From: Neal Cardwell Date: Thu, 28 Jun 2012 12:34:18 +0000 (+0000) Subject: tcp: fix inet6_csk_route_req() for link-local addresses X-Git-Tag: firefly_0821_release~3680^2~2381^2~353 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9247869ee661b046510c19a36cf0d91d9c2639d3;p=firefly-linux-kernel-4.4.55.git tcp: fix inet6_csk_route_req() for link-local addresses 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 Signed-off-by: David S. Miller --- diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c index e6cee5292a0b..e23d35424ca9 100644 --- a/net/ipv6/inet6_connection_sock.c +++ b/net/ipv6/inet6_connection_sock.c @@ -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;