From ace87645681873c490fc3b20e0755e8404517da7 Mon Sep 17 00:00:00 2001
From: Andre Puschmann <andre@softwareradiosystems.com>
Date: Mon, 8 Mar 2021 13:59:02 +0100
Subject: [PATCH] rlc_am_lte: add missing unlock when building status PDU fails

---
 lib/src/upper/rlc_am_lte.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/src/upper/rlc_am_lte.cc b/lib/src/upper/rlc_am_lte.cc
index df19a4873..2a2e6a7fd 100644
--- a/lib/src/upper/rlc_am_lte.cc
+++ b/lib/src/upper/rlc_am_lte.cc
@@ -1823,6 +1823,7 @@ int rlc_am_lte::rlc_am_lte_rx::get_status_pdu(rlc_status_pdu_t* status, const ui
                        rlc_am_packed_length(status),
                        max_pdu_size,
                        status->N_nack);
+        pthread_mutex_unlock(&mutex);
         return 0;
       }
       break;