[IPv6] route: Simplify ip6_del_rt()

Provide a simple ip6_del_rt() for the majority of users and
an alternative for the exception via netlink. Avoids code
obfuscation.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 5743e8bffefd..419d65163819 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -961,7 +961,7 @@ static void ndisc_recv_na(struct sk_buff *skb)
                         struct rt6_info *rt;
                         rt = rt6_get_dflt_router(saddr, dev);
                         if (rt)
-                                ip6_del_rt(rt, NULL, NULL, NULL);
+                                ip6_del_rt(rt);
                 }
 
 out:
@@ -1114,7 +1114,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
 
         if (rt && lifetime == 0) {
                 neigh_clone(neigh);
-                ip6_del_rt(rt, NULL, NULL, NULL);
+                ip6_del_rt(rt);
                 rt = NULL;
         }