fs/ntfs3/fslog.c

396 	struct LFS_RECORD_HDR *lrh; // Log record header of the current lsn.
407 	kfree(lcb->lrh);
2368 	struct LFS_RECORD_HDR *rh = lcb->lrh;
2376 		lcb->lrh = rh;
2485 	hdr = lcb->lrh;
2502 		if (hdr != lcb->lrh)
2515 			kfree(lcb->lrh);
2516 			lcb->lrh = hdr;
2523 	if (hdr != lcb->lrh)
2548 	kfree(lcb->lrh);
2549 	lcb->lrh = hdr;
2572 	kfree(lcb->lrh);
2573 	lcb->lrh = NULL;
2813 				 const struct LOG_REC_HDR *lrh)
2815 	u16 ro = le16_to_cpu(lrh->record_off);
2837 				       const struct LOG_REC_HDR *lrh)
2839 	u16 ro = le16_to_cpu(lrh->record_off);
2862 				       const struct LOG_REC_HDR *lrh)
2864 	u16 ao = le16_to_cpu(lrh->attr_off);
3016 		     const struct LOG_REC_HDR *lrh, u32 op, void *data,
3037 	u16 roff = le16_to_cpu(lrh->record_off);
3038 	u16 aoff = le16_to_cpu(lrh->attr_off);
3040 	u64 cbo = (u64)le16_to_cpu(lrh->cluster_off) << SECTOR_SHIFT;
3041 	u64 tvo = le64_to_cpu(lrh->target_vcn) << sbi->cluster_bits;
3153 		lco = (u64)le16_to_cpu(lrh->lcns_follow) << sbi->cluster_bits;
3203 		if (!check_if_attr(rec, lrh) || roff + dlen > record_size)
3217 		if (!check_if_attr(rec, lrh) || dlen < SIZEOF_RESIDENT ||
3219 		    Add2Ptr(attr2, asize) > Add2Ptr(lrh, rec_len) ||
3253 		if (!check_if_attr(rec, lrh))
3268 		if (!check_if_attr(rec, lrh))
3274 		if (lrh->redo_len == lrh->undo_len) {
3292 			used - le16_to_cpu(lrh->record_off) - asize);
3322 		if (!check_if_attr(rec, lrh) || !attr->non_res ||
3331 			used - le16_to_cpu(lrh->record_off) - asize);
3351 		if (!check_if_attr(rec, lrh) || !attr->non_res)
3380 		if (!check_if_index_root(rec, lrh) ||
3381 		    !check_if_root_index(attr, hdr, lrh) ||
3382 		    Add2Ptr(data, esize) > Add2Ptr(lrh, rec_len) ||
3387 		e1 = Add2Ptr(attr, le16_to_cpu(lrh->attr_off));
3407 		if (!check_if_index_root(rec, lrh) ||
3408 		    !check_if_root_index(attr, hdr, lrh)) {
3412 		e1 = Add2Ptr(attr, le16_to_cpu(lrh->attr_off));
3431 		if (!check_if_index_root(rec, lrh) ||
3432 		    !check_if_root_index(attr, hdr, lrh)) {
3436 		e = Add2Ptr(attr, le16_to_cpu(lrh->attr_off));
3446 		if (!check_if_index_root(rec, lrh) ||
3447 		    !check_if_root_index(attr, hdr, lrh)) {
3451 		e = Add2Ptr(attr, le16_to_cpu(lrh->attr_off));
3461 		if (!check_if_index_root(rec, lrh) ||
3462 		    !check_if_root_index(attr, hdr, lrh)) {
3466 		e = Add2Ptr(attr, le16_to_cpu(lrh->attr_off));
3508 		    Add2Ptr(e, esize) > Add2Ptr(lrh, rec_len) ||
3749 	const struct LOG_REC_HDR *lrh;
4113 	lrh = lcb->log_rec;
4114 	frh = lcb->lrh;
4117 	if (!check_log_rec(lrh, rec_len, le32_to_cpu(frh->transact_id),
4123 	t16 = le16_to_cpu(lrh->redo_off);
4125 	rt = Add2Ptr(lrh, t16);
4153 	lrh = lcb->log_rec;
4154 	frh = lcb->lrh;
4157 	if (!check_log_rec(lrh, rec_len, le32_to_cpu(frh->transact_id),
4163 	t16 = le16_to_cpu(lrh->redo_off);
4165 	rt = Add2Ptr(lrh, t16);
4231 	lrh = lcb->log_rec;
4232 	frh = lcb->lrh;
4235 	if (!check_log_rec(lrh, rec_len, le32_to_cpu(frh->transact_id),
4241 	t32 = lrh_length(lrh);
4244 	attr_names = kmemdup(Add2Ptr(lrh, t32), rec_len, GFP_NOFS);
4263 	lrh = lcb->log_rec;
4264 	frh = lcb->lrh;
4267 	if (!check_log_rec(lrh, rec_len, le32_to_cpu(frh->transact_id),
4273 	t16 = le16_to_cpu(lrh->redo_off);
4275 	rt = Add2Ptr(lrh, t16);
4366 	frh = lcb->lrh;
4369 	lrh = lcb->log_rec;
4371 	if (!check_log_rec(lrh, rec_len, transact_id, bytes_per_attr_entry)) {
4418 	if (lrh->undo_op == cpu_to_le16(CompensationLogRecord))
4422 	switch (le16_to_cpu(lrh->redo_op)) {
4446 		t16 = le16_to_cpu(lrh->target_attr);
4447 		t64 = le64_to_cpu(lrh->target_vcn);
4489 		t16 = le16_to_cpu(lrh->lcns_follow);
4491 			size_t j = (size_t)(le64_to_cpu(lrh->target_vcn) -
4493 			dp->page_lcns[j + i] = lrh->page_lcns[i];
4500 			le16_to_cpu(lrh->redo_len) / sizeof(struct LCN_RANGE);
4502 			Add2Ptr(lrh, le16_to_cpu(lrh->redo_off));
4526 		t16 = le16_to_cpu(lrh->target_attr);
4553 		t16 = le16_to_cpu(lrh->redo_off);
4556 			struct OPEN_ATTR_ENRTY_32 *oe0 = Add2Ptr(lrh, t16);
4565 			memcpy(oe, Add2Ptr(lrh, t16), bytes_per_attr_entry);
4568 		t16 = le16_to_cpu(lrh->undo_len);
4577 			       Add2Ptr(lrh, le16_to_cpu(lrh->undo_off)), t16);
4587 		t16 = le16_to_cpu(lrh->target_attr);
4588 		t64 = le64_to_cpu(lrh->target_vcn);
4591 			size_t j = le64_to_cpu(lrh->target_vcn) -
4594 				dp->page_lcns[j] = lrh->page_lcns[0];
4844 	frh = lcb->lrh;
4851 	lrh = lcb->log_rec;
4853 	if (!check_log_rec(lrh, rec_len, transact_id, bytes_per_attr_entry)) {
4859 	if (lrh->lcns_follow)
4865 	t16 = le16_to_cpu(lrh->target_attr);
4866 	t64 = le64_to_cpu(lrh->target_vcn);
4875 	t16 = le16_to_cpu(lrh->target_attr);
4896 	vcn = le64_to_cpu(lrh->target_vcn);
4904 	data = Add2Ptr(lrh, le16_to_cpu(lrh->redo_off));
4905 	dlen = le16_to_cpu(lrh->redo_len);
4910 	for (i = le16_to_cpu(lrh->lcns_follow); i; i--) {
4914 		voff = le16_to_cpu(lrh->record_off) +
4915 		       le16_to_cpu(lrh->attr_off);
4916 		voff += le16_to_cpu(lrh->cluster_off) << SECTOR_SHIFT;
4919 		j = le64_to_cpu(lrh->target_vcn) - le64_to_cpu(dp->vcn);
4949 	t16 = le16_to_cpu(lrh->redo_op);
4954 	err = do_action(log, oe, lrh, t16, data, dlen, rec_len, &rec_lsn);
5001 	lrh = lcb->log_rec;
5002 	frh = lcb->lrh;
5006 	if (!check_log_rec(lrh, rec_len, transact_id, bytes_per_attr_entry)) {
5011 	if (lrh->undo_op == cpu_to_le16(Noop))
5014 	oe = Add2Ptr(oatbl, le16_to_cpu(lrh->target_attr));
5017 	t16 = le16_to_cpu(lrh->lcns_follow);
5021 	is_mapped = run_lookup_entry(oa->run1, le64_to_cpu(lrh->target_vcn),
5032 	vcn = le64_to_cpu(lrh->target_vcn);
5036 	for (i = 0, vcn = le64_to_cpu(lrh->target_vcn),
5051 	t16 = le16_to_cpu(lrh->undo_op);
5056 	data = Add2Ptr(lrh, le16_to_cpu(lrh->undo_off));
5057 	dlen = le16_to_cpu(lrh->undo_len);
5060 	err = do_action(log, oe, lrh, t16, data, dlen, rec_len, NULL);