fix another bunch of uninit memory in tests, and one in srsENB

lib/src/phy/ch_estimation/test/chest_test_sl.c

@@ -108,8 +108,7 @@ int main(int argc, char** argv)
   }
 
   // Variables init Tx
-  srslte_chest_sl_t q;
-  memset(q, 0, sizeof(q));
+  srslte_chest_sl_t q = {};
 
   if (run_psbch_test) {
     // Tx

lib/src/phy/sync/test/psss_file_test.c

@@ -126,7 +126,7 @@ int main(int argc, char** argv)
   cf_t* input_buffer_temp = srslte_vec_malloc(sizeof(cf_t) * sf_n_samples);
 
   // init PSSS
-  srslte_psss_t psss;
+  srslte_psss_t psss = {};
   srslte_psss_init(&psss, nof_prb, cp);
 
   struct timeval t[3];

lib/src/phy/ue/test/ue_sync_test_nbiot_usrp.c

@@ -175,7 +175,7 @@ int main(int argc, char** argv)
     }
   }
 
-  srslte_nbiot_ue_sync_t ue_sync;
+  srslte_nbiot_ue_sync_t ue_sync = {};
   if (srslte_ue_sync_nbiot_init(&ue_sync, cell, srslte_rf_recv_wrapper_cs, (void*)&rf)) {
     fprintf(stderr, "Error initiating ue_sync\n");
     exit(-1);

lib/src/radio/test/benchmark_radio.cc

@@ -246,7 +246,7 @@ int main(int argc, char** argv)
   srslte_timestamp_t ts_prev[SRSLTE_MAX_RADIOS], ts_rx[SRSLTE_MAX_RADIOS], ts_tx;
   uint32_t           nof_gaps      = 0;
   char               filename[256] = {};
-  srslte_filesink_t  filesink[SRSLTE_MAX_RADIOS];
+  srslte_filesink_t  filesink[SRSLTE_MAX_RADIOS] = {};
   srslte_dft_plan_t  dft_plan = {}, idft_plan = {};
   srslte_agc_t       agc[SRSLTE_MAX_RADIOS] = {};
 

srsenb/src/phy/phy_common.cc

@@ -251,7 +251,7 @@ void phy_common::ue_db_set_last_ul_tb(uint16_t rnti, uint32_t pid, srslte_ra_tb_
 srslte_ra_tb_t phy_common::ue_db_get_last_ul_tb(uint16_t rnti, uint32_t pid)
 {
   pthread_mutex_lock(&user_mutex);
-  srslte_ra_tb_t ret;
+  srslte_ra_tb_t ret = {};
   if (common_ue_db.count(rnti)) {
     ret = common_ue_db[rnti].last_tb[pid % SRSLTE_FDD_NOF_HARQ];
   }