mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-29 12:44:53 +01:00
148 lines
3.7 KiB
C
148 lines
3.7 KiB
C
/*-
|
|
* Copyright (c) 1993, 1994
|
|
* 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
|
|
static char copyright[] =
|
|
"@(#) Copyright (c) 1993, 1994\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)mount_lfs.c 8.3 (Berkeley) 3/27/94";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/mount.h>
|
|
|
|
#include <err.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include "mntopts.h"
|
|
#include "pathnames.h"
|
|
|
|
struct mntopt mopts[] = {
|
|
MOPT_STDOPTS,
|
|
MOPT_UPDATE,
|
|
{ NULL }
|
|
};
|
|
|
|
void usage __P((void));
|
|
void invoke_cleaner __P((char *));
|
|
|
|
int short_rds, cleaner_debug;
|
|
|
|
int
|
|
main(argc, argv)
|
|
int argc;
|
|
char *argv[];
|
|
{
|
|
struct ufs_args args;
|
|
int ch, mntflags, noclean;
|
|
char *fs_name, *options;
|
|
|
|
options = NULL;
|
|
mntflags = noclean = 0;
|
|
while ((ch = getopt(argc, argv, "dno:s")) != EOF)
|
|
switch (ch) {
|
|
case 'd':
|
|
cleaner_debug = 1;
|
|
break;
|
|
case 'n':
|
|
noclean = 1;
|
|
break;
|
|
case 'o':
|
|
getmntopts(optarg, mopts, &mntflags);
|
|
break;
|
|
case 's':
|
|
short_rds = 1;
|
|
break;
|
|
case '?':
|
|
default:
|
|
usage();
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
if (argc != 2)
|
|
usage();
|
|
|
|
args.fspec = argv[0]; /* the name of the device file */
|
|
fs_name = argv[1]; /* the mount point */
|
|
|
|
#define DEFAULT_ROOTUID -2
|
|
args.export.ex_root = DEFAULT_ROOTUID;
|
|
if (mntflags & MNT_RDONLY)
|
|
args.export.ex_flags = MNT_EXRDONLY;
|
|
else
|
|
args.export.ex_flags = 0;
|
|
|
|
if (mount(MOUNT_LFS, fs_name, mntflags, &args))
|
|
err(1, NULL);
|
|
|
|
if (!noclean)
|
|
invoke_cleaner(fs_name);
|
|
/* NOTREACHED */
|
|
|
|
exit(0);
|
|
}
|
|
|
|
void
|
|
invoke_cleaner(name)
|
|
char *name;
|
|
{
|
|
char *args[6], **ap = args;
|
|
|
|
/* Build the argument list. */
|
|
*ap++ = _PATH_LFS_CLEANERD;
|
|
if (short_rds)
|
|
*ap++ = "-s";
|
|
if (cleaner_debug)
|
|
*ap++ = "-d";
|
|
*ap++ = name;
|
|
*ap = NULL;
|
|
|
|
execv(args[0], args);
|
|
err(1, "exec %s", _PATH_LFS_CLEANERD);
|
|
}
|
|
|
|
void
|
|
usage()
|
|
{
|
|
(void)fprintf(stderr,
|
|
"usage: mount_lfs [-dns] [-o options] special node\n");
|
|
exit(1);
|
|
}
|