tcp: fix inet6_csk_route_req() for link-local addresses
authorNeal Cardwell <ncardwell@google.com>
Thu, 28 Jun 2012 12:34:18 +0000 (12:34 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 29 Jun 2012 00:53:50 +0000 (17:53 -0700)
Fix inet6_csk_route_req() to use as the flowi6_oif the treq->iif,
which is correctly fixed up in tcp_v6_conn_request() to handle the
case of link-local addresses. This brings it in line with the
tcp_v6_send_synack() code, which is already correctly using the
treq->iif in this way.

Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/inet6_connection_sock.c

index e6cee5292a0bf583b66e7478d7a4d7b29f35040a..e23d35424ca9d4ad439f32aa744808c1c14bf935 100644 (file)
@@ -68,7 +68,7 @@ struct dst_entry *inet6_csk_route_req(struct sock *sk,
        fl6.daddr = treq->rmt_addr;
        final_p = fl6_update_dst(&fl6, np->opt, &final);
        fl6.saddr = treq->loc_addr;
-       fl6.flowi6_oif = sk->sk_bound_dev_if;
+       fl6.flowi6_oif = treq->iif;
        fl6.flowi6_mark = sk->sk_mark;
        fl6.fl6_dport = inet_rsk(req)->rmt_port;
        fl6.fl6_sport = inet_rsk(req)->loc_port;