[PATCH 3.16 036/294] x86/acpi: Prevent out of bound access caused by broken ACPI tables

3.16.50-rc1 review patch. If anyone has any objections, please let me know. -- From: Seunghun Han commit dad5ab0db8deac535d03e3fe3d8f2892173fa6a4 upstream. The bus_irq argument of mp_override_legacy_irq() is used as the index into the isa_irq_to_gsi[]

[PATCH 3.16 036/294] x86/acpi: Prevent out of bound access caused by broken ACPI tables

3.16.50-rc1 review patch. If anyone has any objections, please let me know. -- From: Seunghun Han commit dad5ab0db8deac535d03e3fe3d8f2892173fa6a4 upstream. The bus_irq argument of mp_override_legacy_irq() is used as the index into the isa_irq_to_gsi[] array. The bus_irq