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| author | Guenter Roeck <linux@roeck-us.net> | 2015-01-19 09:16:53 -0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2015-01-25 21:23:59 -0800 |
| commit | e2c26f058e31619b548046b84fe2c2116cb5016f (patch) | |
| tree | 889f1f0e0b4c96ca91eb35972d5afa1131022c19 /drivers/hwmon/lm73.c | |
| parent | 3a05633b042fb4aea65b09ce2d0d43689df6eb9a (diff) | |
| download | linux-e2c26f058e31619b548046b84fe2c2116cb5016f.tar.bz2 | |
hwmon: (jc42) Fix integer overflow when writing hysteresis value
Subtracting an unsigned long from a signed value causes an overflow with large
values. Use clamp_val() to reduce the number range prior to subtracting it
from the temperature limit.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Diffstat (limited to 'drivers/hwmon/lm73.c')
0 files changed, 0 insertions, 0 deletions