ipv6: unneccessary to get address prefix in addrconf_get_prefix_route

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

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index cd2d7d0fb558be1d3c02f3419a2fb3cc9e6e9a09..9418ca375132657e1fd52889727bec1db1f4bd8e 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -995,12 +995,9 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
         * --yoshfuji
         */
        if ((ifp->flags & IFA_F_PERMANENT) && onlink < 1) {
-               struct in6_addr prefix;
                struct rt6_info *rt;
 
-               ipv6_addr_prefix(&prefix, &ifp->addr, ifp->prefix_len);
-
-               rt = addrconf_get_prefix_route(&prefix,
+               rt = addrconf_get_prefix_route(&ifp->addr,
                                               ifp->prefix_len,
                                               ifp->idev->dev,
                                               0, RTF_GATEWAY | RTF_DEFAULT);