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usb: gadget: fsl_qe_udc: off by one in setup_received_handle()

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.chen@nxp.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Dan Carpenter 9 years ago
parent
commit
7442e6db5b
1 changed files with 1 additions and 1 deletions
  1. 1 1
      drivers/usb/gadget/udc/fsl_qe_udc.c

+ 1 - 1
drivers/usb/gadget/udc/fsl_qe_udc.c

@@ -2053,7 +2053,7 @@ static void setup_received_handle(struct qe_udc *udc,
 			struct qe_ep *ep;
 			struct qe_ep *ep;
 
 
 			if (wValue != 0 || wLength != 0
 			if (wValue != 0 || wLength != 0
-				|| pipe > USB_MAX_ENDPOINTS)
+				|| pipe >= USB_MAX_ENDPOINTS)
 				break;
 				break;
 			ep = &udc->eps[pipe];
 			ep = &udc->eps[pipe];