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hwmon: (nct7802) Fix integer overflow seen when writing voltage limits
authorGuenter Roeck <linux@roeck-us.net>
Sat, 4 Jul 2015 20:23:42 +0000 (13:23 -0700)
committerGuenter Roeck <linux@roeck-us.net>
Thu, 30 Jul 2015 03:06:50 +0000 (20:06 -0700)
commit9200bc4c28cd8992eb5379345abd6b4f0c93df16
treea775ada60b166e99a1860cfb2cde1bd37ca15c26tree | snapshot (tar.gz zip)
parent0d6aaffc3a6db642e0a165ba4d17d6d7bbaf5201commit | diff
hwmon: (nct7802) Fix integer overflow seen when writing voltage limits

Writing a large value into a voltage limit attribute can result
in an overflow due to an auto-conversion from unsigned long to
unsigned int.

Cc: Constantine Shulyupin <const@MakeLinux.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Cc: stable@vger.kernel.org # v4.1+
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/nct7802.c diff | blob | blame | history