X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Facpi%2Futilities%2Futdelete.c;h=9a52ad52a23aeacc9d5d099ce978f81fd446cfd7;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=e8ee13280bbf16ab2e934e4595314c1739f5cff1;hpb=e3f6fb6212a7102bdb56ba38fa1e98fe72950475;p=linux-2.6.git

diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index e8ee13280..9a52ad52a 100644
--- 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 */