skb_push the headroom and trimmed back to 0
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
applies after patch staging: vt6656: Include re_alloc_skb within lock
drivers/staging/vt6656/usbpipe.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index c8b0ed5..dd031bb 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -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,
--
1.9.1
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