1/* $NetBSD: pass3.c,v 1.8 2005/02/26 05:45:54 perseant Exp $	 */
2
3/*
4 * Copyright (c) 1980, 1986, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#include <sys/param.h>
33#include <sys/time.h>
34#include <ufs/ufs/dinode.h>
35#include <sys/mount.h>
36#include <ufs/lfs/lfs.h>
37#include "fsck.h"
38#include "extern.h"
39
40void
41pass3(void)
42{
43	struct inoinfo **inpp, *inp;
44	ino_t orphan;
45	int loopcnt;
46
47	for (inpp = &inpsort[inplast - 1]; inpp >= inpsort; inpp--) {
48		inp = *inpp;
49		if (inp->i_number == ROOTINO || inp->i_number == LFS_IFILE_INUM ||
50		    !(inp->i_parent == 0 || statemap[inp->i_number] == DSTATE))
51			continue;
52		if (statemap[inp->i_number] == DCLEAR)
53			continue;
54		if (statemap[inp->i_number] == FCLEAR)
55			continue;
56		for (loopcnt = 0;; loopcnt++) {
57			orphan = inp->i_number;
58			if (inp->i_parent == 0 ||
59			    statemap[inp->i_parent] != DSTATE ||
60			    loopcnt > numdirs)
61				break;
62			inp = getinoinfo(inp->i_parent);
63		}
64		(void) linkup(orphan, inp->i_dotdot);
65		inp->i_parent = inp->i_dotdot = lfdir;
66		lncntp[lfdir]--;
67		statemap[orphan] = DFOUND;
68		propagate();
69	}
70}
71