272 					 gpt_header *gpt)  in alloc_read_gpt_entries()  argument
277 	if (!gpt)  in alloc_read_gpt_entries()
280 	count = (size_t)le32_to_cpu(gpt->num_partition_entries) *  in alloc_read_gpt_entries()
281                 le32_to_cpu(gpt->sizeof_partition_entry);  in alloc_read_gpt_entries()
288 	if (read_lba(state, le64_to_cpu(gpt->partition_entry_lba),  in alloc_read_gpt_entries()
309 	gpt_header *gpt;  in alloc_read_gpt_header()  local
312 	gpt = kmalloc(ssz, GFP_KERNEL);  in alloc_read_gpt_header()
313 	if (!gpt)  in alloc_read_gpt_header()
316 	if (read_lba(state, lba, (u8 *) gpt, ssz) < ssz) {  in alloc_read_gpt_header()
317 		kfree(gpt);  in alloc_read_gpt_header()
318                 gpt=NULL;  in alloc_read_gpt_header()
322 	return gpt;  in alloc_read_gpt_header()
336 			gpt_header **gpt, gpt_entry **ptes)  in is_gpt_valid()  argument
343 	if (!(*gpt = alloc_read_gpt_header(state, lba)))  in is_gpt_valid()
347 	if (le64_to_cpu((*gpt)->signature) != GPT_HEADER_SIGNATURE) {  in is_gpt_valid()
350 			 (unsigned long long)le64_to_cpu((*gpt)->signature),  in is_gpt_valid()
356 	if (le32_to_cpu((*gpt)->header_size) >  in is_gpt_valid()
359 			le32_to_cpu((*gpt)->header_size),  in is_gpt_valid()
365 	if (le32_to_cpu((*gpt)->header_size) < sizeof(gpt_header)) {  in is_gpt_valid()
367 			le32_to_cpu((*gpt)->header_size),  in is_gpt_valid()
373 	origcrc = le32_to_cpu((*gpt)->header_crc32);  in is_gpt_valid()
374 	(*gpt)->header_crc32 = 0;  in is_gpt_valid()
375 	crc = efi_crc32((const unsigned char *) (*gpt), le32_to_cpu((*gpt)->header_size));  in is_gpt_valid()
382 	(*gpt)->header_crc32 = cpu_to_le32(origcrc);  in is_gpt_valid()
386 	if (le64_to_cpu((*gpt)->my_lba) != lba) {  in is_gpt_valid()
388 			 (unsigned long long)le64_to_cpu((*gpt)->my_lba),  in is_gpt_valid()
397 	if (le64_to_cpu((*gpt)->first_usable_lba) > lastlba) {  in is_gpt_valid()
399 			 (unsigned long long)le64_to_cpu((*gpt)->first_usable_lba),  in is_gpt_valid()
403 	if (le64_to_cpu((*gpt)->last_usable_lba) > lastlba) {  in is_gpt_valid()
405 			 (unsigned long long)le64_to_cpu((*gpt)->last_usable_lba),  in is_gpt_valid()
409 	if (le64_to_cpu((*gpt)->last_usable_lba) < le64_to_cpu((*gpt)->first_usable_lba)) {  in is_gpt_valid()
411 			 (unsigned long long)le64_to_cpu((*gpt)->last_usable_lba),  in is_gpt_valid()
412 			 (unsigned long long)le64_to_cpu((*gpt)->first_usable_lba));  in is_gpt_valid()
416 	if (le32_to_cpu((*gpt)->sizeof_partition_entry) != sizeof(gpt_entry)) {  in is_gpt_valid()
422 	pt_size = (u64)le32_to_cpu((*gpt)->num_partition_entries) *  in is_gpt_valid()
423 		le32_to_cpu((*gpt)->sizeof_partition_entry);  in is_gpt_valid()
430 	if (!(*ptes = alloc_read_gpt_entries(state, *gpt)))  in is_gpt_valid()
436 	if (crc != le32_to_cpu((*gpt)->partition_entry_array_crc32)) {  in is_gpt_valid()
448 	kfree(*gpt);  in is_gpt_valid()
449 	*gpt = NULL;  in is_gpt_valid()
581 static int find_valid_gpt(struct parsed_partitions *state, gpt_header **gpt,  in find_valid_gpt()  argument
642                 *gpt  = pgpt;  in find_valid_gpt()
651                 *gpt  = agpt;  in find_valid_gpt()
664         *gpt = NULL;  in find_valid_gpt()
715 	gpt_header *gpt = NULL;  in efi_partition()  local
720 	if (!find_valid_gpt(state, &gpt, &ptes) || !gpt || !ptes) {  in efi_partition()
721 		kfree(gpt);  in efi_partition()
728 	for (i = 0; i < le32_to_cpu(gpt->num_partition_entries) && i < state->limit-1; i++) {  in efi_partition()
754 	kfree(gpt);  in efi_partition()