[NETFILTER]: ip_nat_tftp: Fix expectation NAT

[David S. Miller]

From: Patrick McHardy <kaber at trash.net>
Date: Mon, 12 Dec 2005 08:32:31 +0100

> a small patch to fix TFTP SNAT. Please apply to your 2.6.15 tree
> unless it's already out :)

I'll push this off to Linus tomorrow, I already did two
pushes of net stuff to him today :)

Thanks.