[IPV6]: Use ipv6_addr_any() for testing unspecified address.

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f1e570b7cfe8f06237ef8047816a8e07861d11b0..46c512e39d60b1ee4dafe10a793bcc0d27e00a36 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -426,8 +426,7 @@ static void dev_forward_change(struct inet6_dev *idev)
        }
        for (ifa=idev->addr_list; ifa; ifa=ifa->if_next) {
                ipv6_addr_prefix(&addr, &ifa->addr, ifa->prefix_len);
-               if (addr.s6_addr32[0] == 0 && addr.s6_addr32[1] == 0 &&
-                   addr.s6_addr32[2] == 0 && addr.s6_addr32[3] == 0)
+               if (ipv6_addr_any(&addr))
                        continue;
                if (idev->cnf.forwarding)
                        ipv6_dev_ac_inc(idev->dev, &addr);
@@ -2030,8 +2029,7 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp)
                struct in6_addr addr;
 
                ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
-               if (addr.s6_addr32[0] || addr.s6_addr32[1] ||
-                   addr.s6_addr32[2] || addr.s6_addr32[3])
+               if (!ipv6_addr_any(&addr))
                        ipv6_dev_ac_inc(ifp->idev->dev, &addr);
        }
 }
@@ -2368,8 +2366,7 @@ static void ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
                        struct in6_addr addr;
 
                        ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
-                       if (addr.s6_addr32[0] || addr.s6_addr32[1] ||
-                           addr.s6_addr32[2] || addr.s6_addr32[3])
+                       if (!ipv6_addr_any(&addr))
                                ipv6_dev_ac_dec(ifp->idev->dev, &addr);
                }
                if (!ipv6_chk_addr(&ifp->addr, NULL))