83 	struct spdk_gpt_header *head = gpt->header;  in gpt_read_partitions()  local
86 	num_partition_entries = from_le32(&head->num_partition_entries);  in gpt_read_partitions()
93 	partition_entry_size = from_le32(&head->size_of_partition_entry);  in gpt_read_partitions()
101 	partition_start_lba = from_le64(&head->partition_entry_lba);  in gpt_read_partitions()
112 	if (crc32 != from_le32(&head->partition_entry_array_crc32)) {  in gpt_read_partitions()
121 gpt_lba_range_check(struct spdk_gpt_header *head, uint64_t lba_end)  in gpt_lba_range_check()  argument
125 	usable_lba_start = from_le64(&head->first_usable_lba);  in gpt_lba_range_check()
126 	usable_lba_end = from_le64(&head->last_usable_lba);  in gpt_lba_range_check()
155 	struct spdk_gpt_header *head;  in gpt_read_header()  local
157 	head = gpt_get_header_buf(gpt);  in gpt_read_header()
158 	if (!head) {  in gpt_read_header()
163 	head_size = from_le32(&head->header_size);  in gpt_read_header()
164 	if (head_size < sizeof(*head) || head_size > gpt->sector_size) {  in gpt_read_header()
169 	original_crc = from_le32(&head->header_crc32);  in gpt_read_header()
170 	head->header_crc32 = 0;  in gpt_read_header()
171 	new_crc = spdk_crc32_ieee_update(head, from_le32(&head->header_size), ~0);  in gpt_read_header()
174 	to_le32(&head->header_crc32, original_crc);  in gpt_read_header()
182 	if (memcmp(SPDK_GPT_SIGNATURE, head->gpt_signature,  in gpt_read_header()
183 		   sizeof(head->gpt_signature))) {  in gpt_read_header()
189 	my_lba = from_le64(&head->my_lba);  in gpt_read_header()
196 	if (gpt_lba_range_check(head, gpt->lba_end)) {  in gpt_read_header()
201 	gpt->header = head;  in gpt_read_header()