Modify RRC SDU length is not enough when UE received it.

openair2/LAYER2/MAC/eNB_scheduler_RA.c

@@ -1172,7 +1172,7 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP,
 		mac->TX_req[CC_idP].sfn_sf =
 		    fill_nfapi_tx_req(&mac->TX_req[CC_idP].tx_request_body,
 				      (frameP * 10) + subframeP,
-				      rrc_sdu_length,
+				      rrc_sdu_length + offset,
 				      mac->pdu_index[CC_idP],
 				      mac->UE_list.
 				      DLSCH_pdu[CC_idP][0][(unsigned char)UE_id].payload[0]);