X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fkmod-setup.c;h=4795a47eb4b87b172b66878464cad2024ede847a;hb=dcc2fc01fa850e9ee36c549dc2691e7e5c71bebf;hp=8136d3c0f809b681808451e6d92cc5263dc9dead;hpb=63cc4c3138fd0ce9cc97884373a2dd8959a13ee9;p=elogind.git

diff --git a/src/core/kmod-setup.c b/src/core/kmod-setup.c
index 8136d3c0f..4795a47eb 100644
--- a/src/core/kmod-setup.c
+++ b/src/core/kmod-setup.c
@@ -23,13 +23,17 @@
 #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,
@@ -46,14 +50,29 @@ static void systemd_kmod_log(
 
 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;
@@ -62,13 +81,13 @@ int kmod_setup(void) {
                 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 },
@@ -123,5 +142,6 @@ int kmod_setup(void) {
         if (ctx)
                 kmod_unref(ctx);
 
+#endif
         return 0;
 }