diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index cc51d3eb0548cd4b43cbb9f9f5fd7d0d84dfc537..d40d54b785676aa75bac22328fbb410c0ea9fe82 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -77,6 +77,7 @@ struct rxrpc_net {
 	rwlock_t		call_lock;	/* Lock for ->calls */
 	atomic_t		nr_calls;	/* Count of allocated calls */
 
+	atomic_t		nr_conns;
 	struct list_head	conn_proc_list;	/* List of conns in this namespace for proc */
 	struct list_head	service_conns;	/* Service conns in this namespace */
 	rwlock_t		conn_lock;	/* Lock for ->conn_proc_list, ->service_conns */
diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c
index 5a9b1d91612462cf6f0bb8470897db305f7130ac..f67017dcb25e00cc9e595d3e0c1824d0b15d63ae 100644
--- a/net/rxrpc/call_accept.c
+++ b/net/rxrpc/call_accept.c
@@ -219,6 +219,8 @@ void rxrpc_discard_prealloc(struct rxrpc_sock *rx)
 		list_del(&conn->proc_link);
 		write_unlock(&rxnet->conn_lock);
 		kfree(conn);
+		if (atomic_dec_and_test(&rxnet->nr_conns))
+			wake_up_atomic_t(&rxnet->nr_conns);
 		tail = (tail + 1) & (size - 1);
 	}
 
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index 041da40dbf936d20f37b61cc12fc6803a4125524..5736f643c51646b603cbad57330930bba6712ff1 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -207,6 +207,7 @@ rxrpc_alloc_client_connection(struct rxrpc_conn_parameters *cp, gfp_t gfp)
 	if (ret < 0)
 		goto error_2;
 
+	atomic_inc(&rxnet->nr_conns);
 	write_lock(&rxnet->conn_lock);
 	list_add_tail(&conn->proc_link, &rxnet->conn_proc_list);
 	write_unlock(&rxnet->conn_lock);
diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c
index bfc46fd69a621d6d25e5548223578f642e2e0347..0950ee3d26f56918b8dbb1ef3b1925c8755776bf 100644
--- a/net/rxrpc/conn_object.c
+++ b/net/rxrpc/conn_object.c
@@ -365,6 +365,9 @@ static void rxrpc_destroy_connection(struct rcu_head *rcu)
 	key_put(conn->params.key);
 	key_put(conn->server_key);
 	rxrpc_put_peer(conn->params.peer);
+
+	if (atomic_dec_and_test(&conn->params.local->rxnet->nr_conns))
+		wake_up_atomic_t(&conn->params.local->rxnet->nr_conns);
 	rxrpc_put_local(conn->params.local);
 
 	kfree(conn);
@@ -458,6 +461,7 @@ void rxrpc_destroy_all_connections(struct rxrpc_net *rxnet)
 
 	_enter("");
 
+	atomic_dec(&rxnet->nr_conns);
 	rxrpc_destroy_all_client_connections(rxnet);
 
 	del_timer_sync(&rxnet->service_conn_reap_timer);
@@ -475,5 +479,9 @@ void rxrpc_destroy_all_connections(struct rxrpc_net *rxnet)
 
 	ASSERT(list_empty(&rxnet->conn_proc_list));
 
+	/* We need to wait for the connections to be destroyed by RCU as they
+	 * pin things that we still need to get rid of.
+	 */
+	wait_on_atomic_t(&rxnet->nr_conns, atomic_t_wait, TASK_UNINTERRUPTIBLE);
 	_leave("");
 }
diff --git a/net/rxrpc/conn_service.c b/net/rxrpc/conn_service.c
index f6fcdb3130a19a9bcb74b2d7dd5af7886ed8912d..80773a50c755168773c758cb5c2b5b86c117cf02 100644
--- a/net/rxrpc/conn_service.c
+++ b/net/rxrpc/conn_service.c
@@ -132,6 +132,7 @@ struct rxrpc_connection *rxrpc_prealloc_service_connection(struct rxrpc_net *rxn
 		conn->state = RXRPC_CONN_SERVICE_PREALLOC;
 		atomic_set(&conn->usage, 2);
 
+		atomic_inc(&rxnet->nr_conns);
 		write_lock(&rxnet->conn_lock);
 		list_add_tail(&conn->link, &rxnet->service_conns);
 		list_add_tail(&conn->proc_link, &rxnet->conn_proc_list);
diff --git a/net/rxrpc/net_ns.c b/net/rxrpc/net_ns.c
index 101019b0be34bf7c25955b63d32713d7ac0f51fd..fa9ce60e7bfa598029e6de402111f94281071381 100644
--- a/net/rxrpc/net_ns.c
+++ b/net/rxrpc/net_ns.c
@@ -57,6 +57,7 @@ static __net_init int rxrpc_init_net(struct net *net)
 	rwlock_init(&rxnet->call_lock);
 	atomic_set(&rxnet->nr_calls, 1);
 
+	atomic_set(&rxnet->nr_conns, 1);
 	INIT_LIST_HEAD(&rxnet->conn_proc_list);
 	INIT_LIST_HEAD(&rxnet->service_conns);
 	rwlock_init(&rxnet->conn_lock);