diff --git a/net/xfrm/espintcp.c b/net/xfrm/espintcp.c
index 374e1b964438..cd817b855ba1 100644
--- a/net/xfrm/espintcp.c
+++ b/net/xfrm/espintcp.c
@@ -515,7 +515,8 @@ static void espintcp_close(struct sock *sk, long timeout)
 	strp_stop(&ctx->strp);
 
 	sk->sk_prot = &tcp_prot;
-	barrier();
+
+	synchronize_rcu();
 
 	disable_work_sync(&ctx->work);
 	strp_done(&ctx->strp);