diff --git a/include/kvm_websocket.hpp b/include/kvm_websocket.hpp
index 51246aa..d45d414 100644
--- a/include/kvm_websocket.hpp
+++ b/include/kvm_websocket.hpp
@@ -17,7 +17,7 @@
 {
   public:
     explicit KvmSession(crow::websocket::Connection& connIn) :
-        conn(connIn), hostSocket(conn.getIoContext()), doingWrite(false)
+        conn(connIn), hostSocket(conn.getIoContext())
     {
         boost::asio::ip::tcp::endpoint endpoint(
             boost::asio::ip::make_address("127.0.0.1"), 5900);
@@ -147,7 +147,7 @@
     boost::asio::ip::tcp::socket hostSocket;
     boost::beast::flat_static_buffer<1024UL * 50UL> outputBuffer;
     boost::beast::flat_static_buffer<1024UL> inputBuffer;
-    bool doingWrite;
+    bool doingWrite{false};
 };
 
 static boost::container::flat_map<crow::websocket::Connection*,
diff --git a/include/vm_websocket.hpp b/include/vm_websocket.hpp
index 6b7d9e7..5adf303 100644
--- a/include/vm_websocket.hpp
+++ b/include/vm_websocket.hpp
@@ -25,7 +25,7 @@
 {
   public:
     Handler(const std::string& mediaIn, boost::asio::io_context& ios) :
-        pipeOut(ios), pipeIn(ios), media(mediaIn), doingWrite(false),
+        pipeOut(ios), pipeIn(ios), media(mediaIn),
         outputBuffer(new boost::beast::flat_static_buffer<nbdBufferSize>),
         inputBuffer(new boost::beast::flat_static_buffer<nbdBufferSize>)
     {}
@@ -150,7 +150,7 @@
     boost::process::async_pipe pipeIn;
     boost::process::child proxy;
     std::string media;
-    bool doingWrite;
+    bool doingWrite{false};
 
     std::unique_ptr<boost::beast::flat_static_buffer<nbdBufferSize>>
         outputBuffer;
diff --git a/redfish-core/include/server_sent_events.hpp b/redfish-core/include/server_sent_events.hpp
index 79703f0..13840d3 100644
--- a/redfish-core/include/server_sent_events.hpp
+++ b/redfish-core/include/server_sent_events.hpp
@@ -52,9 +52,9 @@
     std::shared_ptr<boost::beast::tcp_stream> sseConn;
     std::queue<std::pair<uint64_t, std::string>> requestDataQueue;
     std::string outBuffer;
-    SseConnState state;
-    int retryCount;
-    int maxRetryAttempts;
+    SseConnState state{SseConnState::startInit};
+    int retryCount{0};
+    int maxRetryAttempts{5};
 
     void sendEvent(const std::string& id, const std::string& msg)
     {
@@ -257,8 +257,7 @@
     ServerSentEvents& operator=(ServerSentEvents&&) = delete;
 
     ServerSentEvents(const std::shared_ptr<boost::beast::tcp_stream>& adaptor) :
-        sseConn(adaptor), state(SseConnState::startInit), retryCount(0),
-        maxRetryAttempts(5)
+        sseConn(adaptor)
     {
         startSSE();
     }
diff --git a/redfish-core/lib/ethernet.hpp b/redfish-core/lib/ethernet.hpp
index cc2ee57..6770c48 100644
--- a/redfish-core/lib/ethernet.hpp
+++ b/redfish-core/lib/ethernet.hpp
@@ -2081,7 +2081,8 @@
 
                         if (ipv6StaticAddresses)
                         {
-                            nlohmann::json ipv6Static = *ipv6StaticAddresses;
+                            const nlohmann::json& ipv6Static =
+                                *ipv6StaticAddresses;
                             handleIPv6StaticAddressesPatch(ifaceId, ipv6Static,
                                                            ipv6Data, asyncResp);
                         }