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Commit 7fed84f6 authored by David S. Miller's avatar David S. Miller
Browse files

ipv4: Fix time difference calculation in rt_bind_exception(). 



Reported-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1eb8c695

net/ipv4/route.c

+1 −1
Original line number Diff line number Diff line
@@ -1907,7 +1907,7 @@ static void rt_bind_exception(struct rtable *rt, struct fib_nh *nh, __be32 daddr 
		if (fnhe->fnhe_daddr == daddr) {

			if (fnhe->fnhe_pmtu) {

				unsigned long expires = fnhe->fnhe_expires;

				unsigned long diff = jiffies - expires;

				unsigned long diff = expires - jiffies;



				if (time_before(jiffies, expires)) {

					rt->rt_pmtu = fnhe->fnhe_pmtu;