diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 92e052db27ac967d8972624136f2f50f436b2569..9e49c6d6e4a2b0e30a2c2d010622808d9ad9f8ce 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1600,7 +1600,7 @@ static void hub_disconnect(struct usb_interface *intf)
 {
 	struct usb_hub *hub = usb_get_intfdata(intf);
 	struct usb_device *hdev = interface_to_usbdev(intf);
-	int i;
+	int port1;
 
 	/* Take the hub off the event list and don't let it be added again */
 	spin_lock_irq(&hub_event_lock);
@@ -1615,11 +1615,15 @@ static void hub_disconnect(struct usb_interface *intf)
 	hub->error = 0;
 	hub_quiesce(hub, HUB_DISCONNECT);
 
-	usb_set_intfdata (intf, NULL);
+	/* Avoid races with recursively_mark_NOTATTACHED() */
+	spin_lock_irq(&device_state_lock);
+	port1 = hdev->maxchild;
+	hdev->maxchild = 0;
+	usb_set_intfdata(intf, NULL);
+	spin_unlock_irq(&device_state_lock);
 
-	for (i = 0; i < hdev->maxchild; i++)
-		usb_hub_remove_port_device(hub, i + 1);
-	hub->hdev->maxchild = 0;
+	for (; port1 > 0; --port1)
+		usb_hub_remove_port_device(hub, port1);
 
 	if (hub->hdev->speed == USB_SPEED_HIGH)
 		highspeed_hubs--;