From 9950b419ad3cbdf2557c2e727f18fd1fb23d70e4 Mon Sep 17 00:00:00 2001
From: lorenzo <31852651+lorenzo-dev1@users.noreply.github.com>
Date: Tue, 10 Dec 2024 10:01:28 +0100
Subject: [PATCH] p2p: actually encode as RLP list (will squash)

---
 p2p/transport.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/p2p/transport.go b/p2p/transport.go
index dbeb8136e3..5bc4194ea9 100644
--- a/p2p/transport.go
+++ b/p2p/transport.go
@@ -120,8 +120,7 @@ func (t *rlpxTransport) close(err error) {
 			if err := t.conn.SetWriteDeadline(deadline); err == nil {
 				// Connection supports write deadline.
 				t.wbuf.Reset()
-				size, reader, _ := rlp.EncodeToReader(reason)
-				io.CopyN(&t.wbuf, reader, int64(size))
+				rlp.Encode(&t.wbuf, []interface{}{reason})
 				t.conn.Write(discMsg, t.wbuf.Bytes())
 			}
 		}