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>
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 856123f..8418afc 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1551,9 +1551,9 @@
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 @@
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 @@
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.
