Commit 6c73358c authored Aug 22, 2016 by Alan Stern Committed by Greg Kroah-Hartman Aug 23, 2016

USB: fix typo in wMaxPacketSize validation



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: aed9d65a ("USB: validate wMaxPacketValue entries in endpoint descriptors")
CC: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent fa8410b3

drivers/usb/core/config.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -187,7 +187,7 @@ static const unsigned short high_speed_maxpacket_maxes[4] = {
		[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,

Admin message