ProcessOrphanTx: Move AddToCompactExtraTransactions call into ProcessOrphanTx

src/net_processing.cpp

@@ -2041,10 +2041,8 @@ void PeerManager::ProcessHeadersMessage(CNode& pfrom, const std::vector<CBlockHe
  *                                  orphan will be reconsidered on each call of this function. This set
  *                                  may be added to if accepting an orphan causes its children to be
  *                                  reconsidered.
- * @param[out]     removed_txn      Transactions that were removed from the mempool as a result of an
- *                                  orphan transaction being added.
  */
-void PeerManager::ProcessOrphanTx(std::set<uint256>& orphan_work_set, std::list<CTransactionRef>& removed_txn)
+void PeerManager::ProcessOrphanTx(std::set<uint256>& orphan_work_set)
 {
     AssertLockHeld(cs_main);
     AssertLockHeld(g_cs_orphans);
@@ -2058,6 +2056,7 @@ void PeerManager::ProcessOrphanTx(std::set<uint256>& orphan_work_set, std::list<
 
         const CTransactionRef porphanTx = orphan_it->second.tx;
         TxValidationState state;
+        std::list<CTransactionRef> removed_txn;
 
         if (AcceptToMemoryPool(m_mempool, state, porphanTx, &removed_txn, false /* bypass_limits */, 0 /* nAbsurdFee */)) {
             LogPrint(BCLog::MEMPOOL, "   accepted orphan tx %s\n", orphanHash.ToString());
@@ -2071,6 +2070,9 @@ void PeerManager::ProcessOrphanTx(std::set<uint256>& orphan_work_set, std::list<
                 }
             }
             EraseOrphanTx(orphanHash);
+            for (const CTransactionRef& removedTx : removed_txn) {
+                AddToCompactExtraTransactions(removedTx);
+            }
             break;
         } else if (state.GetResult() != TxValidationResult::TX_MISSING_INPUTS) {
             if (state.IsInvalid()) {
@@ -3034,8 +3036,12 @@ void PeerManager::ProcessMessage(CNode& pfrom, const std::string& msg_type, CDat
                 tx.GetHash().ToString(),
                 m_mempool.size(), m_mempool.DynamicMemoryUsage() / 1000);
 
+            for (const CTransactionRef& removedTx : lRemovedTxn) {
+                AddToCompactExtraTransactions(removedTx);
+            }
+
             // Recursively process any orphan transactions that depended on this one
-            ProcessOrphanTx(pfrom.orphan_work_set, lRemovedTxn);
+            ProcessOrphanTx(pfrom.orphan_work_set);
         }
         else if (state.GetResult() == TxValidationResult::TX_MISSING_INPUTS)
         {
@@ -3138,9 +3144,6 @@ void PeerManager::ProcessMessage(CNode& pfrom, const std::string& msg_type, CDat
             }
         }
 
-        for (const CTransactionRef& removedTx : lRemovedTxn)
-            AddToCompactExtraTransactions(removedTx);
-
         // If a tx has been detected by recentRejects, we will have reached
         // this point and the tx will have been ignored. Because we haven't run
         // the tx through AcceptToMemoryPool, we won't have computed a DoS
@@ -3853,12 +3856,8 @@ bool PeerManager::ProcessMessages(CNode* pfrom, std::atomic<bool>& interruptMsgP
         ProcessGetData(*pfrom, m_chainparams, m_connman, m_mempool, interruptMsgProc);
 
     if (!pfrom->orphan_work_set.empty()) {
-        std::list<CTransactionRef> removed_txn;
         LOCK2(cs_main, g_cs_orphans);
-        ProcessOrphanTx(pfrom->orphan_work_set, removed_txn);
-        for (const CTransactionRef& removedTx : removed_txn) {
-            AddToCompactExtraTransactions(removedTx);
-        }
+        ProcessOrphanTx(pfrom->orphan_work_set);
     }
 
     if (pfrom->fDisconnect)

src/net_processing.h

@@ -121,8 +121,7 @@ private:
      */
     bool MaybeDiscourageAndDisconnect(CNode& pnode);
 
-    void ProcessOrphanTx(std::set<uint256>& orphan_work_set, std::list<CTransactionRef>& removed_txn)
-        EXCLUSIVE_LOCKS_REQUIRED(cs_main, g_cs_orphans);
+    void ProcessOrphanTx(std::set<uint256>& orphan_work_set) EXCLUSIVE_LOCKS_REQUIRED(cs_main, g_cs_orphans);
     /** Process a single headers message from a peer. */
     void ProcessHeadersMessage(CNode& pfrom, const std::vector<CBlockHeader>& headers, bool via_compact_block);