diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-12-12 08:05:33 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2013-12-12 08:05:33 +0100 |
| commit | 3806b45ba4655147a011df03242cc197ab986c43 (patch) | |
| tree | 6f16fdaab2125caf51cd1c9b2fb9cd9e1eb3674f /drivers/hwmon/it87.c | |
| parent | 33a7ab91d509fa33b4bcd3ce0038cc80298050da (diff) | |
hwmon: Prevent some divide by zeros in FAN_TO_REG()
The "rpm * div" operations can overflow here, so this patch adds an
upper limit to rpm to prevent that. Jean Delvare helped me with this
patch.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Roger Lucas <vt8231@hiddenengine.co.uk>
Cc: stable@vger.kernel.org
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon/it87.c')
0 files changed, 0 insertions, 0 deletions