sit/gre6: don't try to add the same route two times

[~andy/linux] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 5969ca19a6c82d186d568ecb170e8fb747f55c5a..cdc14d0947f39c465234bdecf39aef34ce9898a9 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2682,7 +2682,6 @@ static void addrconf_sit_config(struct net_device *dev)
                struct in6_addr addr;
 
                ipv6_addr_set(&addr,  htonl(0xFE800000), 0, 0, 0);
-               addrconf_prefix_route(&addr, 64, dev, 0, 0);
                if (!ipv6_generate_eui64(addr.s6_addr + 8, dev))
                        addrconf_add_linklocal(idev, &addr);
                return;
@@ -2709,8 +2708,6 @@ static void addrconf_gre_config(struct net_device *dev)
        }
 
        ipv6_addr_set(&addr,  htonl(0xFE800000), 0, 0, 0);
-       addrconf_prefix_route(&addr, 64, dev, 0, 0);
-
        if (!ipv6_generate_eui64(addr.s6_addr + 8, dev))
                addrconf_add_linklocal(idev, &addr);
 }