diff options
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index a1a79ff46f..8c14c4cc82 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -450,7 +450,7 @@ csum_copy_err: goto try_again; } -DEFINE_STATIC_KEY_FALSE(udpv6_encap_needed_key); +DECLARE_STATIC_KEY_FALSE(udpv6_encap_needed_key); void udpv6_encap_enable(void) { static_branch_inc(&udpv6_encap_needed_key); @@ -1476,9 +1476,11 @@ do_udp_sendmsg: ipc6.opt = opt; err = udp_cmsg_send(sk, msg, &ipc6.gso_size); - if (err > 0) + if (err > 0) { err = ip6_datagram_send_ctl(sock_net(sk), sk, msg, fl6, &ipc6); + connected = false; + } if (err < 0) { fl6_sock_release(flowlabel); return err; @@ -1490,7 +1492,6 @@ do_udp_sendmsg: } if (!(opt->opt_nflen|opt->opt_flen)) opt = NULL; - connected = false; } if (!opt) { opt = txopt_get(np); @@ -1541,10 +1542,10 @@ do_udp_sendmsg: connected = false; if (!fl6->flowi6_oif && ipv6_addr_is_multicast(&fl6->daddr)) { - fl6->flowi6_oif = np->mcast_oif; + fl6->flowi6_oif = READ_ONCE(np->mcast_oif); connected = false; } else if (!fl6->flowi6_oif) - fl6->flowi6_oif = np->ucast_oif; + fl6->flowi6_oif = READ_ONCE(np->ucast_oif); security_sk_classify_flow(sk, flowi6_to_flowi_common(fl6)); |