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Commit 6b366e2f authored by Fiodor Suietov's avatar Fiodor Suietov Committed by Len Brown
Browse files

ACPICA: fix for object premature deletion 



Fix for object premature deletion after CopyObject
on Operation Region (BZ 350)

Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarAlexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 0654a6d3

drivers/acpi/utilities/utcopy.c

+9 −0
Original line number Diff line number Diff line
@@ -719,6 +719,15 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc, 
		acpi_ut_add_reference(source_desc->reference.object);

		break;



	case ACPI_TYPE_REGION:

		/*

		 * We copied the Region Handler, so we now must add a reference

		 */

		if (dest_desc->region.handler) {

			acpi_ut_add_reference(dest_desc->region.handler);

		}

		break;



	default:

		/* Nothing to do for other simple objects */

		break;