Re: [PATCH 09/15] ipv4: Cache output routes in fib_info nexthops.

From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Thu, 19 Jul 2012 13:38:10 +0200

On Wed, Jul 18, 2012 at 11:24:04AM -0700, David Miller wrote:

quoted

+
+static void rt_bind_exception(struct rtable *rt, struct fib_nh_exception *fnhe)
+{
+	if (fnhe->fnhe_pmtu) {
+		unsigned long expires = fnhe->fnhe_expires;
+		unsigned long diff = jiffies - expires;

This should be diff = expires - jiffies

With that changed, everything seems to work fine :)

Thanks a lot for catching this bug, I'll fix it up right now.