From: Florin Coras <fcoras@cisco.com>
Date: Wed, 12 Jun 2024 17:14:40 +0000 (-0700)
Subject: session: fix ho cleanup on forced reset
X-Git-Tag: v25.02-rc0~193
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=6c37845a87588da8082b931bfce8c680ba1a9ad6;p=vpp.git

session: fix ho cleanup on forced reset

Avoid double free if app forces reset while half-open is cleaning up.

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2311fb763076aa8a263c193f5967793402eedb6a
---

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index 32c987cc5d9..2ca867c166f 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -1689,7 +1689,8 @@ session_transport_reset (session_t * s)
     {
       if (s->session_state == SESSION_STATE_TRANSPORT_CLOSED)
 	session_set_state (s, SESSION_STATE_CLOSED);
-      else if (s->session_state >= SESSION_STATE_TRANSPORT_DELETED)
+      else if (s->session_state >= SESSION_STATE_TRANSPORT_DELETED &&
+	       !(s->flags & SESSION_F_HALF_OPEN))
 	session_program_cleanup (s);
       return;
     }