static bool arg_mount_auto = true;
static bool arg_swap_auto = true;
static char **arg_default_controllers = NULL;
-static ExecOutput arg_default_std_output = EXEC_OUTPUT_NULL;
+static ExecOutput arg_default_std_output = EXEC_OUTPUT_INHERIT;
static ExecOutput arg_default_std_error = EXEC_OUTPUT_INHERIT;
static FILE* serialization = NULL;
assert(_fds);
if ((r = manager_open_serialization(m, &f)) < 0) {
- log_error("Failed to create serialization faile: %s", strerror(-r));
+ log_error("Failed to create serialization file: %s", strerror(-r));
goto fail;
}
static void test_mtab(void) {
char *p;
+ /* Check that /etc/mtab is a symlink */
+
if (readlink_malloc("/etc/mtab", &p) >= 0) {
bool b;
return;
}
- log_error("/etc/mtab is not a symlink or not pointing to /proc/self/mounts. "
- "This is not supported anymore. "
- "Please make sure to replace this file by a symlink to avoid incorrect or misleading mount(8) output.");
+ log_warning("/etc/mtab is not a symlink or not pointing to /proc/self/mounts. "
+ "This is not supported anymore. "
+ "Please make sure to replace this file by a symlink to avoid incorrect or misleading mount(8) output.");
+}
+
+static void test_usr(void) {
+ struct stat a, b;
+ bool seperate = false;
+
+ /* Check that /usr is not a seperate fs */
+
+ if (lstat("/", &a) >= 0 && lstat("/usr", &b) >= 0)
+ if (a.st_dev != b.st_dev)
+ seperate = true;
+
+ /* This check won't work usually during boot, since /usr is
+ * probably not mounted yet, hence let's add a second
+ * check. We just check whether /usr is an empty directory. */
+
+ if (dir_is_empty("/usr") > 0)
+ seperate = true;
+
+ if (!seperate)
+ return;
+
+ log_warning("/usr appears to be on a different file system than /. This is not supported anymore. "
+ "Some things will probably break (sometimes even silently) in mysterious ways.");
}
int main(int argc, char *argv[]) {
char systemd[] = "systemd";
if (getpid() != 1 && strstr(program_invocation_short_name, "init")) {
- /* This is compatbility support for SysV, where
+ /* This is compatibility support for SysV, where
* calling init as a user is identical to telinit. */
errno = -ENOENT;
if (parse_argv(argc, argv) < 0)
goto finish;
+ if (arg_action == ACTION_TEST && geteuid() == 0) {
+ log_error("Don't run test mode as root.");
+ goto finish;
+ }
+
/* If Plymouth is being run make sure we show the status, so
* that there's something nice to see when people press Esc */
if (access("/dev/.systemd/plymouth", F_OK) >= 0)
mkdir_p("/dev/.systemd/ask-password/", 0755);
test_mtab();
+ test_usr();
}
if ((r = manager_new(arg_running_as, &m)) < 0) {