1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 7da3b139c8dd..1657041c19cf 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -2990,6 +2990,14 @@ int xhci_update_hub_device(struct usb_hcd *hcd, struct usb_device *hdev,
         }
 
         spin_lock_irqsave(&xhci->lock, flags);
+        if (hdev->speed == USB_SPEED_HIGH &&
+                        xhci_alloc_tt_info(xhci, vdev, hdev, tt, GFP_ATOMIC)) {
+                xhci_dbg(xhci, "Could not allocate xHCI TT structure.\n");
+                xhci_free_command(xhci, config_cmd);
+                spin_unlock_irqrestore(&xhci->lock, flags);
+                return -ENOMEM;
+        }
+
         xhci_slot_copy(xhci, config_cmd->in_ctx, vdev->out_ctx);
         ctrl_ctx = xhci_get_input_control_ctx(xhci, config_cmd->in_ctx);
         ctrl_ctx->add_flags |= cpu_to_le32(SLOT_FLAG);