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-rw-r--r--src/vnet/session/application_worker.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/src/vnet/session/application_worker.c b/src/vnet/session/application_worker.c
index 1793998f1e0..88ea7017d32 100644
--- a/src/vnet/session/application_worker.c
+++ b/src/vnet/session/application_worker.c
@@ -179,9 +179,14 @@ app_worker_init_listener (app_worker_t * app_wrk, session_t * ls)
hash_set (app_wrk->listeners_table, listen_session_get_handle (ls),
segment_manager_index (sm));
- if (session_transport_service_type (ls) == TRANSPORT_SERVICE_CL)
+ if (transport_connection_is_cless (session_get_transport (ls)))
{
- if (!ls->rx_fifo && app_worker_alloc_session_fifos (sm, ls))
+ if (ls->rx_fifo)
+ {
+ clib_warning ("sharing of connectionless listeners not supported");
+ return -1;
+ }
+ if (app_worker_alloc_session_fifos (sm, ls))
return -1;
}
return 0;
@@ -228,6 +233,13 @@ app_worker_stop_listen_session (app_worker_t * app_wrk, session_t * ls)
if (PREDICT_FALSE (!sm_indexp))
return;
+ /* Dealloc fifos first, if any, to avoid cleanup attempt lower */
+ if (ls->rx_fifo)
+ {
+ segment_manager_dealloc_fifos (ls->rx_fifo, ls->tx_fifo);
+ ls->tx_fifo = ls->rx_fifo = 0;
+ }
+
sm = segment_manager_get (*sm_indexp);
if (app_wrk->first_segment_manager == *sm_indexp)
{