From 5afc82de6e617f8613577401b0e9e612703b97b6 Mon Sep 17 00:00:00 2001
From: Evolution404 <35091674+Evolution404@users.noreply.github.com>
Date: Tue, 6 Jul 2021 15:33:51 +0800
Subject: [PATCH] p2p: fix array out of bounds issue (#23165)

---
 p2p/peer_error.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/p2p/peer_error.go b/p2p/peer_error.go
index ab61bfef06..393cc86b09 100644
--- a/p2p/peer_error.go
+++ b/p2p/peer_error.go
@@ -89,7 +89,7 @@ var discReasonToString = [...]string{
 }
 
 func (d DiscReason) String() string {
-	if len(discReasonToString) < int(d) {
+	if len(discReasonToString) <= int(d) {
 		return fmt.Sprintf("unknown disconnect reason %d", d)
 	}
 	return discReasonToString[d]