--- linux-2.6.19.2/drivers/usb/net/usbnet.c
+++ linux-2.6.19.2/drivers/usb/net/usbnet.c
@@ -972,6 +972,7 @@
 		if (dev->txq.qlen >= TX_QLEN (dev))
 			netif_stop_queue (net);
 	}
+	usb_put_urb (urb);
 	spin_unlock_irqrestore (&dev->txq.lock, flags);
 
 	if (retval) {
@@ -1088,6 +1089,8 @@
 	/* we don't hold rtnl here ... */
 	flush_scheduled_work ();
 
+	usb_scuttle_anchored_urbs (&dev->deferred);
+
 	if (dev->driver_info->unbind)
 		dev->driver_info->unbind (dev, intf);