fixed memory leaks

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c

@@ -1201,7 +1201,8 @@ void extract_pucch_csi_report (NR_CSI_MeasConfig_t *csi_MeasConfig,
   if ( !(reportQuantity_type)) 
     AssertFatal(reportQuantity_type, "reportQuantity is not configured");
 
-
+  free(payload);
+  payload = NULL;
 #if 0
 
   if ( NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type ||

openair2/NR_PHY_INTERFACE/NR_IF_Module.c

@@ -130,6 +130,8 @@ void handle_nr_uci(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl, NR_mac_
           }
 
           sched_ctrl->sr_req.nr_of_srs = uci_pdu->sr.sr_bit_len;
+          free(payload);
+          payload = NULL;
         }
 
         if(uci_pdu->pduBitmap & 0x02)