3 files changed, 4 insertions, 2 deletions

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 6585f527e381..8f022af2fd7a 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -525,7 +525,8 @@ static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype,
 {
         int ret = 0;
 
-        if (ps->dev->state != USB_STATE_ADDRESS
+        if (ps->dev->state != USB_STATE_UNAUTHENTICATED
+         && ps->dev->state != USB_STATE_ADDRESS
          && ps->dev->state != USB_STATE_CONFIGURED)
                 return -EHOSTUNREACH;
         if (USB_TYPE_VENDOR == (USB_TYPE_MASK & requesttype))
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 7e33d63ab92f..f17d9ebc44af 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1305,6 +1305,7 @@ void usb_set_device_state(struct usb_device *udev,
                 recursively_mark_NOTATTACHED(udev);
         spin_unlock_irqrestore(&device_state_lock, flags);
 }
+EXPORT_SYMBOL_GPL(usb_set_device_state);
 
 /*
  * WUSB devices are simple: they have no hubs behind, so the mapping
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 58bc5e3c2560..7025d801f23a 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -295,7 +295,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
         if (!urb || urb->hcpriv || !urb->complete)
                 return -EINVAL;
         dev = urb->dev;
-        if ((!dev) || (dev->state < USB_STATE_DEFAULT))
+        if ((!dev) || (dev->state < USB_STATE_UNAUTHENTICATED))
                 return -ENODEV;
 
         /* For now, get the endpoint from the pipe.  Eventually drivers