1 files changed, 6 insertions, 2 deletions

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index f9ee7417f6a0..034ddbe42adf 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -368,17 +368,21 @@ EXPORT_SYMBOL(inet_csk_reset_keepalive_timer);
 
 struct dst_entry *inet_csk_route_req(struct sock *sk,
                                      struct flowi4 *fl4,
-                                     const struct request_sock *req)
+                                     const struct request_sock *req,
+                                     bool nocache)
 {
         struct rtable *rt;
         const struct inet_request_sock *ireq = inet_rsk(req);
         struct ip_options_rcu *opt = inet_rsk(req)->opt;
         struct net *net = sock_net(sk);
+        int flags = inet_sk_flowi_flags(sk) & ~FLOWI_FLAG_PRECOW_METRICS;
 
+        if (nocache)
+                flags |= FLOWI_FLAG_RT_NOCACHE;
         flowi4_init_output(fl4, sk->sk_bound_dev_if, sk->sk_mark,
                            RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,
                            sk->sk_protocol,
-                           inet_sk_flowi_flags(sk) & ~FLOWI_FLAG_PRECOW_METRICS,
+                           flags,
                            (opt && opt->opt.srr) ? opt->opt.faddr : ireq->rmt_addr,
                            ireq->loc_addr, ireq->rmt_port, inet_sk(sk)->inet_sport);
         security_req_classify_flow(req, flowi4_to_flowi(fl4));