From: Florin Coras <fcoras@cisco.com>
Date: Tue, 10 Oct 2023 19:39:55 +0000 (-0700)
Subject: session: ignore app rx ntf if transport closed
X-Git-Tag: v23.10~1
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F43%2F39643%2F1;p=vpp.git

session: ignore app rx ntf if transport closed

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id56a101a6350903b00f7c96705fb86039e70e12c
(cherry picked from commit a0b8c8fdf3fc555fc2ed7792d67bf3fb4fb99b9f)
---

diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index d27b804550a..9e20670f364 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -1785,7 +1785,7 @@ session_event_dispatch_io (session_worker_t * wrk, vlib_node_runtime_t * node,
       break;
     case SESSION_IO_EVT_RX:
       s = session_event_get_session (wrk, e);
-      if (!s)
+      if (!s || s->session_state >= SESSION_STATE_TRANSPORT_CLOSED)
 	break;
       transport_app_rx_evt (session_get_transport_proto (s),
 			    s->connection_index, s->thread_index);