1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index f9819d10b1f9..edb81ed06950 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -359,10 +359,12 @@ static enum skb_state defer_bh(struct usbnet *dev, struct sk_buff *skb,
 void usbnet_defer_kevent (struct usbnet *dev, int work)
 {
         set_bit (work, &dev->flags);
-        if (!schedule_work (&dev->kevent))
-                netdev_err(dev->net, "kevent %d may have been dropped\n", work);
-        else
+        if (!schedule_work (&dev->kevent)) {
+                if (net_ratelimit())
+                        netdev_err(dev->net, "kevent %d may have been dropped\n", work);
+        } else {
                 netdev_dbg(dev->net, "kevent %d scheduled\n", work);
+        }
 }
 EXPORT_SYMBOL_GPL(usbnet_defer_kevent);
 
@@ -1158,6 +1160,7 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
                 usb_anchor_urb(urb, &dev->deferred);
                 /* no use to process more packets */
                 netif_stop_queue(net);
+                usb_put_urb(urb);
                 spin_unlock_irqrestore(&dev->txq.lock, flags);
                 netdev_dbg(dev->net, "Delaying transmission for resumption\n");
                 goto deferred;
@@ -1310,6 +1313,8 @@ void usbnet_disconnect (struct usb_interface *intf)
 
         cancel_work_sync(&dev->kevent);
 
+        usb_scuttle_anchored_urbs(&dev->deferred);
+
         if (dev->driver_info->unbind)
                 dev->driver_info->unbind (dev, intf);