1 /* $NetBSD: pass3.c,v 1.13 2013/06/08 02:16:03 dholland 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 <sys/mount.h> 35 #include <ufs/lfs/lfs.h> 36 #include "fsck.h" 37 #include "extern.h" 38 39 void 40 pass3(void) 41 { 42 struct inoinfo **inpp, *inp; 43 ino_t orphan; 44 int loopcnt; 45 46 for (inpp = &inpsort[inplast - 1]; inpp >= inpsort; inpp--) { 47 inp = *inpp; 48 if (inp->i_number == ULFS_ROOTINO || inp->i_number == LFS_IFILE_INUM || 49 !(inp->i_parent == 0 || statemap[inp->i_number] == DSTATE)) 50 continue; 51 if (statemap[inp->i_number] == DCLEAR) 52 continue; 53 if (statemap[inp->i_number] == FCLEAR) 54 continue; 55 for (loopcnt = 0;; loopcnt++) { 56 orphan = inp->i_number; 57 if (inp->i_parent == 0 || 58 statemap[inp->i_parent] != DSTATE || 59 loopcnt > numdirs) 60 break; 61 inp = getinoinfo(inp->i_parent); 62 } 63 (void) linkup(orphan, inp->i_dotdot); 64 inp->i_parent = inp->i_dotdot = lfdir; 65 lncntp[lfdir]--; 66 statemap[orphan] = DFOUND; 67 propagate(); 68 } 69 } 70