From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/usb/gadget/udc/fsl_qe_udc.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/usb/gadget/udc/fsl_qe_udc.c b/kernel/drivers/usb/gadget/udc/fsl_qe_udc.c
index fa66449..618b0a3 100644
--- a/kernel/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/kernel/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -1950,9 +1950,13 @@
} else if ((request_type & USB_RECIP_MASK) == USB_RECIP_ENDPOINT) {
/* Get endpoint status */
int pipe = index & USB_ENDPOINT_NUMBER_MASK;
- struct qe_ep *target_ep = &udc->eps[pipe];
+ struct qe_ep *target_ep;
u16 usep;
+ if (pipe >= USB_MAX_ENDPOINTS)
+ goto stall;
+ target_ep = &udc->eps[pipe];
+
/* stall if endpoint doesn't exist */
if (!target_ep->ep.desc)
goto stall;
--
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