379 	unsigned int	rec_len, new_len;  in check_dot()  local
392 	(void) ext2fs_get_rec_len(ctx->fs, dirent, &rec_len);  in check_dot()
395 			if (rec_len < 12)  in check_dot()
396 				rec_len = dirent->rec_len = 12;  in check_dot()
412 	if (rec_len > 12) {  in check_dot()
413 		new_len = rec_len - 12;  in check_dot()
419 				dirent->rec_len = 12;  in check_dot()
443 	unsigned int	rec_len;  in check_dotdot()  local
454 	(void) ext2fs_get_rec_len(ctx->fs, dirent, &rec_len);  in check_dotdot()
457 			if (rec_len < 12)  in check_dotdot()
458 				dirent->rec_len = 12;  in check_dotdot()
712 	unsigned int rec_len, prev_rec_len;  in salvage_directory()  local
722 		rec_len = block_len - *offset;  in salvage_directory()
725 		(void) ext2fs_get_rec_len(fs, dirent, &rec_len);  in salvage_directory()
727 	left = block_len - *offset - rec_len;  in salvage_directory()
733 	if ((left >= 12) && (rec_len == EXT2_DIR_ENTRY_HEADER_LEN)) {  in salvage_directory()
744 	    ((int) rec_len + left > EXT2_DIR_ENTRY_HEADER_LEN) &&  in salvage_directory()
745 	    ((int) name_len + EXT2_DIR_ENTRY_HEADER_LEN <= (int) rec_len + left) &&  in salvage_directory()
748 		(void) ext2fs_set_rec_len(fs, (int) rec_len + left, dirent);  in salvage_directory()
756 	if (prev && rec_len && (rec_len % 4) == 0 &&  in salvage_directory()
757 	    (*offset + rec_len <= block_len)) {  in salvage_directory()
759 		prev_rec_len += rec_len;  in salvage_directory()
761 		*offset += rec_len;  in salvage_directory()
776 		rec_len = block_len - *offset;  in salvage_directory()
777 		(void) ext2fs_set_rec_len(fs, rec_len, dirent);  in salvage_directory()
784 #define NEXT_DIRENT(d)	((void *)((char *)(d) + (d)->rec_len))
794 	while (d->rec_len && !(d->rec_len & 0x3) && NEXT_DIRENT(d) <= top)  in insert_dirent_tail()
802 		d->rec_len = (char *)top - (char *)d;  in insert_dirent_tail()
914 	unsigned int		rec_len;  in check_dir_block()  local
1086 		(void) ext2fs_get_rec_len(fs, dirent, &rec_len);  in check_dir_block()
1107 			   (rec_len == fs->blocksize) &&  in check_dir_block()
1169 				rec_len = EXT2_DIR_REC_LEN(1);  in check_dir_block()
1171 				(void) ext2fs_get_rec_len(fs, dirent, &rec_len);  in check_dir_block()
1174 			if ((offset + rec_len > max_block_size) ||  in check_dir_block()
1175 			    (rec_len < 12) ||  in check_dir_block()
1176 			    ((rec_len % 4) != 0) ||  in check_dir_block()
1177 			    (((unsigned) ext2fs_dirent_name_len(dirent) + EXT2_DIR_ENTRY_HEADER_LEN) > rec_len)) {  in check_dir_block()
1200 					if (rec_len < EXT2_DIR_ENTRY_HEADER_LEN || rec_len % 4) {  in check_dir_block()
1214 							dirent, &rec_len);  in check_dir_block()
1216 							((char *)dirent) + offset + rec_len,  in check_dir_block()
1217 							max_block_size - offset - rec_len,  in check_dir_block()
1231 				dirent->rec_len = EXT2_DIR_REC_LEN(1);  in check_dir_block()
1239 				dirent->rec_len = EXT2_DIR_REC_LEN(2);  in check_dir_block()
1489 			(void) ext2fs_get_rec_len(fs, dirent, &rec_len);  in check_dir_block()
1491 			offset += rec_len;  in check_dir_block()
1525 		cd->pctx.num = rec_len + offset - max_block_size;  in check_dir_block()
1527 			dirent->rec_len = cd->pctx.num;  in check_dir_block()