81 static bool ldm_parse_privhead(const u8 *data, struct privhead *ph)  in ldm_parse_privhead()  argument
85 	BUG_ON(!data || !ph);  in ldm_parse_privhead()
91 	ph->ver_major = get_unaligned_be16(data + 0x000C);  in ldm_parse_privhead()
92 	ph->ver_minor = get_unaligned_be16(data + 0x000E);  in ldm_parse_privhead()
93 	ph->logical_disk_start = get_unaligned_be64(data + 0x011B);  in ldm_parse_privhead()
94 	ph->logical_disk_size = get_unaligned_be64(data + 0x0123);  in ldm_parse_privhead()
95 	ph->config_start = get_unaligned_be64(data + 0x012B);  in ldm_parse_privhead()
96 	ph->config_size = get_unaligned_be64(data + 0x0133);  in ldm_parse_privhead()
98 	if (ph->ver_major == 2 && ph->ver_minor == 12)  in ldm_parse_privhead()
100 	if (!is_vista && (ph->ver_major != 2 || ph->ver_minor != 11)) {  in ldm_parse_privhead()
102 			" Aborting.", ph->ver_major, ph->ver_minor);  in ldm_parse_privhead()
105 	ldm_debug("PRIVHEAD version %d.%d (Windows %s).", ph->ver_major,  in ldm_parse_privhead()
106 			ph->ver_minor, is_vista ? "Vista" : "2000/XP");  in ldm_parse_privhead()
107 	if (ph->config_size != LDM_DB_SIZE) {	/* 1 MiB in sectors. */  in ldm_parse_privhead()
111 			(unsigned long long)ph->config_size);  in ldm_parse_privhead()
113 	if ((ph->logical_disk_size == 0) || (ph->logical_disk_start +  in ldm_parse_privhead()
114 			ph->logical_disk_size > ph->config_start)) {  in ldm_parse_privhead()
118 	if (uuid_parse(data + 0x0030, &ph->disk_id)) {  in ldm_parse_privhead()
283 	struct privhead *ph[3] = { ph1 };  in ldm_validate_privheads()  local
292 	ph[1] = kmalloc (sizeof (*ph[1]), GFP_KERNEL);  in ldm_validate_privheads()
293 	ph[2] = kmalloc (sizeof (*ph[2]), GFP_KERNEL);  in ldm_validate_privheads()
294 	if (!ph[1] || !ph[2]) {  in ldm_validate_privheads()
300 	ph[0]->config_start = 0;  in ldm_validate_privheads()
304 		data = read_part_sector(state, ph[0]->config_start + off[i],  in ldm_validate_privheads()
310 		result = ldm_parse_privhead (data, ph[i]);  in ldm_validate_privheads()
323 	if ((ph[0]->config_start > num_sects) ||  in ldm_validate_privheads()
324 	   ((ph[0]->config_start + ph[0]->config_size) > num_sects)) {  in ldm_validate_privheads()
329 	if ((ph[0]->logical_disk_start > ph[0]->config_start) ||  in ldm_validate_privheads()
330 	   ((ph[0]->logical_disk_start + ph[0]->logical_disk_size)  in ldm_validate_privheads()
331 		    > ph[0]->config_start)) {  in ldm_validate_privheads()
336 	if (!ldm_compare_privheads (ph[0], ph[1])) {  in ldm_validate_privheads()
348 	kfree (ph[1]);  in ldm_validate_privheads()
349 	kfree (ph[2]);  in ldm_validate_privheads()
372 	struct privhead *ph;  in ldm_validate_tocblocks()  local
379 	ph = &ldb->ph;  in ldm_validate_tocblocks()
409 	if (((tb[0]->bitmap1_start + tb[0]->bitmap1_size) > ph->config_size) ||  in ldm_validate_tocblocks()
411 			ph->config_size)) {  in ldm_validate_tocblocks()
560 		if (uuid_equal(&v->vblk.disk.disk_id, &ldb->ph.disk_id))  in ldm_get_disk_objid()
611 		put_partition (pp, part_num, ldb->ph.logical_disk_start +  in ldm_create_data_partitions()
1476 	if (!ldm_validate_privheads(state, &ldb->ph))  in ldm_partition()
1480 	base = ldb->ph.config_start;  in ldm_partition()