From 39e637b60e1dcd263620ed800b70f4ea7620cd5b Mon Sep 17 00:00:00 2001
From: Laurent OpenCells <laurent.thomas@open-cells.com>
Date: Fri, 23 Jul 2021 15:03:51 +0200
Subject: [PATCH] add race codnition test

---
 openair2/F1AP/f1ap_common.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/openair2/F1AP/f1ap_common.c b/openair2/F1AP/f1ap_common.c
index aeda45455f..082554e054 100644
--- a/openair2/F1AP/f1ap_common.c
+++ b/openair2/F1AP/f1ap_common.c
@@ -65,6 +65,10 @@ uint8_t F1AP_get_next_transaction_identifier(module_id_t enb_mod_idP, module_id_
 }
 
 f1ap_cudu_inst_t *getCxt(bool isCU, module_id_t module_idP) {
+  static pid_t t=-1;
+  pid_t tNew=gettind();
+  AssertFatal ( t==-1 || t==tNew, ""This is not thread safe\n");
+  t=tNew;
   AssertFatal( module_idP < sizeofArray(f1_cu_inst), "");
   return isCU? f1_cu_inst[ module_idP]:  f1_du_inst[ module_idP];
 }