1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c
index 344b22ec2553..3ea57c3504e2 100644
--- a/drivers/hwmon/vt1211.c
+++ b/drivers/hwmon/vt1211.c
@@ -879,6 +879,9 @@ static ssize_t set_vrm(struct device *dev, struct device_attribute *attr,
         if (err)
                 return err;
 
+        if (val > 255)
+                return -EINVAL;
+
         data->vrm = val;
 
         return count;