1 files changed, 2 insertions, 2 deletions

diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c
index 016b77ee88f0..6591d27e53a4 100644
--- a/net/ieee802154/6lowpan_rtnl.c
+++ b/net/ieee802154/6lowpan_rtnl.c
@@ -246,7 +246,7 @@ lowpan_alloc_frag(struct sk_buff *skb, int size,
                         return ERR_PTR(-rc);
                 }
         } else {
-                frag = ERR_PTR(ENOMEM);
+                frag = ERR_PTR(-ENOMEM);
         }
 
         return frag;
@@ -437,7 +437,7 @@ static void lowpan_setup(struct net_device *dev)
         /* Frame Control + Sequence Number + Address fields + Security Header */
         dev->hard_header_len    = 2 + 1 + 20 + 14;
         dev->needed_tailroom    = 2; /* FCS */
-        dev->mtu                = 1281;
+        dev->mtu                = IPV6_MIN_MTU;
         dev->tx_queue_len       = 0;
         dev->flags              = IFF_BROADCAST | IFF_MULTICAST;
         dev->watchdog_timeo     = 0;