From c444572cecb139ee2416890ef479c603ab363c7e Mon Sep 17 00:00:00 2001
From: Maulik Mankad <maulik@ti.com>
Date: Thu, 13 Jan 2011 18:19:56 +0530
Subject: [PATCH] --- yaml --- r: 232646 b: refs/heads/master c:
 3c47eb06f08eb970ea9d696bcdb57a175d37b470 h: refs/heads/master v: v3

---
 [refs]                               | 2 +-
 trunk/drivers/usb/gadget/composite.c | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 16b306ab2ede..c27715af0152 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d14fc1a74e846d7851f24fc9519fe87dc12a1231
+refs/heads/master: 3c47eb06f08eb970ea9d696bcdb57a175d37b470
diff --git a/trunk/drivers/usb/gadget/composite.c b/trunk/drivers/usb/gadget/composite.c
index f6ff8456d52d..1ba4befe336b 100644
--- a/trunk/drivers/usb/gadget/composite.c
+++ b/trunk/drivers/usb/gadget/composite.c
@@ -928,8 +928,9 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 		 */
 		switch (ctrl->bRequestType & USB_RECIP_MASK) {
 		case USB_RECIP_INTERFACE:
-			if (cdev->config)
-				f = cdev->config->interface[intf];
+			if (!cdev->config || w_index >= MAX_CONFIG_INTERFACES)
+				break;
+			f = cdev->config->interface[intf];
 			break;
 
 		case USB_RECIP_ENDPOINT: