1 /* $NetBSD: pass3.c,v 1.2 1997/09/14 14:27:28 lukem Exp $ */ 2 3 /* 4 * Copyright (c) 1997 Manuel Bouyer. 5 * Copyright (c) 1980, 1986, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37 #include <sys/cdefs.h> 38 #ifndef lint 39 #if 0 40 static char sccsid[] = "@(#)pass3.c 8.1 (Berkeley) 6/5/93"; 41 #else 42 __RCSID("$NetBSD: pass3.c,v 1.2 1997/09/14 14:27:28 lukem Exp $"); 43 #endif 44 #endif /* not lint */ 45 46 #include <sys/param.h> 47 #include <sys/time.h> 48 #include <ufs/ext2fs/ext2fs_dinode.h> 49 #include <ufs/ext2fs/ext2fs.h> 50 #include "fsck.h" 51 #include "extern.h" 52 53 void 54 pass3() 55 { 56 struct inoinfo **inpp, *inp; 57 ino_t orphan; 58 int loopcnt; 59 60 for (inpp = &inpsort[inplast - 1]; inpp >= inpsort; inpp--) { 61 inp = *inpp; 62 if (inp->i_number == EXT2_ROOTINO || 63 !(inp->i_parent == 0 || statemap[inp->i_number] == DSTATE)) 64 continue; 65 if (statemap[inp->i_number] == DCLEAR) 66 continue; 67 for (loopcnt = 0; ; loopcnt++) { 68 orphan = inp->i_number; 69 if (inp->i_parent == 0 || 70 statemap[inp->i_parent] != DSTATE || 71 loopcnt > numdirs) 72 break; 73 inp = getinoinfo(inp->i_parent); 74 } 75 (void)linkup(orphan, inp->i_dotdot); 76 inp->i_parent = inp->i_dotdot = lfdir; 77 lncntp[lfdir]--; 78 statemap[orphan] = DFOUND; 79 propagate(); 80 } 81 } 82