1 /* vi: set sw=4 ts=4: */
3 * Mini chroot implementation for busybox
5 * Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
31 int chroot_main(int argc, char **argv)
38 if (chroot(*argv) || (chdir("/"))) {
39 bb_perror_msg_and_die("cannot change root directory to %s", *argv);
45 if (!(*argv = getenv("SHELL"))) {
46 *argv = (char *) DEFAULT_SHELL;
48 argv[1] = (char *) "-i";
52 bb_perror_msg_and_die("cannot execute %s", *argv);