ensure request body is fully read before closing

grafana · Jan 3, 2024 · 4d8a08d · 4d8a08d
1 parent 32537a9
commit 4d8a08d
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/pkg/frontend/querymiddleware/shard_active_series.go b/pkg/frontend/querymiddleware/shard_active_series.go
@@ -240,8 +240,9 @@ func (s *shardActiveSeriesMiddleware) mergeResponses(ctx context.Context, respon
 		}
 		r := res
 		g.Go(func() error {
-			defer func(Body io.ReadCloser) {
-				_ = Body.Close()
+			defer func(body io.ReadCloser) {
+				_, _ = io.ReadAll(body)
+				_ = body.Close()
 			}(r.Body)
 
 			it := jsoniter.Parse(jsoniter.ConfigFastest, r.Body, 512)