[IPV6]: Fix address deletion

[net-next-2.6.git] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 4ea8cf7c0cc443bab3fe8cfa5c860e8e6592f12c..e717a034c953d367806f8678c4ba3d8178a787d9 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -634,8 +634,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
        }
 #endif
 
-       for (ifap = &idev->addr_list; (ifa=*ifap) != NULL;
-            ifap = &ifa->if_next) {
+       for (ifap = &idev->addr_list; (ifa=*ifap) != NULL;) {
                if (ifa == ifp) {
                        *ifap = ifa->if_next;
                        __in6_ifa_put(ifp);
@@ -643,6 +642,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
                        if (!(ifp->flags & IFA_F_PERMANENT) || onlink > 0)
                                break;
                        deleted = 1;
+                       continue;
                } else if (ifp->flags & IFA_F_PERMANENT) {
                        if (ipv6_prefix_equal(&ifa->addr, &ifp->addr,
                                              ifp->prefix_len)) {
@@ -666,6 +666,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
                                }
                        }
                }
+               ifap = &ifa->if_next;
        }
        write_unlock_bh(&idev->lock);