93 lines
3.3 KiB
C
93 lines
3.3 KiB
C
/* $NetBSD: pass5.c,v 1.5 2000/05/30 04:33:15 perseant Exp $ */
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/*-
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* Copyright (c) 2000 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Konrad E. Schroder <perseant@hhhh.org>.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/time.h>
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#include <ufs/ufs/dinode.h>
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#include <ufs/ufs/dir.h>
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#include <sys/mount.h>
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#include <ufs/lfs/lfs.h>
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#include <string.h>
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#include "fsck.h"
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#include "extern.h"
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#include "fsutil.h"
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extern SEGUSE *seg_table;
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void
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pass5()
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{
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SEGUSE *su;
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struct bufarea *bp;
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int i;
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/*
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* Check segment holdings against actual holdings. Check for
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* "clean" segments that contain live data.
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*/
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for (i = 0; i < sblock.lfs_nseg; i++) {
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su = lfs_gseguse(i, &bp);
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if (!(su->su_flags & SEGUSE_DIRTY) &&
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seg_table[i].su_nbytes > 0) {
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pwarn("%d bytes contained in 'clean' segment %d\n",
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seg_table[i].su_nbytes, i);
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if (preen || reply("fix")) {
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su->su_flags |= SEGUSE_DIRTY;
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dirty(bp);
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}
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}
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if ((su->su_flags & SEGUSE_DIRTY) &&
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su->su_nbytes != seg_table[i].su_nbytes) {
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pwarn("segment %d claims %d bytes but has %d",
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i, su->su_nbytes, seg_table[i].su_nbytes);
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if (su->su_nbytes > seg_table[i].su_nbytes)
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pwarn(" (high by %d)\n", su->su_nbytes -
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seg_table[i].su_nbytes);
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else
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pwarn(" (low by %d)\n", - su->su_nbytes +
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seg_table[i].su_nbytes);
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if (preen || reply("fix")) {
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su->su_nbytes = seg_table[i].su_nbytes;
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dirty(bp);
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}
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}
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bp->b_flags &= ~B_INUSE;
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}
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}
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