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76797561 | 1 | /* |
fe32782c KM |
2 | * Copyright (c) 1980, 1986 The Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
70ab3c27 | 5 | * %sccs.include.redist.c% |
76797561 DF |
6 | */ |
7 | ||
7fa08060 | 8 | #ifndef lint |
d72e970b | 9 | static char sccsid[] = "@(#)pass1b.c 5.8 (Berkeley) %G%"; |
fe32782c | 10 | #endif /* not lint */ |
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11 | |
12 | #include <sys/param.h> | |
72e5286b | 13 | #include <ufs/dinode.h> |
4d7f4685 | 14 | #include <ufs/fs.h> |
d72e970b | 15 | #include <string.h> |
7fa08060 KM |
16 | #include "fsck.h" |
17 | ||
18 | int pass1bcheck(); | |
62e6c152 | 19 | static struct dups *duphead; |
7fa08060 KM |
20 | |
21 | pass1b() | |
22 | { | |
23 | register int c, i; | |
569ec282 | 24 | register struct dinode *dp; |
7fa08060 KM |
25 | struct inodesc idesc; |
26 | ino_t inumber; | |
27 | ||
28 | bzero((char *)&idesc, sizeof(struct inodesc)); | |
29 | idesc.id_type = ADDR; | |
30 | idesc.id_func = pass1bcheck; | |
62e6c152 | 31 | duphead = duplist; |
7fa08060 KM |
32 | inumber = 0; |
33 | for (c = 0; c < sblock.fs_ncg; c++) { | |
34 | for (i = 0; i < sblock.fs_ipg; i++, inumber++) { | |
a50c3bff KM |
35 | if (inumber < ROOTINO) |
36 | continue; | |
7fa08060 KM |
37 | dp = ginode(inumber); |
38 | if (dp == NULL) | |
39 | continue; | |
40 | idesc.id_number = inumber; | |
41 | if (statemap[inumber] != USTATE && | |
42 | (ckinode(dp, &idesc) & STOP)) | |
569ec282 | 43 | return; |
7fa08060 KM |
44 | } |
45 | } | |
7fa08060 KM |
46 | } |
47 | ||
48 | pass1bcheck(idesc) | |
49 | register struct inodesc *idesc; | |
50 | { | |
62e6c152 | 51 | register struct dups *dlp; |
7fa08060 KM |
52 | int nfrags, res = KEEPON; |
53 | daddr_t blkno = idesc->id_blkno; | |
54 | ||
55 | for (nfrags = idesc->id_numfrags; nfrags > 0; blkno++, nfrags--) { | |
569ec282 | 56 | if (chkrange(blkno, 1)) |
7fa08060 | 57 | res = SKIP; |
62e6c152 KM |
58 | for (dlp = duphead; dlp; dlp = dlp->next) { |
59 | if (dlp->dup == blkno) { | |
569ec282 | 60 | blkerror(idesc->id_number, "DUP", blkno); |
62e6c152 KM |
61 | dlp->dup = duphead->dup; |
62 | duphead->dup = blkno; | |
63 | duphead = duphead->next; | |
7fa08060 | 64 | } |
62e6c152 KM |
65 | if (dlp == muldup) |
66 | break; | |
67 | } | |
68 | if (muldup == 0 || duphead == muldup->next) | |
69 | return (STOP); | |
7fa08060 KM |
70 | } |
71 | return (res); | |
72 | } |