From 5a1e8c2869223f8af6cbeac9dd489263bc1af6a7 Mon Sep 17 00:00:00 2001
From: Robert Schmidt <robert.schmidt@eurecom.fr>
Date: Thu, 16 Aug 2018 14:42:12 +0200
Subject: [PATCH] Lock sync_var access in restart_L1L2()
---
targets/RT/USER/lte-softmodem.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c
index 6fd5b78512..d661e1e31c 100644
--- a/targets/RT/USER/lte-softmodem.c
+++ b/targets/RT/USER/lte-softmodem.c
@@ -801,7 +801,9 @@ int restart_L1L2(module_id_t enb_id)
LOG_W(ENB_APP, "restarting lte-softmodem\n");
/* block threads */
+ pthread_mutex_lock(&sync_mutex);
sync_var = -1;
+ pthread_mutex_unlock(&sync_mutex);
for (cc_id = 0; cc_id < RC.nb_L1_CC[enb_id]; cc_id++) {
RC.eNB[enb_id][cc_id]->configured = 0;
--
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