Commit 237a9276 authored Jul 04, 2008 by Fiodor Suietov Committed by Len Brown Oct 22, 2008

ACPICA: Add check for invalid handle in acpi_get_object_info

Return AE_BAD_PARAMETER if input handle is invalid.

http://www.acpica.org/bugzilla/show_bug.cgi?id=474



Signed-off-by: Fiodor Suietov <fiodor.f.suietov@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

parent f0e0da8a

drivers/acpi/namespace/nsxfname.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -253,6 +253,7 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
	node = acpi_ns_map_handle_to_node(handle);		node = acpi_ns_map_handle_to_node(handle);
	if (!node) {		if (!node) {
	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);		(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
			status = AE_BAD_PARAMETER;
	goto cleanup;		goto cleanup;
	}		}