From 2c622b912a9f1497b8f2f3086a2dedcdd3792880 Mon Sep 17 00:00:00 2001 From: Andreas Gerstmayr Date: Tue, 13 Sep 2022 12:51:26 +0200 Subject: [PATCH] Prometheus: Fix integer overflow in rate interval calculation (#52051) Affecting only 32-bit architectures. --- pkg/tsdb/prometheus/models/query.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pkg/tsdb/prometheus/models/query.go b/pkg/tsdb/prometheus/models/query.go index e83ddb3927d..7ef765e6215 100644 --- a/pkg/tsdb/prometheus/models/query.go +++ b/pkg/tsdb/prometheus/models/query.go @@ -181,7 +181,7 @@ func calculateRateInterval(interval time.Duration, scrapeInterval string, interv return time.Duration(0) } - rateInterval := time.Duration(int(math.Max(float64(interval+scrapeIntervalDuration), float64(4)*float64(scrapeIntervalDuration)))) + rateInterval := time.Duration(int64(math.Max(float64(interval+scrapeIntervalDuration), float64(4)*float64(scrapeIntervalDuration)))) return rateInterval }