1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/* $OpenBSD: pass3.c,v 1.14 2009/10/27 23:59:32 deraadt Exp $ */
/* $NetBSD: pass3.c,v 1.8 1995/03/18 14:55:54 cgd Exp $ */
/*
* Copyright (c) 1980, 1986, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/param.h>
#include <sys/time.h>
#include <ufs/ufs/dinode.h>
#include <ufs/ffs/fs.h>
#include <stdio.h>
#include "fsck.h"
#include "extern.h"
static int info_pos;
static int
pass3_info(char *buf, size_t buflen)
{
return (snprintf(buf, buflen, "phase 3, directory %d/%ld",
info_pos, inplast) > 0);
}
void
pass3(void)
{
struct inoinfo **inpp, *inp, *pinp;
ino_t orphan;
int loopcnt;
info_fn = pass3_info;
for (inpp = &inpsort[inplast - 1]; inpp >= inpsort; inpp--) {
info_pos++;
inp = *inpp;
if (inp->i_number == ROOTINO ||
(inp->i_parent != 0 && GET_ISTATE(inp->i_number) != DSTATE))
continue;
if (GET_ISTATE(inp->i_number) == DCLEAR)
continue;
for (loopcnt = 0; ; loopcnt++) {
orphan = inp->i_number;
if (inp->i_parent == 0 ||
GET_ISTATE(inp->i_parent) != DSTATE ||
loopcnt > numdirs)
break;
inp = getinoinfo(inp->i_parent);
}
if (linkup(orphan, inp->i_dotdot)) {
inp->i_parent = inp->i_dotdot = lfdir;
lncntp[lfdir]--;
pinp = getinoinfo(inp->i_parent);
inp->i_parentp = pinp;
inp->i_sibling = pinp->i_child;
pinp->i_child = inp;
SET_ISTATE(orphan, GET_ISTATE(inp->i_parent));
}
propagate(orphan);
}
info_fn = NULL;
}
|
