Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[firefly-linux-kernel-4.4.55.git] / drivers / hwmon / asb100.c

diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c
index f96063680e584ff5f7cbb1d6dec8147a0592e186..272fcc837ecc0ad62e3b5dc3b40aefc4c8472bec 100644 (file)
--- a/drivers/hwmon/asb100.c
+++ b/drivers/hwmon/asb100.c
@@ -510,6 +510,10 @@ static ssize_t set_vrm(struct device *dev, struct device_attribute *attr,
        err = kstrtoul(buf, 10, &val);
        if (err)
                return err;
+
+       if (val > 255)
+               return -EINVAL;
+
        data->vrm = val;
        return count;
 }