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ACPICA: Return error if DerefOf resolves to a null package element.
authorBob Moore <robert.moore@intel.com>
Thu, 8 Aug 2013 07:29:58 +0000 (15:29 +0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 13 Aug 2013 11:14:15 +0000 (13:14 +0200)
commita50abf4842dd7d603a2ad6dcc7f1467fd2a66f03
treee872ae70215498c551be7048c61cf4ea1c0b2233tree | snapshot
parent1d82980c99ef2a91459ea39627d8114befb2c895commit | diff
ACPICA: Return error if DerefOf resolves to a null package element.

Disallow the dereference of a reference (via index) to an uninitialized
package element. Provides compatibility with other ACPI
implementations. ACPICA BZ 1003.

References: https://bugs.acpica.org/show_bug.cgi?id=431
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/exoparg1.c diff | blob | history
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