1 files changed, 3 insertions, 1 deletions
diff --git a/src/core/dbus-service.c b/src/core/dbus-service.c
index b636f8ba6a..fe2a4a3b37 100644
--- a/src/core/dbus-service.c
+++ b/src/core/dbus-service.c
@@ -243,7 +243,9 @@ static int bus_service_set_transient_property(
                                         a);
                         }
 
-                        fflush(f);
+                        r = fflush_and_check(f);
+                        if (r < 0)
+                                return r;
                         unit_write_drop_in_private(UNIT(s), mode, name, buf);
                 }