X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fmain.c;h=a041a22edaf819a44fa9186ab9ef38a35ab519d8;hp=cf54c7af42ef5a4493f4ecd8fdc30bc34a28648b;hb=b4353094e5097c0cb149b5adcffe2a6ba9240283;hpb=ed1c99fcc13f279eccf25fc20427eb92867da245

diff --git a/src/main.c b/src/main.c
index cf54c7af4..a041a22ed 100644
--- a/src/main.c
+++ b/src/main.c
@@ -41,6 +41,7 @@
 #include "kmod-setup.h"
 #include "locale-setup.h"
 #include "selinux-setup.h"
+#include "machine-id-setup.h"
 #include "load-fragment.h"
 #include "fdset.h"
 #include "special.h"
@@ -941,15 +942,12 @@ static void test_mtab(void) {
 }
 
 static void test_usr(void) {
-        struct stat a, b;
         bool separate = false;
 
         /* Check that /usr is not a separate fs */
 
-        if (lstat("/", &a) >= 0 && lstat("/usr", &b) >= 0)
-                if (a.st_dev != b.st_dev)
-                        separate = true;
-
+        if (path_is_mount_point("/usr") > 0)
+                separate = 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. */
@@ -961,7 +959,8 @@ static void test_usr(void) {
                 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.");
+                    "Some things will probably break (sometimes even silently) in mysterious ways. "
+                    "Consult http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken for more information.");
 }
 
 int main(int argc, char *argv[]) {
@@ -1129,6 +1128,7 @@ int main(int argc, char *argv[]) {
 
                 kmod_setup();
                 hostname_setup();
+                machine_id_setup();
                 loopback_setup();
 
                 mkdir_p("/dev/.systemd/ask-password/", 0755);