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-rw-r--r--net/rxrpc/conn_client.c44
1 files changed, 44 insertions, 0 deletions
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]");
+}