38 	struct ATTRIB *attr;  in mi_new_attt_id()  local
52 	attr = NULL;  in mi_new_attt_id()
55 		attr = mi_enum_attr(mi, attr);  in mi_new_attt_id()
56 		if (!attr) {  in mi_new_attt_id()
62 		t16 = le16_to_cpu(attr->id);  in mi_new_attt_id()
65 			attr = NULL;  in mi_new_attt_id()
198 struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)  in mi_enum_attr()  argument
206 	if (!attr) {  in mi_enum_attr()
224 		attr = Add2Ptr(rec, off);  in mi_enum_attr()
230 		off = PtrOffset(rec, attr);  in mi_enum_attr()
232 		asize = le32_to_cpu(attr->size);  in mi_enum_attr()
234 		prev_type = le32_to_cpu(attr->type);  in mi_enum_attr()
235 		attr = Add2Ptr(attr, asize);  in mi_enum_attr()
246 	if (attr->type == ATTR_END) {  in mi_enum_attr()
252 	t32 = le32_to_cpu(attr->type);  in mi_enum_attr()
260 	asize = le32_to_cpu(attr->size);  in mi_enum_attr()
267 	if (!attr->non_res) {  in mi_enum_attr()
272 		t16 = le16_to_cpu(attr->res.data_off);  in mi_enum_attr()
276 		if (le32_to_cpu(attr->res.data_size) > asize - t16)  in mi_enum_attr()
279 		t32 = sizeof(short) * attr->name_len;  in mi_enum_attr()
280 		if (t32 && le16_to_cpu(attr->name_off) + t32 > t16)  in mi_enum_attr()
283 		return attr;  in mi_enum_attr()
287 	if (attr->non_res != 1)  in mi_enum_attr()
294 	t16 = le16_to_cpu(attr->nres.run_off);  in mi_enum_attr()
298 	t32 = sizeof(short) * attr->name_len;  in mi_enum_attr()
299 	if (t32 && le16_to_cpu(attr->name_off) + t32 > t16)  in mi_enum_attr()
303 	if (le64_to_cpu(attr->nres.svcn) > le64_to_cpu(attr->nres.evcn) + 1)  in mi_enum_attr()
306 	data_size = le64_to_cpu(attr->nres.data_size);  in mi_enum_attr()
307 	if (le64_to_cpu(attr->nres.valid_size) > data_size)  in mi_enum_attr()
310 	alloc_size = le64_to_cpu(attr->nres.alloc_size);  in mi_enum_attr()
318 	if (!attr->nres.svcn && is_attr_ext(attr)) {  in mi_enum_attr()
324 		tot_size = le64_to_cpu(attr->nres.total_size);  in mi_enum_attr()
331 		if (attr->nres.c_unit)  in mi_enum_attr()
338 	return attr;  in mi_enum_attr()
344 struct ATTRIB *mi_find_attr(struct mft_inode *mi, struct ATTRIB *attr,  in mi_find_attr()  argument
352 	attr = mi_enum_attr(mi, attr);  in mi_find_attr()
353 	if (!attr)  in mi_find_attr()
356 	atype = le32_to_cpu(attr->type);  in mi_find_attr()
363 	if (attr->name_len != name_len)  in mi_find_attr()
366 	if (name_len && memcmp(attr_name(attr), name, name_len * sizeof(short)))  in mi_find_attr()
369 	if (id && *id != attr->id)  in mi_find_attr()
372 	return attr;  in mi_find_attr()
465 	struct ATTRIB *attr;  in mi_insert_attr()  local
480 	attr = NULL;  in mi_insert_attr()
481 	while ((attr = mi_enum_attr(mi, attr))) {  in mi_insert_attr()
482 		int diff = compare_attr(attr, type, name, name_len, upcase);  in mi_insert_attr()
487 		if (!diff && !is_attr_indexed(attr))  in mi_insert_attr()
492 	if (!attr) {  in mi_insert_attr()
495 		attr = Add2Ptr(rec, used - 8);  in mi_insert_attr()
498 		tail = used - PtrOffset(rec, attr);  in mi_insert_attr()
503 	memmove(Add2Ptr(attr, asize), attr, tail);  in mi_insert_attr()
504 	memset(attr, 0, asize);  in mi_insert_attr()
506 	attr->type = type;  in mi_insert_attr()
507 	attr->size = cpu_to_le32(asize);  in mi_insert_attr()
508 	attr->name_len = name_len;  in mi_insert_attr()
509 	attr->name_off = cpu_to_le16(name_off);  in mi_insert_attr()
510 	attr->id = id;  in mi_insert_attr()
512 	memmove(Add2Ptr(attr, name_off), name, name_len * sizeof(short));  in mi_insert_attr()
517 	return attr;  in mi_insert_attr()
526 		    struct ATTRIB *attr)  in mi_remove_attr()  argument
529 	u32 aoff = PtrOffset(rec, attr);  in mi_remove_attr()
531 	u32 asize = le32_to_cpu(attr->size);  in mi_remove_attr()
536 	if (ni && is_attr_indexed(attr) && attr->type == ATTR_NAME) {  in mi_remove_attr()
547 	memmove(attr, Add2Ptr(attr, asize), used - aoff);  in mi_remove_attr()
555 bool mi_resize_attr(struct mft_inode *mi, struct ATTRIB *attr, int bytes)  in mi_resize_attr()  argument
558 	u32 aoff = PtrOffset(rec, attr);  in mi_resize_attr()
560 	u32 nsize, asize = le32_to_cpu(attr->size);  in mi_resize_attr()
561 	u32 rsize = le32_to_cpu(attr->res.data_size);  in mi_resize_attr()
573 	next = Add2Ptr(attr, asize);  in mi_resize_attr()
596 	attr->size = cpu_to_le32(nsize);  in mi_resize_attr()
597 	if (!attr->non_res)  in mi_resize_attr()
598 		attr->res.data_size = cpu_to_le32(rsize);  in mi_resize_attr()
608 int mi_pack_runs(struct mft_inode *mi, struct ATTRIB *attr,  in mi_pack_runs()  argument
616 	CLST svcn = le64_to_cpu(attr->nres.svcn);  in mi_pack_runs()
618 	u32 aoff = PtrOffset(rec, attr);  in mi_pack_runs()
619 	u32 asize = le32_to_cpu(attr->size);  in mi_pack_runs()
620 	char *next = Add2Ptr(attr, asize);  in mi_pack_runs()
621 	u16 run_off = le16_to_cpu(attr->nres.run_off);  in mi_pack_runs()
630 	err = run_pack(run, svcn, len, Add2Ptr(attr, run_off), run_size + dsize,  in mi_pack_runs()
641 	attr->size = cpu_to_le32(asize + new_run_size - run_size);  in mi_pack_runs()
642 	attr->nres.evcn = cpu_to_le64(svcn + plen - 1);  in mi_pack_runs()