| commit | 5e3b5610f921701b235fc9a1bb17c040224bd76e | [log] [tgz] |
|---|---|---|
| author | Axel Lin <axel.lin@ingics.com> | Wed Aug 06 08:24:54 2014 +0800 |
| committer | Guenter Roeck <linux@roeck-us.net> | Tue Aug 05 19:44:42 2014 -0700 |
| tree | beae4e5b34a0bf1661b716e478bca5ae0d266dac | |
| parent | fa642d9d6e502fbdbd1122a6a247c8ad17063a29 [diff] [blame] |
hwmon: (pc87360) Fix vrm write operation vrm is an u8, so the written value needs to be limited to [0, 255]. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c index 988181e..145f674 100644 --- a/drivers/hwmon/pc87360.c +++ b/drivers/hwmon/pc87360.c
@@ -615,6 +615,9 @@ if (err) return err; + if (val > 255) + return -EINVAL; + data->vrm = val; return count; }