From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:35814 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2992750AbbHHWCm (ORCPT ); Sat, 8 Aug 2015 18:02:42 -0400 Subject: Patch "hwmon: (nct7802) Fix integer overflow seen when writing voltage limits" has been added to the 4.1-stable tree To: linux@roeck-us.net, const@MakeLinux.com, gregkh@linuxfoundation.org, jdelvare@suse.de Cc: , From: Date: Sat, 08 Aug 2015 15:02:40 -0700 Message-ID: <1439071360107152@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 hwmon: (nct7802) Fix integer overflow seen when writing voltage limits to the 4.1-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: hwmon-nct7802-fix-integer-overflow-seen-when-writing-voltage-limits.patch and it can be found in the queue-4.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 9200bc4c28cd8992eb5379345abd6b4f0c93df16 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sat, 4 Jul 2015 13:23:42 -0700 Subject: hwmon: (nct7802) Fix integer overflow seen when writing voltage limits From: Guenter Roeck commit 9200bc4c28cd8992eb5379345abd6b4f0c93df16 upstream. Writing a large value into a voltage limit attribute can result in an overflow due to an auto-conversion from unsigned long to unsigned int. Cc: Constantine Shulyupin Reviewed-by: Jean Delvare Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/nct7802.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/hwmon/nct7802.c +++ b/drivers/hwmon/nct7802.c @@ -195,7 +195,7 @@ abort: } static int nct7802_write_voltage(struct nct7802_data *data, int nr, int index, - unsigned int voltage) + unsigned long voltage) { int shift = 8 - REG_VOLTAGE_LIMIT_MSB_SHIFT[index - 1][nr]; int err; Patches currently in stable-queue which might be from linux@roeck-us.net are queue-4.1/hwmon-nct7904-rename-pwm-attributes-to-match-hwmon-abi.patch queue-4.1/hwmon-nct7802-fix-integer-overflow-seen-when-writing-voltage-limits.patch