[NETNS]: network namespace was passed into dev_getbyhwaddr but not used

Signed-off-by: NDenis V. Lunev <den@openvz.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/core/dev.c

@@ -675,7 +675,7 @@ struct net_device *dev_getbyhwaddr(struct net *net, unsigned short type, char *h
 
 	ASSERT_RTNL();
 
-	for_each_netdev(&init_net, dev)
+	for_each_netdev(net, dev)
 		if (dev->type == type &&
 		    !memcmp(dev->dev_addr, ha, dev->addr_len))
 			return dev;