initial import of NetBSD tree

1 files changed, 79 insertions, 0 deletions

diff --git a/sbin/fsck/pass3.c b/sbin/fsck/pass3.c
new file mode 100644
index 00000000000..a30c99210d4
--- /dev/null
+++ b/sbin/fsck/pass3.c
@@ -0,0 +1,79 @@
+/*	$NetBSD: pass3.c,v 1.8 1995/03/18 14:55:54 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1980, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)pass3.c	8.1 (Berkeley) 6/5/93";
+#else
+static char rcsid[] = "$NetBSD: pass3.c,v 1.8 1995/03/18 14:55:54 cgd Exp $";
+#endif
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/time.h>
+#include <ufs/ufs/dinode.h>
+#include <ufs/ffs/fs.h>
+#include "fsck.h"
+#include "extern.h"
+
+void
+pass3()
+{
+	register struct inoinfo **inpp, *inp;
+	ino_t orphan;
+	int loopcnt;
+
+	for (inpp = &inpsort[inplast - 1]; inpp >= inpsort; inpp--) {
+		inp = *inpp;
+		if (inp->i_number == ROOTINO ||
+		    !(inp->i_parent == 0 || statemap[inp->i_number] == DSTATE))
+			continue;
+		if (statemap[inp->i_number] == DCLEAR)
+			continue;
+		for (loopcnt = 0; ; loopcnt++) {
+			orphan = inp->i_number;
+			if (inp->i_parent == 0 ||
+			    statemap[inp->i_parent] != DSTATE ||
+			    loopcnt > numdirs)
+				break;
+			inp = getinoinfo(inp->i_parent);
+		}
+		(void)linkup(orphan, inp->i_dotdot);
+		inp->i_parent = inp->i_dotdot = lfdir;
+		lncntp[lfdir]--;
+		statemap[orphan] = DFOUND;
+		propagate();
+	}
+}