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Patch "usb: gadget: fsl_qe_udc: off by one in setup_received_handle()" has been added to the 4.7-stable tree

PATCH [email protected] 1 participant 1 message Sep 2, 2016

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This is a note to let you know that I've just added the patch titled

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

to the 4.7-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
usb-gadget-fsl_qe_udc-off-by-one-in-setup_received_handle.patch
and it can be found in the queue-4.7 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From 7442e6db5bdd0dce4615205508301f9b22e502d6 Mon Sep 17 00:00:00 2001

From: Dan Carpenter <[email protected]>
Date: Wed, 13 Jul 2016 13:14:33 +0300
Subject: usb: gadget: fsl_qe_udc: off by one in setup_received_handle()

From: Dan Carpenter <[email protected]>

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

Patches currently in stable-queue which might be from [email protected] are

queue-4.7/usb-gadget-fsl_qe_udc-off-by-one-in-setup_received_handle.patch