#include <unistd.h>
#include <string.h>
#include <errno.h>
+
+#ifdef HAVE_KMOD
#include <libkmod.h>
+#endif
#include "macro.h"
#include "execute.h"
#include "capability.h"
#include "kmod-setup.h"
+#ifdef HAVE_KMOD
static void systemd_kmod_log(
void *data,
int priority,
static bool cmdline_check_kdbus(void) {
_cleanup_free_ char *line = NULL;
+ const char *p;
+ int r;
- if (proc_cmdline(&line) < 0)
+ r = proc_cmdline(&line);
+ if (r < 0)
return false;
- return strstr(line, "kdbus") != NULL;
+ p = line;
+ for (;;) {
+ _cleanup_free_ char *word = NULL;
+
+ r = unquote_first_word(&p, &word, true);
+ if (r <= 0)
+ return false;
+
+ if (streq(word, "kdbus"))
+ return true;
+ }
}
+#endif
int kmod_setup(void) {
+#ifdef HAVE_KMOD
static const struct {
const char *module;
bool (*condition_fn)(void);
} kmod_table[] = {
/* auto-loading on use doesn't work before udev is up */
- { "autofs4", "/sys/class/misc/autofs", true, NULL },
+ { "autofs4", "/sys/class/misc/autofs", true, NULL },
/* early configure of ::1 on the loopback device */
- { "ipv6", "/sys/module/ipv6", true, NULL },
+ { "ipv6", "/sys/module/ipv6", true, NULL },
/* this should never be a module */
- { "unix", "/proc/net/unix", true, NULL },
+ { "unix", "/proc/net/unix", true, NULL },
/* IPC is needed before we bring up any other services */
{ "kdbus", "/sys/fs/kdbus", false, cmdline_check_kdbus },
if (ctx)
kmod_unref(ctx);
+#endif
return 0;
}