On Mon, Aug 5, 2013 at 5:14 PM, Oliver Neukum <oneukum@xxxxxxx> wrote: > On Mon, 2013-08-05 at 16:47 +0800, Ming Lei wrote: > >> @@ -1268,10 +1298,14 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb, >> entry = (struct skb_data *) skb->cb; >> entry->urb = urb; >> entry->dev = dev; >> - entry->length = length; >> >> usb_fill_bulk_urb (urb, dev->udev, dev->out, >> skb->data, skb->len, tx_complete, skb); >> + if (dev->can_dma_sg) { >> + if (build_dma_sg(skb, urb) < 0) >> + goto drop; > > This is still missing a kfree() for urb->sg in the error case > of usbnet_start_xmit(). Right, kfree(urb->sg) should be added before usb_free_urb (urb) in usbnet_start_xmit(), and will fix it in v3. Thanks, -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html