Prometheus: Fix integer overflow in rate interval calculation on 32-bit architectures (#51508)

3 years ago · 040cc5021c
parent c5089f1595
commit 040cc5021c
1 changed files with 1 additions and 1 deletions
--- a/pkg/tsdb/prometheus/buffered/time_series_query.go
+++ b/pkg/tsdb/prometheus/buffered/time_series_query.go
@ -322,7 +322,7 @@ 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
 }