1 files changed, 18 insertions, 5 deletions

diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index f777cebdc46d..1fbc35139e84 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2007, R. Byron Moore
+ * Copyright (C) 2000 - 2008, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -158,7 +158,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
                                   "***** Mutex %p, OS Mutex %p\n",
                                   object, object->mutex.os_mutex));
 
-                if (object->mutex.os_mutex == acpi_gbl_global_lock_mutex) {
+                if (object == acpi_gbl_global_lock_mutex) {
 
                         /* Global Lock has extra semaphore */
 
@@ -252,6 +252,17 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
                 }
                 break;
 
+        case ACPI_TYPE_LOCAL_BANK_FIELD:
+
+                ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+                                  "***** Bank Field %p\n", object));
+
+                second_desc = acpi_ns_get_secondary_object(object);
+                if (second_desc) {
+                        acpi_ut_delete_object_desc(second_desc);
+                }
+                break;
+
         default:
                 break;
         }
@@ -524,10 +535,12 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
 
                 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.
+                         * The target of an Index (a package, string, or buffer) or a named
+                         * reference must track changes to the ref count of the index or
+                         * target object.
                          */
-                        if (object->reference.opcode == AML_INDEX_OP) {
+                        if ((object->reference.opcode == AML_INDEX_OP) ||
+                            (object->reference.opcode == AML_INT_NAMEPATH_OP)) {
                                 next_object = object->reference.object;
                         }
                         break;