From 21f8698397b2e738c800d492ca90268bb51673e2 Mon Sep 17 00:00:00 2001
From: Andre Puschmann <andre@softwareradiosystems.com>
Date: Mon, 15 Jul 2019 22:20:10 +0200
Subject: [PATCH] fix MAC PDU packing for large TB sizes

update the byte_buffer length variable after updating the remaining
PDU length. This has caused an error when calculating the
remaing space in the PDU because the SDU length was counted twice.
---
 lib/src/common/pdu.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/src/common/pdu.cc b/lib/src/common/pdu.cc
index ce76827fb..04782a817 100644
--- a/lib/src/common/pdu.cc
+++ b/lib/src/common/pdu.cc
@@ -660,8 +660,9 @@ int sch_subh::set_sdu(uint32_t lcid_, uint32_t requested_bytes_, read_pdu_interf
       }
     }
 
-    ((sch_pdu*)parent)->add_sdu(nof_bytes);
     ((sch_pdu*)parent)->update_space_sdu(nof_bytes);
+    ((sch_pdu*)parent)->add_sdu(nof_bytes);
+
     return nof_bytes;
   } else {
     return SRSLTE_ERROR;