wallet: Move CWallet::ReacceptWalletTransactions locks to callers

3 files changed, 23 insertions, 10 deletions

diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 6c3b5a49dc..9c5dae3623 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -348,7 +348,11 @@ UniValue importaddress(const JSONRPCRequest& request)
     if (fRescan)
     {
         RescanWallet(*pwallet, reserver);
-        pwallet->ReacceptWalletTransactions();
+        {
+            auto locked_chain = pwallet->chain().lock();
+            LOCK(pwallet->cs_wallet);
+            pwallet->ReacceptWalletTransactions(*locked_chain);
+        }
     }
 
     return NullUniValue;
@@ -532,7 +536,11 @@ UniValue importpubkey(const JSONRPCRequest& request)
     if (fRescan)
     {
         RescanWallet(*pwallet, reserver);
-        pwallet->ReacceptWalletTransactions();
+        {
+            auto locked_chain = pwallet->chain().lock();
+            LOCK(pwallet->cs_wallet);
+            pwallet->ReacceptWalletTransactions(*locked_chain);
+        }
     }
 
     return NullUniValue;
@@ -1468,7 +1476,11 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
     }
     if (fRescan && fRunScan && requests.size()) {
         int64_t scannedTime = pwallet->RescanFromTime(nLowestTimestamp, reserver, true /* update */);
-        pwallet->ReacceptWalletTransactions();
+        {
+            auto locked_chain = pwallet->chain().lock();
+            LOCK(pwallet->cs_wallet);
+            pwallet->ReacceptWalletTransactions(*locked_chain);
+        }
 
         if (pwallet->IsAbortingRescan()) {
             throw JSONRPCError(RPC_MISC_ERROR, "Rescan aborted by user.");
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 95756f988f..a1d0de6a16 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1861,13 +1861,11 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
     return result;
 }
 
-void CWallet::ReacceptWalletTransactions()
+void CWallet::ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain)
 {
     // If transactions aren't being broadcasted, don't let them into local mempool either
     if (!fBroadcastTransactions)
         return;
-    auto locked_chain = chain().lock();
-    LOCK(cs_wallet);
     std::map<int64_t, CWalletTx*> mapSorted;
 
     // Sort pending wallet transactions based on their initial wallet insertion order
@@ -1877,7 +1875,7 @@ void CWallet::ReacceptWalletTransactions()
         CWalletTx& wtx = item.second;
         assert(wtx.GetHash() == wtxid);
 
-        int nDepth = wtx.GetDepthInMainChain(*locked_chain);
+        int nDepth = wtx.GetDepthInMainChain(locked_chain);
 
         if (!wtx.IsCoinBase() && (nDepth == 0 && !wtx.isAbandoned())) {
             mapSorted.insert(std::make_pair(wtx.nOrderPos, &wtx));
@@ -1888,7 +1886,7 @@ void CWallet::ReacceptWalletTransactions()
     for (const std::pair<const int64_t, CWalletTx*>& item : mapSorted) {
         CWalletTx& wtx = *(item.second);
         CValidationState state;
-        wtx.AcceptToMemoryPool(*locked_chain, state);
+        wtx.AcceptToMemoryPool(locked_chain, state);
     }
 }
 
@@ -4398,9 +4396,12 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
 
 void CWallet::postInitProcess()
 {
+    auto locked_chain = chain().lock();
+    LOCK(cs_wallet);
+
     // Add wallet transactions that aren't already in a block to mempool
     // Do this here as mempool requires genesis block to be loaded
-    ReacceptWalletTransactions();
+    ReacceptWalletTransactions(*locked_chain);
 }
 
 bool CWallet::BackupWallet(const std::string& strDest)
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 86448efcaf..24a1b92f7d 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -945,7 +945,7 @@ public:
     };
     ScanResult ScanForWalletTransactions(const uint256& first_block, const uint256& last_block, const WalletRescanReserver& reserver, bool fUpdate);
     void TransactionRemovedFromMempool(const CTransactionRef &ptx) override;
-    void ReacceptWalletTransactions();
+    void ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
     void ResendWalletTransactions(interfaces::Chain::Lock& locked_chain, int64_t nBestBlockTime) override;
     // ResendWalletTransactionsBefore may only be called if fBroadcastTransactions!
     std::vector<uint256> ResendWalletTransactionsBefore(interfaces::Chain::Lock& locked_chain, int64_t nTime);