diff options
| -rw-r--r-- | drivers/acpi/executer/exresolv.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c index 6499de878017..fa17f550972b 100644 --- a/drivers/acpi/executer/exresolv.c +++ b/drivers/acpi/executer/exresolv.c @@ -141,7 +141,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr, acpi_status status = AE_OK; union acpi_operand_object *stack_desc; void *temp_node; - union acpi_operand_object *obj_desc; + union acpi_operand_object *obj_desc = NULL; u16 opcode; ACPI_FUNCTION_TRACE(ex_resolve_object_to_value); @@ -299,8 +299,6 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr, status = acpi_ds_get_package_arguments(stack_desc); break; - /* These cases may never happen here, but just in case.. */ - case ACPI_TYPE_BUFFER_FIELD: case ACPI_TYPE_LOCAL_REGION_FIELD: case ACPI_TYPE_LOCAL_BANK_FIELD: @@ -314,6 +312,10 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr, status = acpi_ex_read_data_from_field(walk_state, stack_desc, &obj_desc); + + /* Remove a reference to the original operand, then override */ + + acpi_ut_remove_reference(*stack_ptr); *stack_ptr = (void *)obj_desc; break; |