server: fix auth fail log (#16318)

pingcap · Apr 13, 2020 · 48bd100 · 48bd100
1 parent 32149dc
commit 48bd100
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/server/conn.go b/server/conn.go
@@ -570,7 +570,9 @@ func (cc *clientConn) readOptionalSSLRequestAndHandshakeResponse(ctx context.Con
 	cc.attrs = resp.Attrs
 
 	err = cc.openSessionAndDoAuth(resp.Auth)
-	logutil.Logger(ctx).Warn("open new session failure", zap.Error(err))
+	if err != nil {
+		logutil.Logger(ctx).Warn("open new session failure", zap.Error(err))
+	}
 	return err
 }