ipv4: Fix again the time difference calculation

	Fix again the diff value in rt_bind_exception
after collision of two latest patches, my original commit
actually fixed the same problem.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 89e39dc..9f7ffbe 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1926,7 +1926,7 @@ restart:
                if (daddr != fnhe_daddr)
                        continue;
                if (pmtu) {
-                       unsigned long diff = jiffies - expires;
+                       unsigned long diff = expires - jiffies;
 
                        if (time_before(jiffies, expires)) {
                                rt->rt_pmtu = pmtu;