fs/nilfs2/dir.c

114 	size_t offs, rec_len;
126 	for (offs = 0; offs <= limit - NILFS_DIR_REC_LEN(1); offs += rec_len) {
128 		rec_len = nilfs_rec_len_from_disk(p->rec_len);
130 		if (rec_len < NILFS_DIR_REC_LEN(1))
132 		if (rec_len & 3)
134 		if (rec_len < NILFS_DIR_REC_LEN(p->name_len))
136 		if (((offs + rec_len - 1) ^ offs) & ~(chunk_size-1))
153 	error = "rec_len is smaller than minimal";
159 	error = "rec_len is too small for name_len";
165 		    "bad entry in directory #%lu: %s - offset=%lu, inode=%lu, rec_len=%zd, name_len=%d",
168 		    rec_len, p->name_len);
226 					  nilfs_rec_len_from_disk(p->rec_len));
287 			if (de->rec_len == 0) {
306 			ctx->pos += nilfs_rec_len_from_disk(de->rec_len);
348 				if (de->rec_len == 0) {
406 	size_t to = from + nilfs_rec_len_from_disk(de->rec_len);
429 	unsigned short rec_len, name_len;
456 				rec_len = chunk_size;
457 				de->rec_len = nilfs_rec_len_to_disk(chunk_size);
461 			if (de->rec_len == 0) {
471 			rec_len = nilfs_rec_len_from_disk(de->rec_len);
472 			if (!de->inode && rec_len >= reclen)
474 			if (rec_len >= name_len + reclen)
476 			de = (struct nilfs_dir_entry *)((char *)de + rec_len);
486 	to = from + rec_len;
494 		de1->rec_len = nilfs_rec_len_to_disk(rec_len - name_len);
495 		de->rec_len = nilfs_rec_len_to_disk(name_len);
528 	to = ((char *)dir - kaddr) + nilfs_rec_len_from_disk(dir->rec_len);
532 		if (de->rec_len == 0) {
547 		pde->rec_len = nilfs_rec_len_to_disk(to - from);
579 	de->rec_len = nilfs_rec_len_to_disk(NILFS_DIR_REC_LEN(1));
586 	de->rec_len = nilfs_rec_len_to_disk(chunk_size - NILFS_DIR_REC_LEN(1));
617 			if (de->rec_len == 0) {