Commit c8d16e27 authored Feb 29, 2008 by Lin Ming Committed by Len Brown Mar 11, 2008

ACPI: fix boot oops regression in thermal

Fix a memory overflow bug when copying
NULL internal package element object to external.

http://bugzilla.kernel.org/show_bug.cgi?id=10132



Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

parent 2f44bbb4

drivers/acpi/utilities/utobject.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -432,7 +432,7 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
		* element -- which is legal)
		*/
		if (!internal_object) {
		*obj_length = 0;
		*obj_length = sizeof(union acpi_object);
		return_ACPI_STATUS(AE_OK);
		}