diff options
Diffstat (limited to 'drivers/usb/usbip/stub_tx.c')
| -rw-r--r-- | drivers/usb/usbip/stub_tx.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/usb/usbip/stub_tx.c b/drivers/usb/usbip/stub_tx.c index dbcabc9db..6b1e8c3f0 100644 --- a/drivers/usb/usbip/stub_tx.c +++ b/drivers/usb/usbip/stub_tx.c @@ -97,7 +97,10 @@ void stub_complete(struct urb *urb) /* 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 { @@ -229,7 +232,7 @@ static int stub_send_ret_submit(struct stub_device *sdev) } 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)); @@ -261,7 +264,7 @@ static int stub_send_ret_submit(struct stub_device *sdev) 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); @@ -336,7 +339,7 @@ static int stub_send_ret_unlink(struct stub_device *sdev) 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); |