hwmon: (lm95234) Fix underflows seen when writing limit attributes

[ Upstream commit af64e3e153 ]

DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Guenter Roeck 2024-07-06 23:48:42 -07:00 • committed by Greg Kroah-Hartman
commit 0fc2774763