diff options
| -rw-r--r-- | net/ipv6/addrconf.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 719a828fb67f..480e68422efb 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -788,10 +788,16 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp) struct in6_addr prefix; struct rt6_info *rt; struct net *net = dev_net(ifp->idev->dev); + struct flowi6 fl6 = {}; + ipv6_addr_prefix(&prefix, &ifp->addr, ifp->prefix_len); - rt = rt6_lookup(net, &prefix, NULL, ifp->idev->dev->ifindex, 1); + fl6.flowi6_oif = ifp->idev->dev->ifindex; + fl6.daddr = prefix; + rt = (struct rt6_info *)ip6_route_lookup(net, &fl6, + RT6_LOOKUP_F_IFACE); - if (rt && addrconf_is_prefix_route(rt)) { + if (rt != net->ipv6.ip6_null_entry && + addrconf_is_prefix_route(rt)) { if (onlink == 0) { ip6_del_rt(rt); rt = NULL; |