1623 	unsigned char *nat_bits, *full_nat_bits, *empty_nat_bits;  in write_nat_bits()  local
1629 	nat_bits = calloc(F2FS_BLKSIZE, nat_bits_blocks);  in write_nat_bits()
1630 	ASSERT(nat_bits);  in write_nat_bits()
1635 	full_nat_bits = nat_bits + 8;  in write_nat_bits()
1670 	*(__le64 *)nat_bits = get_cp_crc(cp);  in write_nat_bits()
1679 		if (dev_write_block(nat_bits + i * F2FS_BLKSIZE, blkaddr + i))  in write_nat_bits()
1684 	free(nat_bits);  in write_nat_bits()
1696 	unsigned char *nat_bits, *full_nat_bits, *empty_nat_bits;  in check_nat_bits()  local
1703 	nat_bits = calloc(F2FS_BLKSIZE, nat_bits_blocks);  in check_nat_bits()
1704 	ASSERT(nat_bits);  in check_nat_bits()
1706 	full_nat_bits = nat_bits + 8;  in check_nat_bits()
1713 		if (dev_read_block(nat_bits + i * F2FS_BLKSIZE, blkaddr + i))  in check_nat_bits()
1717 	if (*(__le64 *)nat_bits != get_cp_crc(cp) || nats_in_cursum(journal)) {  in check_nat_bits()
1756 	free(nat_bits);  in check_nat_bits()