/* link a urb to the queue of tx. */
spin_lock_irqsave(&sdev->priv_lock, flags);
- if (priv->unlinking) {
+ if (sdev->ud.tcp_socket == NULL) {
+ usbip_dbg_stub_tx("ignore urb for closed connection %p", urb);
+ /* It will be freed in stub_device_cleanup_urbs(). */
+ } else if (priv->unlinking) {
stub_enqueue_ret_unlink(sdev, priv->seqnum, urb->status);
stub_free_priv_and_urb(priv);
} else {
}
if (txsize != sizeof(pdu_header) + urb->actual_length) {
- dev_err(&sdev->interface->dev,
+ dev_err(&sdev->udev->dev,
"actual length of urb %d does not match iso packet sizes %zu\n",
urb->actual_length,
txsize-sizeof(pdu_header));
ret = kernel_sendmsg(sdev->ud.tcp_socket, &msg,
iov, iovnum, txsize);
if (ret != txsize) {
- dev_err(&sdev->interface->dev,
+ dev_err(&sdev->udev->dev,
"sendmsg failed!, retval %d for %zd\n",
ret, txsize);
kfree(iov);
ret = kernel_sendmsg(sdev->ud.tcp_socket, &msg, iov,
1, txsize);
if (ret != txsize) {
- dev_err(&sdev->interface->dev,
+ dev_err(&sdev->udev->dev,
"sendmsg failed!, retval %d for %zd\n",
ret, txsize);
usbip_event_add(&sdev->ud, SDEV_EVENT_ERROR_TCP);