blob: 27d13589f67c7f9971f441ef8fa5f7169f8e145e [file] [log] [blame]
From: Alan Stern <stern@rowland.harvard.edu>
Date: Mon, 22 Aug 2016 16:58:53 -0400
Subject: USB: fix typo in wMaxPacketSize validation
commit 6c73358c83ce870c0cf32413e5cadb3b9a39c606 upstream.
The maximum value allowed for wMaxPacketSize of a high-speed interrupt
endpoint is 1024 bytes, not 1023.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/usb/core/config.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -158,7 +158,7 @@ static const unsigned short high_speed_m
[USB_ENDPOINT_XFER_CONTROL] = 64,
[USB_ENDPOINT_XFER_ISOC] = 1024,
[USB_ENDPOINT_XFER_BULK] = 512,
- [USB_ENDPOINT_XFER_INT] = 1023,
+ [USB_ENDPOINT_XFER_INT] = 1024,
};
static const unsigned short super_speed_maxpacket_maxes[4] = {
[USB_ENDPOINT_XFER_CONTROL] = 512,