From 3d29bb2132b81df26265a40e2c1572b6e6bf5ffc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Barbosa?= <joao.paulo.barbosa@gmail.com>
Date: Mon, 11 Dec 2017 23:41:51 +0000
Subject: [PATCH] wallet: Remove unnecessary mempool lock in
 ReacceptWalletTransactions

zcash: cherry picked from commit 5b252934362c2971e521df56c26ced56f07deb72
zcash: https://github.com/bitcoin/bitcoin/pull/11870
---
 src/wallet/wallet.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 4a39156e2f3..1cede9905a0 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2850,11 +2850,8 @@ void CWallet::ReacceptWalletTransactions()
     }
 
     // Try to add wallet transactions to memory pool
-    for (std::pair<const int64_t, CWalletTx*>& item : mapSorted)
-    {
+    for (std::pair<const int64_t, CWalletTx*>& item : mapSorted) {
         CWalletTx& wtx = *(item.second);
-
-        LOCK(mempool.cs);
         wtx.AcceptToMemoryPool(false);
     }
 }