Last change
on this file since 3858 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
|
-
Property svn:eol-style
set to
native
|
File size:
703 bytes
|
Rev | Line | |
---|
[3320] | 1 | /* vi: set sw=4 ts=4: */
|
---|
| 2 | /*
|
---|
| 3 | * Mini chroot implementation for busybox
|
---|
| 4 | *
|
---|
| 5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
|
---|
| 6 | *
|
---|
| 7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
---|
| 8 | */
|
---|
| 9 |
|
---|
| 10 | /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
|
---|
| 11 |
|
---|
| 12 | #include "libbb.h"
|
---|
| 13 |
|
---|
| 14 | int chroot_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
---|
| 15 | int chroot_main(int argc UNUSED_PARAM, char **argv)
|
---|
| 16 | {
|
---|
| 17 | ++argv;
|
---|
| 18 | if (!*argv)
|
---|
| 19 | bb_show_usage();
|
---|
| 20 | xchroot(*argv);
|
---|
| 21 | xchdir("/");
|
---|
| 22 |
|
---|
| 23 | ++argv;
|
---|
| 24 | if (!*argv) { /* no 2nd param (PROG), use shell */
|
---|
| 25 | argv -= 2;
|
---|
| 26 | argv[0] = getenv("SHELL");
|
---|
| 27 | if (!argv[0]) {
|
---|
| 28 | argv[0] = (char *) DEFAULT_SHELL;
|
---|
| 29 | }
|
---|
| 30 | argv[1] = (char *) "-i";
|
---|
| 31 | }
|
---|
| 32 |
|
---|
| 33 | BB_EXECVP_or_die(argv);
|
---|
| 34 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.