From: Florin Coras <fcoras@cisco.com>
Date: Mon, 25 Aug 2025 13:11:19 +0000 (-0400)
Subject: session: fix app listener free if listen returns
X-Git-Tag: v26.02-rc0~70
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F33%2F43633%2F2;p=vpp.git

session: fix app listener free if listen returns

If listen fails, regrab app listener in case transports reallocated the
app listener pool.

Type: fix

Change-Id: Ifeb512ececacd9bd8f201eac2e08ab4ee6f1cdd5
Signed-off-by: Florin Coras <fcoras@cisco.com>
---

diff --git a/src/vnet/session/application.c b/src/vnet/session/application.c
index ee66d755ad3..afe7a5eb3d8 100644
--- a/src/vnet/session/application.c
+++ b/src/vnet/session/application.c
@@ -221,6 +221,7 @@ app_listener_alloc_and_init (application_t * app,
       if ((rv = session_listen (ls, sep)))
 	{
 	  ls = listen_session_get_from_handle (lh);
+	  app_listener = app_listener_get (al_index);
 	  session_free (ls);
 	  app_listener_free (app, app_listener);
 	  return rv;