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Fix int overflow on x32 processors causing panic (#3810)

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During the roll, "duration" is converted to int, causing overflow on x32 processors. The value may be very small or negative, causing a panic in rand.Intn.
This commit is contained in:
Kuzmin Vladimir
2024-09-15 06:47:16 +03:00
committed by GitHub
parent 781aaee21f
commit d7c5a0fc5f
2 changed files with 9 additions and 1 deletions
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2
app/observatory/burst/healthping.go
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@ -156,7 +156,7 @@ func (h *HealthPing) doCheck(tags []string, duration time.Duration, rounds int)
for i := 0; i < rounds; i++ {
delay := time.Duration(0)
if duration > 0 {
delay = time.Duration(dice.Roll(int(duration)))
delay = time.Duration(dice.RollInt63n(int64(duration)))
}
time.AfterFunc(delay, func() {
errors.LogDebug(h.ctx, "checking ", handler)