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Diffstat (limited to 'net/ipv6/udp.c')
-rw-r--r--net/ipv6/udp.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 976f30391356..42ebb9ad46cc 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -772,6 +772,15 @@ start_lookup:
return 0;
}
+static void udp6_sk_rx_dst_set(struct sock *sk, struct dst_entry *dst)
+{
+ if (udp_sk_rx_dst_set(sk, dst)) {
+ const struct rt6_info *rt = (const struct rt6_info *)dst;
+
+ inet6_sk(sk)->rx_dst_cookie = rt6_get_cookie(rt);
+ }
+}
+
int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int proto)
{
@@ -821,7 +830,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int ret;
if (unlikely(sk->sk_rx_dst != dst))
- udp_sk_rx_dst_set(sk, dst);
+ udp6_sk_rx_dst_set(sk, dst);
ret = udpv6_queue_rcv_skb(sk, skb);
sock_put(sk);