Commit 618ff9ce authored Jul 06, 2014 by Malcolm Priestley Committed by Greg Kroah-Hartman Jul 08, 2014

staging: vt6656: s_nsBulkInUsbIoCompleteRead check that used sk_buff is clean and ready to reuse.



skb_push the headroom and trimmed back to 0

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 83e771fc

drivers/staging/vt6656/usbpipe.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -303,6 +303,9 @@ static void s_nsBulkInUsbIoCompleteRead(struct urb *urb)
		spin_unlock_irqrestore(&priv->lock, flags);
		return;
		}
		} else {
		skb_push(rcb->skb, skb_headroom(rcb->skb));
		skb_trim(rcb->skb, 0);
		}

		urb->transfer_buffer = skb_put(rcb->skb,