src/daemons/plugin.c: Don't modify user_data_t* in plugin_register_flush().

Fixes: #1954

diff --git a/src/daemon/plugin.c b/src/daemon/plugin.c
index c6efc3f..d6cf877 100644 (file)
--- a/src/daemon/plugin.c
+++ b/src/daemon/plugin.c
@@ -1394,15 +1394,15 @@ int plugin_register_flush (const char *name,
                }
                cb->timeout = ctx.flush_timeout;
 
-               ud->data = cb;
-               ud->free_func = plugin_flush_timeout_callback_free;
-
                status = plugin_register_complex_read (
                        /* group     = */ "flush",
                        /* name      = */ flush_name,
                        /* callback  = */ plugin_flush_timeout_callback,
                        /* interval  = */ ctx.flush_interval,
-                       /* user data = */ ud);
+                       /* user data = */ &(user_data_t) {
+                               .data = cb,
+                               .free_func = plugin_flush_timeout_callback_free,
+                       });
 
                sfree (flush_name);
                if (status != 0)