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-rw-r--r--drivers/acpi/utilities/utcopy.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index 5e1a80d1bc3..84d529db0a6 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2006, R. Byron Moore
+ * Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -719,6 +719,15 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
acpi_ut_add_reference(source_desc->reference.object);
break;
+ case ACPI_TYPE_REGION:
+ /*
+ * We copied the Region Handler, so we now must add a reference
+ */
+ if (dest_desc->region.handler) {
+ acpi_ut_add_reference(dest_desc->region.handler);
+ }
+ break;
+
default:
/* Nothing to do for other simple objects */
break;