net-next: remove useless union keyword

remove useless union keyword in rtable, rt6_info and dn_route.

Since there is only one member in a union, the union keyword isn't useful.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 5c48124332de..02bef6aa8b30 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -354,15 +354,15 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
         }
 
         /* Try to redo what tcp_v4_send_synack did. */
-        req->window_clamp = tp->window_clamp ? :dst_metric(&rt->u.dst, RTAX_WINDOW);
+        req->window_clamp = tp->window_clamp ? :dst_metric(&rt->dst, RTAX_WINDOW);
 
         tcp_select_initial_window(tcp_full_space(sk), req->mss,
                                   &req->rcv_wnd, &req->window_clamp,
                                   ireq->wscale_ok, &rcv_wscale,
-                                  dst_metric(&rt->u.dst, RTAX_INITRWND));
+                                  dst_metric(&rt->dst, RTAX_INITRWND));
 
         ireq->rcv_wscale  = rcv_wscale;
 
-        ret = get_cookie_sock(sk, skb, req, &rt->u.dst);
+        ret = get_cookie_sock(sk, skb, req, &rt->dst);
 out:    return ret;
 }