1 files changed, 3 insertions, 4 deletions

diff --git a/net/atm/lec.c b/net/atm/lec.c
index 4c5b8ba0f84f..4b98f897044a 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -410,9 +410,11 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
                 priv->lane2_ops = NULL;
                 if (priv->lane_version > 1)
                         priv->lane2_ops = &lane2_ops;
+                rtnl_lock();
                 if (dev_set_mtu(dev, mesg->content.config.mtu))
                         pr_info("%s: change_mtu to %d failed\n",
                                 dev->name, mesg->content.config.mtu);
+                rtnl_unlock();
                 priv->is_proxy = mesg->content.config.is_proxy;
                 break;
         case l_flush_tran_id:
@@ -833,7 +835,6 @@ static void *lec_tbl_walk(struct lec_state *state, struct hlist_head *tbl,
                           loff_t *l)
 {
         struct hlist_node *e = state->node;
-        struct lec_arp_table *tmp;
 
         if (!e)
                 e = tbl->first;
@@ -842,9 +843,7 @@ static void *lec_tbl_walk(struct lec_state *state, struct hlist_head *tbl,
                 --*l;
         }
 
-        tmp = container_of(e, struct lec_arp_table, next);
-
-        hlist_for_each_entry_from(tmp, next) {
+        for (; e; e = e->next) {
                 if (--*l < 0)
                         break;
         }