The maximum value allowed for wMaxPacketSize of a high-speed interrupt endpoint is 1024 bytes, not 1023.
Signed-off-by: Alan Stern <[email protected]> Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors") CC: <[email protected]> --- [as1809] drivers/usb/core/config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: usb-4.x/drivers/usb/core/config.c =================================================================== --- usb-4.x.orig/drivers/usb/core/config.c +++ usb-4.x/drivers/usb/core/config.c @@ -187,7 +187,7 @@ 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, -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
