update-utmp: Don't error out on runlevel updates if utmp doesn't exist

Other parts of the code handle utmp not existing, so let's be
consistent.  At the moment my GNOME-OSTree builds don't have utmp.

diff --git a/src/update-utmp/update-utmp.c b/src/update-utmp/update-utmp.c
index fceeed8b446873281b87080a7a70a9a3ec89c95c..67c5788fe7663032a0077b90bb9c09e6c696a381 100644 (file)
--- a/src/update-utmp/update-utmp.c
+++ b/src/update-utmp/update-utmp.c
@@ -301,8 +301,10 @@ static int on_runlevel(Context *c) {
 #endif
 
         if ((q = utmp_put_runlevel(runlevel, previous)) < 0) {
 #endif
 
         if ((q = utmp_put_runlevel(runlevel, previous)) < 0) {

-                log_error("Failed to write utmp record: %s", strerror(-q));
-                r = q;
+                if (q != -ESRCH && q != -ENOENT) {
+                        log_error("Failed to write utmp record: %s", strerror(-q));
+                        r = q;
+                }

         }
 
         return r;
         }
 
         return r;