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-rw-r--r--net/rxrpc/af_rxrpc.c3
-rw-r--r--net/rxrpc/ar-internal.h1
-rw-r--r--net/rxrpc/conn_client.c44
-rw-r--r--net/rxrpc/conn_object.c2
-rw-r--r--net/rxrpc/local_object.c5
5 files changed, 50 insertions, 5 deletions
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 0dbbfd1b6487..d72ddb67bb74 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -862,7 +862,6 @@ static void rxrpc_sock_destructor(struct sock *sk)
static int rxrpc_release_sock(struct sock *sk)
{
struct rxrpc_sock *rx = rxrpc_sk(sk);
- struct rxrpc_net *rxnet = rxrpc_net(sock_net(&rx->sk));
_enter("%p{%d,%d}", sk, sk->sk_state, refcount_read(&sk->sk_refcnt));
@@ -898,8 +897,6 @@ static int rxrpc_release_sock(struct sock *sk)
rxrpc_release_calls_on_socket(rx);
flush_workqueue(rxrpc_workqueue);
rxrpc_purge_queue(&sk->sk_receive_queue);
- rxrpc_queue_work(&rxnet->service_conn_reaper);
- rxrpc_queue_work(&rxnet->client_conn_reaper);
rxrpc_unuse_local(rx->local);
rx->local = NULL;
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 852e58781fda..8051dfdcf26d 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -910,6 +910,7 @@ void rxrpc_disconnect_client_call(struct rxrpc_call *);
void rxrpc_put_client_conn(struct rxrpc_connection *);
void rxrpc_discard_expired_client_conns(struct work_struct *);
void rxrpc_destroy_all_client_connections(struct rxrpc_net *);
+void rxrpc_clean_up_local_conns(struct rxrpc_local *);
/*
* conn_event.c
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index aea82f909c60..3f1da1b49f69 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -1162,3 +1162,47 @@ void rxrpc_destroy_all_client_connections(struct rxrpc_net *rxnet)
_leave("");
}
+
+/*
+ * Clean up the client connections on a local endpoint.
+ */
+void rxrpc_clean_up_local_conns(struct rxrpc_local *local)
+{
+ struct rxrpc_connection *conn, *tmp;
+ struct rxrpc_net *rxnet = local->rxnet;
+ unsigned int nr_active;
+ LIST_HEAD(graveyard);
+
+ _enter("");
+
+ spin_lock(&rxnet->client_conn_cache_lock);
+ nr_active = rxnet->nr_active_client_conns;
+
+ list_for_each_entry_safe(conn, tmp, &rxnet->idle_client_conns,
+ cache_link) {
+ if (conn->params.local == local) {
+ ASSERTCMP(conn->cache_state, ==, RXRPC_CONN_CLIENT_IDLE);
+
+ trace_rxrpc_client(conn, -1, rxrpc_client_discard);
+ if (!test_and_clear_bit(RXRPC_CONN_EXPOSED, &conn->flags))
+ BUG();
+ conn->cache_state = RXRPC_CONN_CLIENT_INACTIVE;
+ list_move(&conn->cache_link, &graveyard);
+ nr_active--;
+ }
+ }
+
+ rxnet->nr_active_client_conns = nr_active;
+ spin_unlock(&rxnet->client_conn_cache_lock);
+ ASSERTCMP(nr_active, >=, 0);
+
+ while (!list_empty(&graveyard)) {
+ conn = list_entry(graveyard.next,
+ struct rxrpc_connection, cache_link);
+ list_del_init(&conn->cache_link);
+
+ rxrpc_put_connection(conn);
+ }
+
+ _leave(" [culled]");
+}
diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c
index 434ef392212b..ed05b6922132 100644
--- a/net/rxrpc/conn_object.c
+++ b/net/rxrpc/conn_object.c
@@ -398,7 +398,7 @@ void rxrpc_service_connection_reaper(struct work_struct *work)
if (conn->state == RXRPC_CONN_SERVICE_PREALLOC)
continue;
- if (rxnet->live) {
+ if (rxnet->live && !conn->params.local->dead) {
idle_timestamp = READ_ONCE(conn->idle_timestamp);
expire_at = idle_timestamp + rxrpc_connection_expiry * HZ;
if (conn->params.local->service_closed)
diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c
index 72a6e12a9304..36587260cabd 100644
--- a/net/rxrpc/local_object.c
+++ b/net/rxrpc/local_object.c
@@ -426,11 +426,14 @@ static void rxrpc_local_destroyer(struct rxrpc_local *local)
_enter("%d", local->debug_id);
+ local->dead = true;
+
mutex_lock(&rxnet->local_mutex);
list_del_init(&local->link);
mutex_unlock(&rxnet->local_mutex);
- ASSERT(RB_EMPTY_ROOT(&local->client_conns));
+ rxrpc_clean_up_local_conns(local);
+ rxrpc_service_connection_reaper(&rxnet->service_conn_reaper);
ASSERT(!local->service);
if (socket) {