mirror of
https://github.com/AuxXxilium/eudev.git
synced 2024-12-22 15:03:34 +07:00
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*-*- Mode: C; c-basic-offset: 8 -*-*/
|
|
|
|
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2010 Lennart Poettering
|
|
|
|
systemd is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
systemd is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <sys/mount.h>
|
|
#include <linux/fs.h>
|
|
|
|
#include "namespace.h"
|
|
#include "log.h"
|
|
|
|
int main(int argc, char *argv[]) {
|
|
const char * const writable[] = {
|
|
"/home",
|
|
NULL
|
|
};
|
|
|
|
const char * const readable[] = {
|
|
"/",
|
|
"/usr",
|
|
"/boot",
|
|
NULL
|
|
};
|
|
|
|
const char * const inaccessible[] = {
|
|
"/home/lennart/projects",
|
|
NULL
|
|
};
|
|
|
|
int r;
|
|
|
|
if ((r = setup_namespace((char**) writable, (char**) readable, (char**) inaccessible, true, MS_SHARED)) < 0) {
|
|
log_error("Failed to setup namespace: %s", strerror(-r));
|
|
return 1;
|
|
}
|
|
|
|
execl("/bin/sh", "/bin/sh", NULL);
|
|
log_error("execl(): %m");
|
|
|
|
return 1;
|
|
}
|