Merge #20408: CConnman: move initialization to declaration

9d09132be4ff99f98ca905c342347d5f35f13350 CConnman: initialise at declaration rather than in Start() (Anthony Towns)

Pull request description:

  Ensure nMaxOutboundTotalBytesSentInCycle and nMaxOutboundCycleStartTime are initialized even if CConnman::Start() is not called. Prevents failures in test/fuzz/connman when run under valgrind.

ACKs for top commit:
  practicalswift:
    ACK 9d09132be4ff99f98ca905c342347d5f35f13350: patch looks correct!
  MarcoFalke:
    review ACK 9d09132be4ff99f98ca905c342347d5f35f13350 , checked that we call Start only once and in the same scope where connman is constructed (AppInitMain) 💸
  jnewbery:
    Code review ACK 9d09132be4

Tree-SHA512: 1c6c893e8c616a91947a8cc295b0ba508af3ecfcdcd94cdc5f95d808cc93c6d1a71fd24dcc194dc583854e9889fb522ca8523043367fb0263370fbcab08c6aaa

2 files changed, 2 insertions, 13 deletions

diff --git a/src/net.cpp b/src/net.cpp
index cf987b6995..20c1763ea6 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -2445,17 +2445,6 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions)
 {
     Init(connOptions);
 
-    {
-        LOCK(cs_totalBytesRecv);
-        nTotalBytesRecv = 0;
-    }
-    {
-        LOCK(cs_totalBytesSent);
-        nTotalBytesSent = 0;
-        nMaxOutboundTotalBytesSentInCycle = 0;
-        nMaxOutboundCycleStartTime = 0;
-    }
-
     if (fListen && !InitBinds(connOptions.vBinds, connOptions.vWhiteBinds, connOptions.onion_binds)) {
         if (clientInterface) {
             clientInterface->ThreadSafeMessageBox(
diff --git a/src/net.h b/src/net.h
index 77649247d9..a6dcf7f610 100644
--- a/src/net.h
+++ b/src/net.h
@@ -478,8 +478,8 @@ private:
     uint64_t nTotalBytesSent GUARDED_BY(cs_totalBytesSent) {0};
 
     // outbound limit & stats
-    uint64_t nMaxOutboundTotalBytesSentInCycle GUARDED_BY(cs_totalBytesSent);
-    uint64_t nMaxOutboundCycleStartTime GUARDED_BY(cs_totalBytesSent);
+    uint64_t nMaxOutboundTotalBytesSentInCycle GUARDED_BY(cs_totalBytesSent) {0};
+    uint64_t nMaxOutboundCycleStartTime GUARDED_BY(cs_totalBytesSent) {0};
     uint64_t nMaxOutboundLimit GUARDED_BY(cs_totalBytesSent);
     uint64_t nMaxOutboundTimeframe GUARDED_BY(cs_totalBytesSent);