NTS memory leak fix

src/gnb/rrc/broadcast.cpp

@@ -112,8 +112,8 @@ void GnbRrcTask::triggerSysInfoBroadcast()
     auto *mib = ConstructMibMessage(m_isBarred, m_intraFreqReselectAllowed);
     auto *sib1 = ConstructSib1Message(m_cellReserved, m_config->tac, m_config->nci, m_config->plmn, m_aiBarringSet);
 
-    sendRrcMessage(*mib);
-    sendRrcMessage(*sib1);
+    sendRrcMessage(mib);
+    sendRrcMessage(sib1);
 
     asn::Free(asn_DEF_ASN_RRC_BCCH_BCH_Message, mib);
     asn::Free(asn_DEF_ASN_RRC_BCCH_DL_SCH_Message, sib1);

src/gnb/rrc/channel.cpp

@@ -65,7 +65,7 @@ void GnbRrcTask::handleUplinkRrc(int ueId, rrc::RrcChannel channel, const OctetS
     }
 }
 
-void GnbRrcTask::sendRrcMessage(const ASN_RRC_BCCH_BCH_Message &msg)
+void GnbRrcTask::sendRrcMessage(ASN_RRC_BCCH_BCH_Message *msg)
 {
     OctetString pdu = rrc::encode::EncodeS(asn_DEF_ASN_RRC_BCCH_BCH_Message, msg);
     if (pdu.length() == 0)
@@ -81,7 +81,7 @@ void GnbRrcTask::sendRrcMessage(const ASN_RRC_BCCH_BCH_Message &msg)
     m_base->rlsTask->push(std::move(w));
 }
 
-void GnbRrcTask::sendRrcMessage(const ASN_RRC_BCCH_DL_SCH_Message &msg)
+void GnbRrcTask::sendRrcMessage(ASN_RRC_BCCH_DL_SCH_Message *msg)
 {
     OctetString pdu = rrc::encode::EncodeS(asn_DEF_ASN_RRC_BCCH_DL_SCH_Message, msg);
     if (pdu.length() == 0)
@@ -97,7 +97,7 @@ void GnbRrcTask::sendRrcMessage(const ASN_RRC_BCCH_DL_SCH_Message &msg)
     m_base->rlsTask->push(std::move(w));
 }
 
-void GnbRrcTask::sendRrcMessage(int ueId, const ASN_RRC_DL_CCCH_Message &msg)
+void GnbRrcTask::sendRrcMessage(int ueId, ASN_RRC_DL_CCCH_Message *msg)
 {
     OctetString pdu = rrc::encode::EncodeS(asn_DEF_ASN_RRC_DL_CCCH_Message, msg);
     if (pdu.length() == 0)
@@ -113,7 +113,7 @@ void GnbRrcTask::sendRrcMessage(int ueId, const ASN_RRC_DL_CCCH_Message &msg)
     m_base->rlsTask->push(std::move(w));
 }
 
-void GnbRrcTask::sendRrcMessage(int ueId, const ASN_RRC_DL_DCCH_Message &msg)
+void GnbRrcTask::sendRrcMessage(int ueId, ASN_RRC_DL_DCCH_Message *msg)
 {
     OctetString pdu = rrc::encode::EncodeS(asn_DEF_ASN_RRC_DL_DCCH_Message, msg);
     if (pdu.length() == 0)
@@ -129,7 +129,7 @@ void GnbRrcTask::sendRrcMessage(int ueId, const ASN_RRC_DL_DCCH_Message &msg)
     m_base->rlsTask->push(std::move(w));
 }
 
-void GnbRrcTask::sendRrcMessage(const ASN_RRC_PCCH_Message &msg)
+void GnbRrcTask::sendRrcMessage(ASN_RRC_PCCH_Message *msg)
 {
     OctetString pdu = rrc::encode::EncodeS(asn_DEF_ASN_RRC_PCCH_Message, msg);
     if (pdu.length() == 0)

src/gnb/rrc/connection.cpp

@@ -88,7 +88,7 @@ void GnbRrcTask::receiveRrcSetupRequest(int ueId, const ASN_RRC_RRCSetupRequest
 
     m_logger->info("RRC Setup for UE[%d]", ueId);
 
-    sendRrcMessage(ueId, *pdu);
+    sendRrcMessage(ueId, pdu);
     asn::Free(asn_DEF_ASN_RRC_DL_CCCH_Message, pdu);
 }
 

src/gnb/rrc/handler.cpp

@@ -54,7 +54,7 @@ void GnbRrcTask::handleDownlinkNasDelivery(int ueId, const OctetString &nasPdu)
     c1.choice.dlInformationTransfer->dedicatedNAS_Message = asn::New<ASN_RRC_DedicatedNAS_Message_t>();
     asn::SetOctetString(*c1.choice.dlInformationTransfer->dedicatedNAS_Message, nasPdu);
 
-    sendRrcMessage(ueId, *pdu);
+    sendRrcMessage(ueId, pdu);
     asn::Free(asn_DEF_ASN_RRC_DL_DCCH_Message, pdu);
 }
 
@@ -87,7 +87,7 @@ void GnbRrcTask::releaseConnection(int ueId)
     rrcRelease->criticalExtensions.present = ASN_RRC_RRCRelease__criticalExtensions_PR_rrcRelease;
     rrcRelease->criticalExtensions.choice.rrcRelease = asn::New<ASN_RRC_RRCRelease_IEs>();
 
-    sendRrcMessage(ueId, *pdu);
+    sendRrcMessage(ueId, pdu);
     asn::Free(asn_DEF_ASN_RRC_DL_DCCH_Message, pdu);
 
     // Delete UE RRC context
@@ -130,7 +130,7 @@ void GnbRrcTask::handlePaging(const asn::Unique<ASN_NGAP_FiveG_S_TMSI> &tmsi,
     paging->pagingRecordList = asn::NewFor(paging->pagingRecordList);
     asn::SequenceAdd(*paging->pagingRecordList, record);
 
-    sendRrcMessage(*pdu);
+    sendRrcMessage(pdu);
     asn::Free(asn_DEF_ASN_RRC_PCCH_Message, pdu);
 }
 

src/gnb/rrc/task.hpp

@@ -80,11 +80,11 @@ class GnbRrcTask : public NtsTask
     void receiveUplinkInformationTransfer(int ueId, const ASN_RRC_ULInformationTransfer &msg);
 
     /* RRC channel send message */
-    void sendRrcMessage(const ASN_RRC_BCCH_BCH_Message &msg);
-    void sendRrcMessage(const ASN_RRC_BCCH_DL_SCH_Message &msg);
-    void sendRrcMessage(int ueId, const ASN_RRC_DL_CCCH_Message &msg);
-    void sendRrcMessage(int ueId, const ASN_RRC_DL_DCCH_Message &msg);
-    void sendRrcMessage(const ASN_RRC_PCCH_Message &msg);
+    void sendRrcMessage(ASN_RRC_BCCH_BCH_Message *msg);
+    void sendRrcMessage(ASN_RRC_BCCH_DL_SCH_Message *msg);
+    void sendRrcMessage(int ueId, ASN_RRC_DL_CCCH_Message *msg);
+    void sendRrcMessage(int ueId, ASN_RRC_DL_DCCH_Message *msg);
+    void sendRrcMessage(ASN_RRC_PCCH_Message *msg);
 
     /* RRC channel receive message */
     void receiveRrcMessage(int ueId, ASN_RRC_BCCH_BCH_Message *msg);

src/lib/rrc/encode.hpp

@@ -24,9 +24,9 @@ namespace rrc::encode
 {
 
 template <typename T>
-inline bool Encode(const asn_TYPE_descriptor_t &desc, const T &pdu, ssize_t &encoded, uint8_t *&buffer)
+inline bool Encode(const asn_TYPE_descriptor_t &desc, T *pdu, ssize_t &encoded, uint8_t *&buffer)
 {
-    auto res = asn_encode_to_new_buffer(nullptr, ATS_UNALIGNED_CANONICAL_PER, &desc, &pdu);
+    auto res = asn_encode_to_new_buffer(nullptr, ATS_UNALIGNED_CANONICAL_PER, &desc, pdu);
 
     if (res.buffer == nullptr || res.result.encoded < 0)
         return false;
@@ -38,7 +38,7 @@ inline bool Encode(const asn_TYPE_descriptor_t &desc, const T &pdu, ssize_t &enc
 }
 
 template <typename T>
-inline OctetString EncodeS(const asn_TYPE_descriptor_t &desc, const T &pdu)
+inline OctetString EncodeS(const asn_TYPE_descriptor_t &desc, T *pdu)
 {
     uint8_t *buffer;
     ssize_t encoded;