| commit | a4461647f66c6e12676f9e9ce43c1578a2ba02a1 | [log] [tgz] |
|---|---|---|
| author | Axel Lin <axel.lin@ingics.com> | Wed Aug 06 08:20:45 2014 +0800 |
| committer | Guenter Roeck <linux@roeck-us.net> | Tue Aug 05 19:44:36 2014 -0700 |
| tree | 17b52b4c2b66754fe6a50a83b621207d3fd5c0cb | |
| parent | 9c8ae7287a51d0fdc2e3547068afccfc4880e902 [diff] [blame] |
hwmon: (adm1026) 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/adm1026.c b/drivers/hwmon/adm1026.c index ca8430f..e67b9a5 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c
@@ -1085,6 +1085,9 @@ if (err) return err; + if (val > 255) + return -EINVAL; + data->vrm = val; return count; }