vserver 2.0 rc7

[linux-2.6.git] / drivers / acpi / utilities / utdelete.c

diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index e8ee132..9a52ad5 100644 (file)
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -46,6 +46,7 @@
 #include <acpi/acinterp.h>
 #include <acpi/acnamesp.h>
 #include <acpi/acevents.h>
+#include <acpi/amlcode.h>
 
 #define _COMPONENT          ACPI_UTILITIES
         ACPI_MODULE_NAME    ("utdelete")
@@ -562,8 +563,23 @@ acpi_ut_update_object_reference (
                        break;
 
 
-               case ACPI_TYPE_REGION:
                case ACPI_TYPE_LOCAL_REFERENCE:
+
+                       /*
+                        * The target of an Index (a package, string, or buffer) must track
+                        * changes to the ref count of the index.
+                        */
+                       if (object->reference.opcode == AML_INDEX_OP) {
+                               status = acpi_ut_create_update_state_and_push (
+                                                object->reference.object, action, &state_list);
+                               if (ACPI_FAILURE (status)) {
+                                       goto error_exit;
+                               }
+                       }
+                       break;
+
+
+               case ACPI_TYPE_REGION:
                default:
 
                        /* No subobjects */