From ce3c869283739379134e1a90c37dd1a30b5f31b7 Mon Sep 17 00:00:00 2001
From: Nicolas Kaiser <nikai@nikai.net>
Date: Fri, 4 Mar 2011 13:49:41 +0000
Subject: [PATCH] drivers/net/macvtap: fix error check

'len' is unsigned of type size_t and can't be negative.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed