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ACPICA: fix for object premature deletion 

Fix for object premature deletion after CopyObject
on Operation Region (BZ 350)

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Fiodor Suietov 2007-02-02 19:48:18 +03:00 committed by Len Brown
parent 0654a6d3c7
commit 6b366e2fe1
1 changed files with 9 additions and 0 deletions
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9
drivers/acpi/utilities/utcopy.c
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@ -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;