274 					 gpt_header *gpt)  in alloc_read_gpt_entries()  argument
279 	if (!gpt)  in alloc_read_gpt_entries()
282 	count = (size_t)le32_to_cpu(gpt->num_partition_entries) *  in alloc_read_gpt_entries()
283                 le32_to_cpu(gpt->sizeof_partition_entry);  in alloc_read_gpt_entries()
290 	if (read_lba(state, le64_to_cpu(gpt->partition_entry_lba),  in alloc_read_gpt_entries()
311 	gpt_header *gpt;  in alloc_read_gpt_header()  local
314 	gpt = kmalloc(ssz, GFP_KERNEL);  in alloc_read_gpt_header()
315 	if (!gpt)  in alloc_read_gpt_header()
318 	if (read_lba(state, lba, (u8 *) gpt, ssz) < ssz) {  in alloc_read_gpt_header()
319 		kfree(gpt);  in alloc_read_gpt_header()
320                 gpt=NULL;  in alloc_read_gpt_header()
324 	return gpt;  in alloc_read_gpt_header()
338 			gpt_header **gpt, gpt_entry **ptes)  in is_gpt_valid()  argument
345 	if (!(*gpt = alloc_read_gpt_header(state, lba)))  in is_gpt_valid()
349 	if (le64_to_cpu((*gpt)->signature) != GPT_HEADER_SIGNATURE) {  in is_gpt_valid()
352 			 (unsigned long long)le64_to_cpu((*gpt)->signature),  in is_gpt_valid()
358 	if (le32_to_cpu((*gpt)->header_size) >  in is_gpt_valid()
361 			le32_to_cpu((*gpt)->header_size),  in is_gpt_valid()
367 	if (le32_to_cpu((*gpt)->header_size) < sizeof(gpt_header)) {  in is_gpt_valid()
369 			le32_to_cpu((*gpt)->header_size),  in is_gpt_valid()
375 	origcrc = le32_to_cpu((*gpt)->header_crc32);  in is_gpt_valid()
376 	(*gpt)->header_crc32 = 0;  in is_gpt_valid()
377 	crc = efi_crc32((const unsigned char *) (*gpt), le32_to_cpu((*gpt)->header_size));  in is_gpt_valid()
384 	(*gpt)->header_crc32 = cpu_to_le32(origcrc);  in is_gpt_valid()
388 	if (le64_to_cpu((*gpt)->my_lba) != lba) {  in is_gpt_valid()
390 			 (unsigned long long)le64_to_cpu((*gpt)->my_lba),  in is_gpt_valid()
399 	if (le64_to_cpu((*gpt)->first_usable_lba) > lastlba) {  in is_gpt_valid()
401 			 (unsigned long long)le64_to_cpu((*gpt)->first_usable_lba),  in is_gpt_valid()
405 	if (le64_to_cpu((*gpt)->last_usable_lba) > lastlba) {  in is_gpt_valid()
407 			 (unsigned long long)le64_to_cpu((*gpt)->last_usable_lba),  in is_gpt_valid()
411 	if (le64_to_cpu((*gpt)->last_usable_lba) < le64_to_cpu((*gpt)->first_usable_lba)) {  in is_gpt_valid()
413 			 (unsigned long long)le64_to_cpu((*gpt)->last_usable_lba),  in is_gpt_valid()
414 			 (unsigned long long)le64_to_cpu((*gpt)->first_usable_lba));  in is_gpt_valid()
418 	if (le32_to_cpu((*gpt)->sizeof_partition_entry) != sizeof(gpt_entry)) {  in is_gpt_valid()
424 	pt_size = (u64)le32_to_cpu((*gpt)->num_partition_entries) *  in is_gpt_valid()
425 		le32_to_cpu((*gpt)->sizeof_partition_entry);  in is_gpt_valid()
432 	if (!(*ptes = alloc_read_gpt_entries(state, *gpt)))  in is_gpt_valid()
438 	if (crc != le32_to_cpu((*gpt)->partition_entry_array_crc32)) {  in is_gpt_valid()
450 	kfree(*gpt);  in is_gpt_valid()
451 	*gpt = NULL;  in is_gpt_valid()
583 static int find_valid_gpt(struct parsed_partitions *state, gpt_header **gpt,  in find_valid_gpt()  argument
632                 *gpt  = pgpt;  in find_valid_gpt()
641                 *gpt  = agpt;  in find_valid_gpt()
654         *gpt = NULL;  in find_valid_gpt()
680 	gpt_header *gpt = NULL;  in efi_partition()  local
685 	if (!find_valid_gpt(state, &gpt, &ptes) || !gpt || !ptes) {  in efi_partition()
686 		kfree(gpt);  in efi_partition()
693 	for (i = 0; i < le32_to_cpu(gpt->num_partition_entries) && i < state->limit-1; i++) {  in efi_partition()
727 	kfree(gpt);  in efi_partition()