Re: [V7 PATCH 1/3] ACPICA: Add ACPI _CLS processing

From: Suravee Suthikulanit
Date: Mon Mar 30 2015 - 10:17:46 EST


On 3/27/2015 12:51 PM, Moore, Robert wrote:
+ cls_objects = obj_desc->package.elements;
+
+ if (obj_desc->common.type == ACPI_TYPE_PACKAGE &&
+ obj_desc->package.count == 3 &&
+ cls_objects[0]->common.type == ACPI_TYPE_INTEGER &&
+ cls_objects[1]->common.type == ACPI_TYPE_INTEGER &&
+ cls_objects[2]->common.type == ACPI_TYPE_INTEGER) {
+
+ /* Allocate a buffer for the CLS */
+ cls = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_pnp_device_id) +
+ (acpi_size) 7);

I would like to see an error returned if an object or subobject is of the incorrect type.
Then, the caller knows not to attempt to look at it.


Ok. I will return AE_TYPE if the condition is false here.

Thanks,

Suravee

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