ACPICA: Harden _PRT repair code; check for minimum package length.

This change prevents a fault during the repair by checking up
front if the _PRT subpackage contains the minimum number of
elements (4).

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2014-02-26 10:30:25 +08:00 • committed by Rafael J. Wysocki
commit 1c3c2a545d