Update dependencies. (#10136)

vendor/github.com/miekg/dns/server.go

@@ -162,11 +162,11 @@ type defaultReader struct {
 	*Server
 }
 
-func (dr *defaultReader) ReadTCP(conn net.Conn, timeout time.Duration) ([]byte, error) {
+func (dr defaultReader) ReadTCP(conn net.Conn, timeout time.Duration) ([]byte, error) {
 	return dr.readTCP(conn, timeout)
 }
 
-func (dr *defaultReader) ReadUDP(conn *net.UDPConn, timeout time.Duration) ([]byte, *SessionUDP, error) {
+func (dr defaultReader) ReadUDP(conn *net.UDPConn, timeout time.Duration) ([]byte, *SessionUDP, error) {
 	return dr.readUDP(conn, timeout)
 }
 
@@ -463,11 +463,10 @@ var testShutdownNotify *sync.Cond
 
 // getReadTimeout is a helper func to use system timeout if server did not intend to change it.
 func (srv *Server) getReadTimeout() time.Duration {
-	rtimeout := dnsTimeout
 	if srv.ReadTimeout != 0 {
-		rtimeout = srv.ReadTimeout
+		return srv.ReadTimeout
 	}
-	return rtimeout
+	return dnsTimeout
 }
 
 // serveTCP starts a TCP listener for the server.
@@ -518,7 +517,7 @@ func (srv *Server) serveUDP(l *net.UDPConn) error {
 		srv.NotifyStartedFunc()
 	}
 
-	reader := Reader(&defaultReader{srv})
+	reader := Reader(defaultReader{srv})
 	if srv.DecorateReader != nil {
 		reader = srv.DecorateReader(reader)
 	}
@@ -588,7 +587,7 @@ func (srv *Server) serve(w *response) {
 		w.wg.Done()
 	}()
 
-	reader := Reader(&defaultReader{srv})
+	reader := Reader(defaultReader{srv})
 	if srv.DecorateReader != nil {
 		reader = srv.DecorateReader(reader)
 	}
@@ -783,8 +782,7 @@ func (w *response) Write(m []byte) (int, error) {
 
 	switch {
 	case w.udp != nil:
-		n, err := WriteToSessionUDP(w.udp, m, w.udpSession)
-		return n, err
+		return WriteToSessionUDP(w.udp, m, w.udpSession)
 	case w.tcp != nil:
 		lm := len(m)
 		if lm < 2 {