1 files changed, 10 insertions, 7 deletions

diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index 09117d63256f..9b81264eb78f 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -423,14 +423,18 @@ static int ipv6_chk_acast_dev(struct net_device *dev, struct in6_addr *addr)
  */
 int ipv6_chk_acast_addr(struct net_device *dev, struct in6_addr *addr)
 {
+        int found = 0;
+
         if (dev)
                 return ipv6_chk_acast_dev(dev, addr);
         read_lock(&dev_base_lock);
-        for (dev=dev_base; dev; dev=dev->next)
-                if (ipv6_chk_acast_dev(dev, addr))
+        for_each_netdev(dev)
+                if (ipv6_chk_acast_dev(dev, addr)) {
+                        found = 1;
                         break;
+                }
         read_unlock(&dev_base_lock);
-        return dev != 0;
+        return found;
 }
 
 
@@ -447,9 +451,8 @@ static inline struct ifacaddr6 *ac6_get_first(struct seq_file *seq)
         struct ifacaddr6 *im = NULL;
         struct ac6_iter_state *state = ac6_seq_private(seq);
 
-        for (state->dev = dev_base, state->idev = NULL;
-             state->dev;
-             state->dev = state->dev->next) {
+        state->idev = NULL;
+        for_each_netdev(state->dev) {
                 struct inet6_dev *idev;
                 idev = in6_dev_get(state->dev);
                 if (!idev)
@@ -476,7 +479,7 @@ static struct ifacaddr6 *ac6_get_next(struct seq_file *seq, struct ifacaddr6 *im
                         read_unlock_bh(&state->idev->lock);
                         in6_dev_put(state->idev);
                 }
-                state->dev = state->dev->next;
+                state->dev = next_net_device(state->dev);
                 if (!state->dev) {
                         state->idev = NULL;
                         break;