net: Add missing locks in net.{cpp,h}

* writing variable 'nTotalBytesRecv' requires holding mutex 'cs_totalBytesRecv' exclusively * writing variables 'nTotalBytesSent' require holding mutex 'cs_totalBytesSent' exclusively * writing variable 'vAddedNodes' requires holding mutex 'cs_vAddedNodes' exclusively Backports btc@63f21d27ee463dafc32982d1ac50a1032449dd36 without the nMaxOut* variable changes that we don't have.
PIVX-Project · Nov 26, 2021 · 5716940 · 5716940
1 parent 8c02b59
commit 5716940
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/src/net.cpp b/src/net.cpp
@@ -1966,8 +1966,14 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions)
 {
     Init(connOptions);
 
-    nTotalBytesRecv = 0;
-    nTotalBytesSent = 0;
+    {
+        LOCK(cs_totalBytesRecv);
+        nTotalBytesRecv = 0;
+    }
+    {
+        LOCK(cs_totalBytesSent);
+        nTotalBytesSent = 0;
+    }
 
     if (fListen && !InitBinds(connOptions.vBinds, connOptions.vWhiteBinds)) {
         if (clientInterface) {

diff --git a/src/net.h b/src/net.h
@@ -162,7 +162,10 @@ class CConnman
         nSendBufferMaxSize = connOptions.nSendBufferMaxSize;
         nReceiveFloodSize = connOptions.nReceiveFloodSize;
         vWhitelistedRange = connOptions.vWhitelistedRange;
-        vAddedNodes = connOptions.m_added_nodes;
+        {
+            LOCK(cs_vAddedNodes);
+            vAddedNodes = connOptions.m_added_nodes;
+        }
     }
 
     CConnman(uint64_t seed0, uint64_t seed1);