diff --git a/lib/httpserver/metrics.go b/lib/httpserver/metrics.go index a6a2a7bf03..281bd0ba27 100644 --- a/lib/httpserver/metrics.go +++ b/lib/httpserver/metrics.go @@ -32,7 +32,7 @@ func WritePrometheusMetrics(w io.Writer) { metricsCacheLock.Unlock() bb := metricsCache.Load().(*bytesutil.ByteBuffer) - w.Write(bb.B) + _, _ = w.Write(bb.B) } var (