e2ap: freeing heap allocated random object

srsgnb/hdr/stack/ric/e2sm_kpm.h

@@ -35,7 +35,7 @@ public:
   static const uint32_t    revision;
 
   e2sm_kpm(srslog::basic_logger& logger_, srsran::task_scheduler* _task_sched_ptr);
-  ~e2sm_kpm() = default;
+  ~e2sm_kpm();
 
   virtual bool generate_ran_function_description(RANfunction_description& desc, ra_nfunction_item_s& ran_func);
   virtual bool process_ric_event_trigger_definition(ricsubscription_request_s       subscription_request,

srsgnb/src/stack/ric/e2sm_kpm.cc

@@ -49,6 +49,10 @@ e2sm_kpm::e2sm_kpm(srslog::basic_logger& logger_, srsran::task_scheduler* _task_
   }
 }
 
+e2sm_kpm::~e2sm_kpm()
+{
+  srsran_random_free(random_gen);
+}
 bool e2sm_kpm::generate_ran_function_description(RANfunction_description& desc, ra_nfunction_item_s& ran_func)
 {
   desc.function_shortname = short_name;