On Fri, Jan 11, 2019 at 6:19 AM <xiangxia.m....@gmail.com> wrote: > @@ -622,17 +629,20 @@ static void mlx5e_rep_neigh_update(struct work_struct > *work) > memcpy(ha, n->ha, ETH_ALEN); > nud_state = n->nud_state; > dead = n->dead; > + netdev = n->dev; > read_unlock_bh(&n->lock); > > neigh_connected = (nud_state & NUD_VALID) && !dead; > + source_mac_changed = (e->h_source == netdev) && > !ether_addr_equal(e->h_source, netdev->dev_addr);
I don't know why you want to compare ->h_source, which points to a mac address, with a net_device pointer here.
