NAS/RRC memory leak fix

src/lib/nas/base.hpp

@@ -16,6 +16,7 @@ namespace nas
 
 struct InformationElement
 {
+    virtual ~InformationElement() = default;
 };
 
 struct InformationElement1 : InformationElement

src/lib/nas/msg.hpp

@@ -83,6 +83,9 @@ struct NasMessage
 
   protected:
     NasMessage() = default;
+
+  public:
+    virtual ~NasMessage() = default;
 };
 
 struct SmMessage : NasMessage

src/ue/rrc/connection.cpp

@@ -126,6 +126,7 @@ void UeRrcTask::receiveRrcSetup(int cellId, const ASN_RRC_RRCSetup &msg)
 
     m_initialNasPdu = {};
     sendRrcMessage(pdu);
+    asn::Free(asn_DEF_ASN_RRC_UL_DCCH_Message, pdu);
 
     m_logger->info("RRC connection established");
     switchState(ERrcState::RRC_CONNECTED);

src/ue/rrc/nas.cpp

@@ -57,6 +57,7 @@ void UeRrcTask::deliverUplinkNas(uint32_t pduId, OctetString &&nasPdu)
     asn::SetOctetString(*c1.choice.ulInformationTransfer->dedicatedNAS_Message, nasPdu);
 
     sendRrcMessage(pdu);
+    asn::Free(asn_DEF_ASN_RRC_UL_DCCH_Message, pdu);
 }
 
 void UeRrcTask::receiveDownlinkInformationTransfer(const ASN_RRC_DLInformationTransfer &msg)