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ACPICA: Harden _PRT repair code; check for minimum package length.
authorBob Moore <robert.moore@intel.com>
Wed, 26 Feb 2014 02:30:25 +0000 (10:30 +0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 26 Feb 2014 23:46:00 +0000 (00:46 +0100)
commitb459eac946eb7d517b1dc1546410c9c4ecf4e5b8
tree25177257518931eb956e4eac4d116ff602304dcdtree | snapshot
parentaa966edd09fd471ffa0afbaf43bd26d7d1795628commit | diff
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>
drivers/acpi/acpica/nsrepair2.c diff | blob | history
Linux Kernel Source Tree.