When updating vrm, the value range was not limited. This could result in more or less random vrm values if the value provided by the user was larger than 255. Fix by limiting the range to 0..255 using the SENSORS_LIMIT macro. Cc: Jean Delvare <khali@xxxxxxxxxxxx> Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx> --- drivers/hwmon/it87.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 0b204e4..bd8775c 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -1324,7 +1324,7 @@ static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr, if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; - data->vrm = val; + data->vrm = SENSORS_LIMIT(val, 0, 255); return count; } -- 1.7.3.1 _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
