From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:52369 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932252AbcIBOYc (ORCPT ); Fri, 2 Sep 2016 10:24:32 -0400 Subject: Patch "usb: misc: usbtest: usbtest_do_ioctl may return positive integer" has been added to the 4.7-stable tree To: peter.chen@nxp.com, felipe.balbi@linux.intel.com, gregkh@linuxfoundation.org Cc: , From: Date: Fri, 02 Sep 2016 16:24:01 +0200 Message-ID: <14728262412317@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled usb: misc: usbtest: usbtest_do_ioctl may return positive integer to the 4.7-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-misc-usbtest-usbtest_do_ioctl-may-return-positive-integer.patch and it can be found in the queue-4.7 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 528d28138f91009f230903bd89ccd44719667831 Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Tue, 26 Jul 2016 16:01:30 +0800 Subject: usb: misc: usbtest: usbtest_do_ioctl may return positive integer From: Peter Chen commit 528d28138f91009f230903bd89ccd44719667831 upstream. For case 14 and case 21, their correct return value is the number of bytes transferred, so it is a positive integer. But in usbtest_ioctl, it takes non-zero as false return value for usbtest_do_ioctl, so it will treat the correct test as wrong test, then the time on tests will be the minus value. Signed-off-by: Peter Chen Fixes: 18fc4ebdc705 ("usb: misc: usbtest: Remove timeval usage") Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/misc/usbtest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -2603,7 +2603,7 @@ usbtest_ioctl(struct usb_interface *intf ktime_get_ts64(&start); retval = usbtest_do_ioctl(intf, param_32); - if (retval) + if (retval < 0) goto free_mutex; ktime_get_ts64(&end); Patches currently in stable-queue which might be from peter.chen@nxp.com are queue-4.7/usb-misc-usbtest-usbtest_do_ioctl-may-return-positive-integer.patch queue-4.7/usb-gadget-fsl_qe_udc-off-by-one-in-setup_received_handle.patch