diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 60e2cd8d1319..e6dd8da6b2ad 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -43,13 +43,17 @@ struct inet_peer {
 	 */
 	union {
 		struct {
-			atomic_t	rid;		/* Frag reception counter */
-			atomic_t	ip_id_count;	/* IP ID for the next packet */
-			__u32		tcp_ts;
-			__u32		tcp_ts_stamp;
-			u32		metrics[RTAX_MAX];
-			u32		rate_tokens;	/* rate limiting for ICMP */
-			unsigned long	rate_last;
+			atomic_t			rid;		/* Frag reception counter */
+			atomic_t			ip_id_count;	/* IP ID for the next packet */
+			__u32				tcp_ts;
+			__u32				tcp_ts_stamp;
+			u32				metrics[RTAX_MAX];
+			u32				rate_tokens;	/* rate limiting for ICMP */
+			unsigned long			rate_last;
+			unsigned long			pmtu_expires;
+			u32				pmtu_orig;
+			u32				pmtu_learned;
+			struct inetpeer_addr_base	redirect_learned;
 		};
 		struct rcu_head         rcu;
 	};
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index 4346c38763ae..48f8d4592ccd 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -515,6 +515,8 @@ struct inet_peer *inet_getpeer(struct inetpeer_addr *daddr, int create)
 		p->metrics[RTAX_LOCK-1] = INETPEER_METRICS_NEW;
 		p->rate_tokens = 0;
 		p->rate_last = 0;
+		p->pmtu_expires = 0;
+		memset(&p->redirect_learned, 0, sizeof(p->redirect_learned));
 		INIT_LIST_HEAD(&p->unused);