1 /* 2 * Copyright (c) 1980, 1986, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. 20 * 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 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef lint 35 static const char sccsid[] = "@(#)pass3.c 8.1 (Berkeley) 6/5/93"; 36 #endif /* not lint */ 37 38 #include <sys/param.h> 39 #include <sys/time.h> 40 #include <ufs/ufs/dinode.h> 41 #include <ufs/ffs/fs.h> 42 #include "fsck.h" 43 44 void 45 pass3() 46 { 47 register struct inoinfo **inpp, *inp; 48 ino_t orphan; 49 int loopcnt; 50 51 for (inpp = &inpsort[inplast - 1]; inpp >= inpsort; inpp--) { 52 inp = *inpp; 53 if (inp->i_number == ROOTINO || 54 !(inp->i_parent == 0 || statemap[inp->i_number] == DSTATE)) 55 continue; 56 if (statemap[inp->i_number] == DCLEAR) 57 continue; 58 for (loopcnt = 0; ; loopcnt++) { 59 orphan = inp->i_number; 60 if (inp->i_parent == 0 || 61 statemap[inp->i_parent] != DSTATE || 62 loopcnt > numdirs) 63 break; 64 inp = getinoinfo(inp->i_parent); 65 } 66 (void)linkup(orphan, inp->i_dotdot); 67 inp->i_parent = inp->i_dotdot = lfdir; 68 lncntp[lfdir]--; 69 statemap[orphan] = DFOUND; 70 propagate(); 71 } 72 } 73