hwmon: (peci/cputemp) Fix off-by-one in coretemp_label allocation

Browse source

The find_last_bit() call produces the index of the highest-numbered
core in core_mask; because cores are numbered from zero, the number of
elements we need to allocate is one more than that.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Cc: stable@kernel.org # v5.18
Fixes: bf3608f338 ("hwmon: peci: Add cputemp driver")
Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com>
Link: https://lore.kernel.org/r/20230202021825.21486-1-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

...

This commit is contained in:

Zev Weiss 2023-02-01 18:18:25 -08:00 • committed by Guenter Roeck

parent 2fbb848b65

commit f00093608f

1 changed files with 1 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/hwmon/peci/cputemp.c

View file