diff options
Diffstat (limited to 'test-ns.c')
-rw-r--r-- | test-ns.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/test-ns.c b/test-ns.c new file mode 100644 index 0000000000..baf42f6d44 --- /dev/null +++ b/test-ns.c @@ -0,0 +1,57 @@ +/*-*- 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 "namespace.h" +#include "log.h" + +int main(int argc, char *argv[]) { + const char * const writable[] = { + "/home", + NULL + }; + + const char * const readable[] = { + "/var", + 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; +} |