1 files changed, 8 insertions, 6 deletions

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 5d7337bcf0fe..a8bf106b7a61 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -886,7 +886,7 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old
                             .iif = loopback_dev.ifindex,
                             .oif = oldflp->oif };
         struct dn_route *rt = NULL;
-        struct net_device *dev_out = NULL;
+        struct net_device *dev_out = NULL, *dev;
         struct neighbour *neigh = NULL;
         unsigned hash;
         unsigned flags = 0;
@@ -925,15 +925,17 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old
                         goto out;
                 }
                 read_lock(&dev_base_lock);
-                for(dev_out = dev_base; dev_out; dev_out = dev_out->next) {
-                        if (!dev_out->dn_ptr)
+                for_each_netdev(dev) {
+                        if (!dev->dn_ptr)
                                 continue;
-                        if (!dn_dev_islocal(dev_out, oldflp->fld_src))
+                        if (!dn_dev_islocal(dev, oldflp->fld_src))
                                 continue;
-                        if ((dev_out->flags & IFF_LOOPBACK) &&
+                        if ((dev->flags & IFF_LOOPBACK) &&
                             oldflp->fld_dst &&
-                            !dn_dev_islocal(dev_out, oldflp->fld_dst))
+                            !dn_dev_islocal(dev, oldflp->fld_dst))
                                 continue;
+
+                        dev_out = dev;
                         break;
                 }
                 read_unlock(&dev_base_lock);