diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 58a4ba2..7b53f4a 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -176,6 +176,7 @@ void fib_rules_unregister(struct fib_rules_ops *ops)
        spin_unlock(&net->rules_mod_lock);
	 
         call_rcu(&ops->rcu, fib_rules_put_rcu);
 +       synchronize_rcu();
  }
  EXPORT_SYMBOL_GPL(fib_rules_unregister);