X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fupdate-utmp.c;h=0d177d61645d56f7ebd37ff8e78349cf2818bd2b;hp=336594fc7a25d25319b54d835aa3458d7cab2549;hb=6bc1ce40e531257ae8dd9bbbbcb48e5de0a1187b;hpb=ee2083d5cacd8b6065b6a38d284f3e28961775a4

diff --git a/src/update-utmp.c b/src/update-utmp.c
index 336594fc7..0d177d616 100644
--- a/src/update-utmp.c
+++ b/src/update-utmp.c
@@ -77,7 +77,7 @@ static usec_t get_startup_time(Context *c) {
         }
 
         if (!(reply = dbus_connection_send_with_reply_and_block(c->bus, m, -1, &error))) {
-                log_error("Failed to send command: %s", error.message);
+                log_error("Failed to send command: %s", bus_error_message(&error));
                 goto finish;
         }
 
@@ -167,7 +167,7 @@ static int get_current_runlevel(Context *c) {
                 if (!dbus_message_get_args(reply, &error,
                                            DBUS_TYPE_OBJECT_PATH, &path,
                                            DBUS_TYPE_INVALID)) {
-                        log_error("Failed to parse reply: %s", error.message);
+                        log_error("Failed to parse reply: %s", bus_error_message(&error));
                         r = -EIO;
                         goto finish;
                 }
@@ -194,7 +194,7 @@ static int get_current_runlevel(Context *c) {
 
                 dbus_message_unref(reply);
                 if (!(reply = dbus_connection_send_with_reply_and_block(c->bus, m, -1, &error))) {
-                        log_error("Failed to send command: %s", error.message);
+                        log_error("Failed to send command: %s", bus_error_message(&error));
                         r = -EIO;
                         goto finish;
                 }
@@ -284,7 +284,7 @@ static int on_shutdown(Context *c) {
                 }
 #endif
 
-        if ((q = utmp_put_shutdown(0)) < 0) {
+        if ((q = utmp_put_shutdown()) < 0) {
                 log_error("Failed to write utmp record: %s", strerror(-q));
                 r = q;
         }
@@ -339,7 +339,7 @@ static int on_runlevel(Context *c) {
         }
 #endif
 
-        if ((q = utmp_put_runlevel(0, runlevel, previous)) < 0) {
+        if ((q = utmp_put_runlevel(runlevel, previous)) < 0) {
                 log_error("Failed to write utmp record: %s", strerror(-q));
                 r = q;
         }
@@ -361,25 +361,30 @@ int main(int argc, char *argv[]) {
 
         if (getppid() != 1) {
                 log_error("This program should be invoked by init only.");
-                return 1;
+                return EXIT_FAILURE;
         }
 
         if (argc != 2) {
                 log_error("This program requires one argument.");
-                return 1;
+                return EXIT_FAILURE;
         }
 
-        log_set_target(LOG_TARGET_SYSLOG_OR_KMSG);
+        log_set_target(LOG_TARGET_AUTO);
         log_parse_environment();
         log_open();
 
+        umask(0022);
+
 #ifdef HAVE_AUDIT
-        if ((c.audit_fd = audit_open()) < 0)
+        if ((c.audit_fd = audit_open()) < 0 &&
+            /* If the kernel lacks netlink or audit support,
+             * don't worry about it. */
+            errno != EAFNOSUPPORT && errno != EPROTONOSUPPORT)
                 log_error("Failed to connect to audit log: %m");
 #endif
 
         if (bus_connect(DBUS_BUS_SYSTEM, &c.bus, NULL, &error) < 0) {
-                log_error("Failed to get D-Bus connection: %s", error.message);
+                log_error("Failed to get D-Bus connection: %s", bus_error_message(&error));
                 r = -EIO;
                 goto finish;
         }
@@ -406,12 +411,13 @@ finish:
 #endif
 
         if (c.bus) {
-               dbus_connection_close(c.bus);
-               dbus_connection_unref(c.bus);
+                dbus_connection_flush(c.bus);
+                dbus_connection_close(c.bus);
+                dbus_connection_unref(c.bus);
         }
 
         dbus_error_free(&error);
         dbus_shutdown();
 
-        return r < 0 ? 1 : 0;
+        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }