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, 4 insertions, 4 deletions

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 856123fe32f9..8418afc357ee 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1551,9 +1551,9 @@ static void ipmr_queue_xmit(struct net *net, struct mr_table *mrt,
                         goto out_free;
         }
 
-        dev = rt->u.dst.dev;
+        dev = rt->dst.dev;
 
-        if (skb->len+encap > dst_mtu(&rt->u.dst) && (ntohs(iph->frag_off) & IP_DF)) {
+        if (skb->len+encap > dst_mtu(&rt->dst) && (ntohs(iph->frag_off) & IP_DF)) {
                 /* Do not fragment multicasts. Alas, IPv4 does not
                    allow to send ICMP, so that packets will disappear
                    to blackhole.
@@ -1564,7 +1564,7 @@ static void ipmr_queue_xmit(struct net *net, struct mr_table *mrt,
                 goto out_free;
         }
 
-        encap += LL_RESERVED_SPACE(dev) + rt->u.dst.header_len;
+        encap += LL_RESERVED_SPACE(dev) + rt->dst.header_len;
 
         if (skb_cow(skb, encap)) {
                 ip_rt_put(rt);
@@ -1575,7 +1575,7 @@ static void ipmr_queue_xmit(struct net *net, struct mr_table *mrt,
         vif->bytes_out += skb->len;
 
         skb_dst_drop(skb);
-        skb_dst_set(skb, &rt->u.dst);
+        skb_dst_set(skb, &rt->dst);
         ip_decrease_ttl(ip_hdr(skb));
 
         /* FIXME: forward and output firewalls used to be called here.