[PATCH 4.4 043/113] usb: gadget: fsl_qe_udc: off by one in setup_received_handle()

[Greg Kroah-Hartman]

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpen...@oracle.com>

commit 7442e6db5bdd0dce4615205508301f9b22e502d6 upstream.

The udc->eps[] array has USB_MAX_ENDPOINTS elements so > should be >=.

Fixes: 3948f0e0c999 ('usb: add Freescale QE/CPM USB peripheral controller 
driver')
Acked-by: Peter Chen <peter.c...@nxp.com>
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/usb/gadget/udc/fsl_qe_udc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -2053,7 +2053,7 @@ static void setup_received_handle(struct
                        struct qe_ep *ep;
 
                        if (wValue != 0 || wLength != 0
-                               || pipe > USB_MAX_ENDPOINTS)
+                               || pipe >= USB_MAX_ENDPOINTS)
                                break;
                        ep = &udc->eps[pipe];