2 * Copyright (c) 1980, 1986, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)pass1b.c 8.4 (Berkeley) 4/28/95
34 * $FreeBSD: src/sbin/fsck/pass1b.c,v 1.7.2.1 2001/01/23 23:11:07 iedowse Exp $
35 * $DragonFly: src/sbin/fsck/pass1b.c,v 1.5 2003/11/01 17:15:58 drhodus Exp $
38 #include <sys/param.h>
40 #include <vfs/ufs/dinode.h>
41 #include <vfs/ufs/fs.h>
47 static struct dups *duphead;
48 static int pass1bcheck(struct inodesc *);
54 register struct dinode *dp;
58 memset(&idesc, 0, sizeof(struct inodesc));
60 idesc.id_func = pass1bcheck;
63 for (c = 0; c < sblock.fs_ncg; c++) {
65 printf("%s: phase 1b: cyl group %d of %d (%d%%)\n",
66 cdevname, c, sblock.fs_ncg,
67 c * 100 / sblock.fs_ncg);
70 for (i = 0; i < sblock.fs_ipg; i++, inumber++) {
71 if (inumber < ROOTINO)
76 idesc.id_number = inumber;
77 if (inoinfo(inumber)->ino_state != USTATE &&
78 (ckinode(dp, &idesc) & STOP))
85 pass1bcheck(register struct inodesc *idesc)
87 register struct dups *dlp;
88 int nfrags, res = KEEPON;
89 ufs_daddr_t blkno = idesc->id_blkno;
91 for (nfrags = idesc->id_numfrags; nfrags > 0; blkno++, nfrags--) {
92 if (chkrange(blkno, 1))
94 for (dlp = duphead; dlp; dlp = dlp->next) {
95 if (dlp->dup == blkno) {
96 blkerror(idesc->id_number, "DUP", blkno);
97 dlp->dup = duphead->dup;
99 duphead = duphead->next;
104 if (muldup == 0 || duphead == muldup->next)