proxy: move info if possible

src/dht_proxy_server.cpp

@@ -360,7 +360,7 @@ DhtProxyServer::updateStats(std::shared_ptr<NodeInfo> info) const
 #endif
     stats.putCount = puts_.size();
     stats.listenCount = listeners_.size();
-    stats.nodeInfo = info;
+    stats.nodeInfo = std::move(info);
     return sstats;
 }
 

src/dhtrunner.cpp

@@ -497,7 +497,7 @@ DhtRunner::getNodeInfo(std::function<void(std::shared_ptr<NodeInfo>)> cb)
         info.ipv4 = dht.getNodesStats(AF_INET);
         info.ipv6 = dht.getNodesStats(AF_INET6);
         info.ongoing_ops = ongoing_ops;
-        cb(sinfo);
+        cb(std::move(sinfo));
         opEnded();
     });
     cv.notify_all();