/* Copy the address. */
if (msg->msg_name) {
- struct sockaddr_in6 *sin6;
-
- sin6 = (struct sockaddr_in6 *) msg->msg_name;
+ DECLARE_SOCKADDR(struct sockaddr_in6 *, sin6, msg->msg_name);
sin6->sin6_family = AF_INET6;
sin6->sin6_port = udp_hdr(skb)->source;
sin6->sin6_flowinfo = 0;
}
*addr_len = sizeof(*sin6);
}
+
+ if (np->rxopt.all)
+ ip6_datagram_recv_common_ctl(sk, msg, skb);
+
if (is_udp4) {
if (inet->cmsg_flags)
ip_cmsg_recv(msg, skb);
} else {
if (np->rxopt.all)
- ip6_datagram_recv_ctl(sk, msg, skb);
+ ip6_datagram_recv_specific_ctl(sk, msg, skb);
}
err = copied;
if (sk == NULL)
return;
- if (type == ICMPV6_PKT_TOOBIG)
+ if (type == ICMPV6_PKT_TOOBIG) {
+ if (!ip6_sk_accept_pmtu(sk))
+ goto out;
ip6_sk_update_pmtu(skb, sk, info);
+ }
if (type == NDISC_REDIRECT) {
ip6_sk_redirect(skb, sk);
goto out;
struct udp_sock *up = udp_sk(sk);
struct inet_sock *inet = inet_sk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
- struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) msg->msg_name;
+ DECLARE_SOCKADDR(struct sockaddr_in6 *, sin6, msg->msg_name);
struct in6_addr *daddr, *final_p, final;
struct ipv6_txoptions *opt = NULL;
struct ip6_flowlabel *flowlabel = NULL;
security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
- dst = ip6_sk_dst_lookup_flow(sk, &fl6, final_p, true);
+ dst = ip6_sk_dst_lookup_flow(sk, &fl6, final_p);
if (IS_ERR(dst)) {
err = PTR_ERR(dst);
dst = NULL;