From: Pavel Emelyanov <xemul@openvz.org>
Date: Tue, 22 Jan 2008 17:10:51 +0300

> On namespace start we mainly prepare the ctl variables.
> 
> When the namespace is stopped we have to kill all the 
> fragments that point to this namespace. 
> The inet_frags_exit_net() handles it.
> 
> Signed-off-by: Pavel Emelyanov <xemul@openvz.org>

Also applied, thanks a lot!