diff options
Diffstat (limited to 'net/ipv6/inet6_connection_sock.c')
| -rw-r--r-- | net/ipv6/inet6_connection_sock.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c index d144e629d2b4..d687e1397333 100644 --- a/net/ipv6/inet6_connection_sock.c +++ b/net/ipv6/inet6_connection_sock.c @@ -74,13 +74,8 @@ struct dst_entry *inet6_csk_route_req(struct sock *sk, fl.fl_ip_sport = inet_rsk(req)->loc_port; security_req_classify_flow(req, &fl); - if (ip6_dst_lookup(sk, &dst, &fl)) - return NULL; - - if (final_p) - ipv6_addr_copy(&fl.fl6_dst, final_p); - - if ((xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0) + dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); + if (IS_ERR(dst)) return NULL; return dst; @@ -234,21 +229,13 @@ int inet6_csk_xmit(struct sk_buff *skb) dst = __inet6_csk_dst_check(sk, np->dst_cookie); if (dst == NULL) { - int err = ip6_dst_lookup(sk, &dst, &fl); - - if (err) { - sk->sk_err_soft = -err; - kfree_skb(skb); - return err; - } - - if (final_p) - ipv6_addr_copy(&fl.fl6_dst, final_p); + dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); - if ((err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0) { + if (IS_ERR(dst)) { + sk->sk_err_soft = -PTR_ERR(dst); sk->sk_route_caps = 0; kfree_skb(skb); - return err; + return PTR_ERR(dst); } __inet6_csk_dst_store(sk, dst, NULL, NULL); |