cppcheck fixes

common/utils/backtrace.c

@@ -38,7 +38,7 @@ void display_backtrace(void) {
   size_t i;
   char *test=getenv("NO_BACKTRACE");
 
-  if (test!=0) *((int *)0)=0;
+  if (test!=0) abort();
 
   size = backtrace(array, 10);
   strings = backtrace_symbols(array, size);

nfapi/oai_integration/nfapi_pnf.c

@@ -2199,7 +2199,7 @@ void configure_nr_nfapi_pnf(char *vnf_ip_addr, int vnf_p5_port, char *pnf_ip_add
   pnf.phys[0].udp.tx_port = vnf_p7_port;
   strcpy(pnf.phys[0].udp.tx_addr, vnf_ip_addr);
   strcpy(pnf.phys[0].local_addr, pnf_ip_addr);
-  printf("%s() VNF:%s:%d PNF_PHY[addr:%s UDP:tx_addr:%s:%d rx:%d]\n",
+  printf("%s() VNF:%s:%d PNF_PHY[addr:%s UDP:tx_addr:%s:%u rx:%u]\n",
          __FUNCTION__,config->vnf_ip_addr, config->vnf_p5_port,
          pnf.phys[0].local_addr,
          pnf.phys[0].udp.tx_addr, pnf.phys[0].udp.tx_port,
@@ -2250,7 +2250,7 @@ void configure_nfapi_pnf(char *vnf_ip_addr, int vnf_p5_port, char *pnf_ip_addr,
   pnf.phys[0].udp.tx_port = vnf_p7_port;
   strcpy(pnf.phys[0].udp.tx_addr, vnf_ip_addr);
   strcpy(pnf.phys[0].local_addr, pnf_ip_addr);
-  printf("%s() VNF:%s:%d PNF_PHY[addr:%s UDP:tx_addr:%s:%d rx:%d]\n",
+  printf("%s() VNF:%s:%d PNF_PHY[addr:%s UDP:tx_addr:%s:%u rx:%u]\n",
          __FUNCTION__,
          config->vnf_ip_addr, config->vnf_p5_port,
          pnf.phys[0].local_addr,

nfapi/open-nFAPI/common/src/debug.c

@@ -59,7 +59,7 @@ void nfapi_trace_dbg(nfapi_trace_level_t level, const char *format, ...)
 
 	if (num_chars > TRACE_HEADER_LENGTH)
 	{
-		printf("trace_dbg: Error, num_chars is too large: %d", num_chars);
+		printf("trace_dbg: Error, num_chars is too large: %u", num_chars);
 		return;
 	}
 

nfapi/open-nFAPI/pnf_sim/src/fapi_stub.cpp

@@ -278,7 +278,7 @@ void *fapi_thread_start(void *ptr) {
 
     if(instance->tick == 1000) {
       if(instance->tx_byte_count > 0) {
-        printf("[FAPI] Tx rate %d bytes/sec\n", instance->tx_byte_count);
+        printf("[FAPI] Tx rate %u bytes/sec\n", instance->tx_byte_count);
         instance->tx_byte_count = 0;
       }
 
@@ -319,7 +319,7 @@ void *fapi_thread_start(void *ptr) {
       millisec = now_ts.tv_nsec / 1e6;
 
       if(last_millisec != -1 && ((last_millisec + 1 ) % 1000) != millisec) {
-        printf("*** missing millisec %d %d\n", last_millisec, millisec);
+        printf("*** missing millisec %u %u\n", last_millisec, millisec);
         catchup = millisec - last_millisec - 1;
       }
 

openair1/PHY/LTE_UE_TRANSPORT/srs_modulation.c

@@ -170,6 +170,7 @@ int32_t generate_srs(LTE_DL_FRAME_PARMS *frame_parms,
 
   Msc_RS = msrsb * 6;
   k0 = ( ( (int16_t)(frame_parms->N_RB_UL>>1) - (int16_t)(msrs0>>1) ) * 12 ) + kTC;
+  AssertFatal(msrsb,"divide by 0");
   nb  = (4*n_RRC/msrsb)%Nb;
 
   for (b=0; b<=Bsrs; b++) {

openair2/ENB_APP/flexran_agent_common.c

@@ -648,18 +648,6 @@ error:
  * ************************************
  */
 
-int sort_ue_config(const void *a, const void *b) {
-  const Protocol__FlexUeConfig *fa = a;
-  const Protocol__FlexUeConfig *fb = b;
-
-  if (fa->rnti < fb->rnti)
-    return -1;
-  else if (fa->rnti < fb->rnti)
-    return 1;
-
-  return 0;
-}
-
 int flexran_agent_ue_config_reply(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg) {
   xid_t xid;
   Protocol__FlexHeader *header = NULL;

openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c

@@ -1010,7 +1010,7 @@ int get_format0(uint8_t index,
                 uint8_t unpaired,
 		frequency_range_t frequency_range){
 
-  uint16_t format;
+  uint16_t format=0;
   if (unpaired) {
     if (frequency_range==FR1)
       format = table_6_3_3_2_3_prachConfig_Index[index][0];

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c

@@ -247,7 +247,6 @@ void schedule_control_sib1(module_id_t module_id,
     gNB_mac->sched_ctrlCommon->search_space = calloc(1,sizeof(*gNB_mac->sched_ctrlCommon->search_space));
     gNB_mac->sched_ctrlCommon->active_bwp = calloc(1,sizeof(*gNB_mac->sched_ctrlCommon->active_bwp));
     gNB_mac->sched_ctrlCommon->coreset = calloc(1,sizeof(*gNB_mac->sched_ctrlCommon->coreset));
-    gNB_mac->sched_ctrlCommon->active_bwp = calloc(1,sizeof(*gNB_mac->sched_ctrlCommon->active_bwp));
     fill_default_searchSpaceZero(gNB_mac->sched_ctrlCommon->search_space);
     fill_default_coresetZero(gNB_mac->sched_ctrlCommon->coreset,servingcellconfigcommon);
     fill_default_initialDownlinkBWP(gNB_mac->sched_ctrlCommon->active_bwp,servingcellconfigcommon);

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c

@@ -654,7 +654,7 @@ int checkTargetSSBInTCIStates_pdcchConfig(int ssb_index_t, int Mod_idP, int UE_i
 //returns the measured RSRP value (upper limit)
 int get_measured_rsrp(uint8_t index) {
   //if index is invalid returning minimum rsrp -140
-  if((index >= 0 && index <= 15) || index >= 114)
+  if(index <= 15 || index >= 114)
     return MIN_RSRP_VALUE;
 
   return L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[index];

targets/RT/USER/lte-ru.c

@@ -869,7 +869,6 @@ static void *ru_thread_asynch_rxtx( void *param ) {
   LOG_I(PHY, "devices ok (ru_thread_asynch_rxtx)\n");
 
   while (!oai_exit) {
-    if (oai_exit) break;
 
     if (ru->state != RU_RUN) {
       subframe=0;