Fix Coverity Scan CID 300384 (Variable rrc_measurements going out of scope...

Fix Coverity Scan CID 300384 (Variable rrc_measurements going out of scope leaks the storage it points to.)

openair2/ENB_APP/CONTROL_MODULES/RRC/flexran_agent_rrc.c

@@ -400,8 +400,11 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
         /* Target Cell, Neghibouring*/
         Protocol__FlexNeighCellsMeasurements *neigh_meas;
         neigh_meas = malloc(sizeof(Protocol__FlexNeighCellsMeasurements));
-        if (neigh_meas == NULL)
+        if (neigh_meas == NULL) {
+          free(rrc_measurements);
+          rrc_measurements = NULL;
           goto error;
+        }
         protocol__flex_neigh_cells_measurements__init(neigh_meas);
          
         
@@ -414,6 +417,8 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
           eutra_meas = malloc(sizeof(Protocol__FlexEutraMeasurements) * neigh_meas->n_eutra_meas);
           if (eutra_meas == NULL) {
             free(neigh_meas);
+            free(rrc_measurements);
+            rrc_measurements = NULL;
             goto error;
           }
           
@@ -426,6 +431,8 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
                 }
                 free(eutra_meas);
                 free(neigh_meas);
+                free(rrc_measurements);
+                rrc_measurements = NULL;
                 goto error;
               }