From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:34648 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1034561AbdAIP07 (ORCPT ); Mon, 9 Jan 2017 10:26:59 -0500 Subject: Patch "hwmon: (ds620) Fix overflows seen when writing temperature limits" has been added to the 4.9-stable tree To: linux@roeck-us.net, gregkh@linuxfoundation.org, jdelvare@suse.de Cc: , From: Date: Mon, 09 Jan 2017 16:26:39 +0100 Message-ID: <148397559959194@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: (ds620) Fix overflows seen when writing temperature limits to the 4.9-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-ds620-fix-overflows-seen-when-writing-temperature-limits.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From e36ce99ee0815d7919a7b589bfb66f3de50b6bc7 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sun, 20 Nov 2016 10:37:39 -0800 Subject: hwmon: (ds620) Fix overflows seen when writing temperature limits From: Guenter Roeck commit e36ce99ee0815d7919a7b589bfb66f3de50b6bc7 upstream. Module test reports: temp1_max: Suspected overflow: [160000 vs. 0] temp1_min: Suspected overflow: [160000 vs. 0] This is seen because the values passed when writing temperature limits are unbound. Reviewed-by: Jean Delvare Fixes: 6099469805c2 ("hwmon: Support for Dallas Semiconductor DS620") Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/ds620.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/hwmon/ds620.c +++ b/drivers/hwmon/ds620.c @@ -166,7 +166,7 @@ static ssize_t set_temp(struct device *d if (res) return res; - val = (val * 10 / 625) * 8; + val = (clamp_val(val, -128000, 128000) * 10 / 625) * 8; mutex_lock(&data->update_lock); data->temp[attr->index] = val; Patches currently in stable-queue which might be from linux@roeck-us.net are queue-4.9/hwmon-ds620-fix-overflows-seen-when-writing-temperature-limits.patch queue-4.9/hwmon-lm90-fix-temp1_max_alarm-attribute.patch queue-4.9/hwmon-amc6821-sign-extension-temperature.patch queue-4.9/hwmon-scpi-fix-module-autoload.patch queue-4.9/hwmon-nct7802-fix-overflows-seen-when-writing-into-limit-attributes.patch queue-4.9/cris-only-build-flash-rescue-image-if-config_etrax_axisflashmap-is-selected.patch queue-4.9/hwmon-g762-fix-overflows-and-crash-seen-when-writing-limit-attributes.patch