1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 26a44c0e969e..0c8087d3c313 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1554,7 +1554,9 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
                 xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
                                 "HW died, freeing TD.");
                 urb_priv = urb->hcpriv;
-                for (i = urb_priv->td_cnt; i < urb_priv->length; i++) {
+                for (i = urb_priv->td_cnt;
+                     i < urb_priv->length && xhci->devs[urb->dev->slot_id];
+                     i++) {
                         td = urb_priv->td[i];
                         if (!list_empty(&td->td_list))
                                 list_del_init(&td->td_list);