3 files changed, 22 insertions, 1 deletions
diff --git a/include/net/flow.h b/include/net/flow.h
index 57f15a7f1cdd..2a7eefddee64 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -90,6 +90,16 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
 	fl4->fl4_dport = dport;
 	fl4->fl4_sport = sport;
 }
+
+/* Reset some input parameters after previous lookup */
+static inline void flowi4_update_output(struct flowi4 *fl4, int oif, __u8 tos,
+					__be32 daddr, __be32 saddr)
+{
+	fl4->flowi4_oif = oif;
+	fl4->flowi4_tos = tos;
+	fl4->daddr = daddr;
+	fl4->saddr = saddr;
+}
 				      
 
 struct flowi6 {
diff --git a/include/net/route.h b/include/net/route.h
index 91855d185b53..b1c0d5b564c2 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -270,6 +270,7 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4,
 		if (IS_ERR(rt))
 			return rt;
 		ip_rt_put(rt);
+		flowi4_update_output(fl4, oif, tos, fl4->daddr, fl4->saddr);
 	}
 	security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
 	return ip_route_output_flow(net, fl4, sk);
@@ -284,6 +285,9 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable
 		fl4->fl4_dport = dport;
 		fl4->fl4_sport = sport;
 		ip_rt_put(rt);
+		flowi4_update_output(fl4, sk->sk_bound_dev_if,
+				     RT_CONN_FLAGS(sk), fl4->daddr,
+				     fl4->saddr);
 		security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
 		return ip_route_output_flow(sock_net(sk), fl4, sk);
 	}
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index f6bb08b73ca4..55ce96b53b09 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -220,9 +220,16 @@ struct tcf_proto {
 
 struct qdisc_skb_cb {
 	unsigned int		pkt_len;
-	long			data[];
+	unsigned char		data[24];
 };
 
+static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
+{
+	struct qdisc_skb_cb *qcb;
+	BUILD_BUG_ON(sizeof(skb->cb) < sizeof(unsigned int) + sz);
+	BUILD_BUG_ON(sizeof(qcb->data) < sz);
+}
+
 static inline int qdisc_qlen(const struct Qdisc *q)
 {
 	return q->q.qlen;