| 1 | /* |
| 2 | * Copyright (c) 1980, 1986 The Regents of the University of California. |
| 3 | * 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 char sccsid[] = "@(#)pass3.c 5.10 (Berkeley) 6/1/90"; |
| 36 | #endif /* not lint */ |
| 37 | |
| 38 | #include <sys/param.h> |
| 39 | #include <ufs/dinode.h> |
| 40 | #include <ufs/fs.h> |
| 41 | #include "fsck.h" |
| 42 | |
| 43 | pass3() |
| 44 | { |
| 45 | register struct inoinfo **inpp, *inp; |
| 46 | ino_t orphan; |
| 47 | int loopcnt; |
| 48 | |
| 49 | for (inpp = &inpsort[inplast - 1]; inpp >= inpsort; inpp--) { |
| 50 | inp = *inpp; |
| 51 | if (inp->i_number == ROOTINO || |
| 52 | !(inp->i_parent == 0 || statemap[inp->i_number] == DSTATE)) |
| 53 | continue; |
| 54 | if (statemap[inp->i_number] == DCLEAR) |
| 55 | continue; |
| 56 | for (loopcnt = 0; ; loopcnt++) { |
| 57 | orphan = inp->i_number; |
| 58 | if (inp->i_parent == 0 || |
| 59 | statemap[inp->i_parent] != DSTATE || |
| 60 | loopcnt > numdirs) |
| 61 | break; |
| 62 | inp = getinoinfo(inp->i_parent); |
| 63 | } |
| 64 | (void)linkup(orphan, inp->i_dotdot); |
| 65 | inp->i_parent = inp->i_dotdot = lfdir; |
| 66 | lncntp[lfdir]--; |
| 67 | statemap[orphan] = DFOUND; |
| 68 | propagate(); |
| 69 | } |
| 70 | } |