Chuck Ebbert wrote:
> Changes to nf_nat_core.c, ip_nat_core.c and nf_conntrack_proto.c
> do not apply, and nf_conntrack_core.c changes are already there.
> 
> This is vanilla 2.6.20; looks like there have been a bunch
> of changes since then.  I tried adding all of the RCU patches
> but even they won't apply.

It seems to conflict with the net/ whitespace cleanup we had since
then. This patch is against current stable-2.6.20, it applies
cleanly to 2.6.20 as well.