From: Pavel Emelyanov <xemul@openvz.org>
Date: Fri, 07 Dec 2007 16:10:49 +0300

> Some of ctl variables are going to be on the struct 
> net. Here's the way to adjust the ->data pointer on the
> ctl_table-s to point on the right variable.
> 
> Since some pointers still point on the global variables,
> I keep turning the write bits off on such tables.
> 
> This looks to become a common procedure for net sysctls,
> so later parts of this code may migrate to some more
> generic place.
> 
> Signed-off-by: Pavel Emelyanov <xemul@openvz.org>

Applied, but please see if you can find a more pretty way to
do this, thanks.