From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:53008 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756052AbcIVHMM (ORCPT ); Thu, 22 Sep 2016 03:12:12 -0400 From: Jiri Slaby To: stable@vger.kernel.org Cc: Alan Stern , Jiri Slaby Subject: [patch added to 3.12-stable] USB: fix typo in wMaxPacketSize validation Date: Thu, 22 Sep 2016 09:11:42 +0200 Message-Id: <20160922071154.1297-30-jslaby@suse.cz> In-Reply-To: <20160922071154.1297-1-jslaby@suse.cz> References: <20160922071154.1297-1-jslaby@suse.cz> Sender: stable-owner@vger.kernel.org List-ID: From: Alan Stern This patch has been added to the 3.12 stable tree. If you have any objections, please let us know. =============== 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 Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors") Signed-off-by: Jiri Slaby --- drivers/usb/core/config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index c7e10f5b1143..666cd3641d31 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -160,7 +160,7 @@ 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, -- 2.10.0