acpi/acpica/utresrc.c

73  * Resource types, used to validate the resource length field.
74  * The length of fixed-length types must match exactly, variable
75  * lengths must meet the minimum required length, etc.
149 	u32 length;
165 	/* Walk the byte list, abort on any invalid descriptor type or length */
176 			 * length may be bogus also.
181 		/* Get the length of this descriptor */
183 		length = acpi_ut_get_descriptor_length(aml);
189 			    user_function(aml, length, offset, resource_index,
226 		aml += length;
227 		offset += length;
317 	 * Validate the resource_length field. This ensures that the length
323 	/* Validate based upon the type of resource - fixed length or variable */
328 		/* Fixed length resource, length must match exactly */
337 		/* Variable length resource, length must be at least the minimum */
346 		/* Small variable length resource, length can be (Min) or (Min-1) */
404 			    "Invalid resource descriptor length: Type "
456  *              header or the length field itself.
472 		/* Large Resource type -- bytes 1-2 contain the 16-bit length */
477 		/* Small Resource type -- bits 2:0 of byte 0 contain the length */
494  * DESCRIPTION: Get the length of the header for this resource.
517  * RETURN:      Byte length
519  * DESCRIPTION: Get the total byte length of a raw AML descriptor, including the
520  *              length of the descriptor header and the length field itself.
530 	 * Get the Resource Length (does not include header length) and add
531 	 * the header length (depends on if this is a small or large resource)
547  *              Note: allows a buffer length of zero.
558 	/* Allow a buffer length of zero */
560 	if (!obj_desc->buffer.length) {
568 					    obj_desc->buffer.length, NULL,