ancient manually allocated pre-Unix98 TTYs. I'd not come
across posix_openpt() before though - I'm used to openpty(). Since this is
a Linux specific driver though, there's no portability issues to worry about
so I'm happy with either.

Regards,
Daniel.
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