all: use math/rand/v2 more

Updates #11058 Signed-off-by: Maisem Ali <maisem@tailscale.com>
2024-06-05 14:37:31 -07:00
parent d2d459d442
commit 4a8cb1d9f3
23 changed files with 43 additions and 66 deletions
@@ -10,7 +10,7 @@ import (
 	"errors"
 	"fmt"
 	"math"
-	"math/rand"
+	"math/rand/v2"
 	"net"
 	"net/netip"
 	"reflect"
@@ -592,7 +592,7 @@ func (de *endpoint) addrForWireGuardSendLocked(now mono.Time) (udpAddr netip.Add
 		// Randomly select an address to use until we retrieve latency information
 		// and give it a short trustBestAddrUntil time so we avoid flapping between
 		// addresses while waiting on latency information to be populated.
-		udpAddr = candidates[rand.Intn(len(candidates))]
+		udpAddr = candidates[rand.IntN(len(candidates))]
 	}

 	de.bestAddr.AddrPort = udpAddr