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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-12-12 07:05:33 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-20 15:48:52 (GMT) |
| commit | e6ddcefc7e3694fdf85703b366d35b4bdb1b89fd (patch) | |
| tree | 39f02df42cd639f1a18cb37ba3385459d106a482 /drivers/hwmon/hih6130.c | |
| parent | 48849efc2e3c58d170e32d081f83f6c070dfd0a3 (diff) | |
| download | linux-fsl-qoriq-e6ddcefc7e3694fdf85703b366d35b4bdb1b89fd.tar.xz | |
hwmon: Prevent some divide by zeros in FAN_TO_REG()
commit 3806b45ba4655147a011df03242cc197ab986c43 upstream.
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>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon/hih6130.c')
0 files changed, 0 insertions, 0 deletions