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net/http: use math/rand/v2 instead of math/rand

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math/rand/v2 provides a more modern, performant, and secure random number API.

Change-Id: Ic0c30ae40623508e3ed65c435be3c208704b5655
GitHub-Last-Rev: a8fa520b39
GitHub-Pull-Request: golang/go#76433
Reviewed-on: https://go-review.googlesource.com/c/go/+/723680
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
This commit is contained in:
1911860538 2025-11-24 12:17:25 +00:00 • committed by Gopher Robot
parent d2aad0df60
commit 0f9cdc2fbc
1 changed files with 2 additions and 2 deletions
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4
src/net/http/server.go
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@ -17,7 +17,7 @@ import (
"io"
"log"
"maps"
"math/rand"
"math/rand/v2"
"net"
"net/textproto"
"net/url"
@ -3161,7 +3161,7 @@ func (s *Server) Shutdown(ctx context.Context) error {
pollIntervalBase := time.Millisecond
nextPollInterval := func() time.Duration {
// Add 10% jitter.
interval := pollIntervalBase + time.Duration(rand.Intn(int(pollIntervalBase/10)))
interval := pollIntervalBase + time.Duration(rand.IntN(int(pollIntervalBase/10)))
// Double and clamp for next time.
pollIntervalBase *= 2
if pollIntervalBase > shutdownPollIntervalMax {