diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 3f963ea2227741c041d8ab479abd7c6c7ae71e1a..2f5850295d62a0690872a0f1b417c7b07b81cf0d 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -2288,6 +2288,7 @@ static void __net_exit __ip_vs_cleanup(struct net *net)
 	ip_vs_control_net_cleanup(ipvs);
 	ip_vs_estimator_net_cleanup(ipvs);
 	IP_VS_DBG(2, "ipvs netns %d released\n", ipvs->gen);
+	rcu_barrier();
 	net->ipvs = NULL;
 }