[INET]: twcal_jiffie should be unsigned long, not int

Signed-off-by: NEric Dumazet <dada1@cosmosbay.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/inet_timewait_sock.h

@@ -66,7 +66,7 @@ struct inet_hashinfo;
 struct inet_timewait_death_row {
 	/* Short-time timewait calendar */
 	int			twcal_hand;
-	int			twcal_jiffie;
+	unsigned long		twcal_jiffie;
 	struct timer_list	twcal_timer;
 	struct hlist_head	twcal_row[INET_TWDR_RECYCLE_SLOTS];