From 75b1c144b4b5260b505bb6444f64cbd79d0e801f Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Thu, 26 Sep 2024 08:48:17 -0400
Subject: [PATCH] drop too short follow on SSU2 packets

---
 libi2pd/SSU2.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libi2pd/SSU2.cpp b/libi2pd/SSU2.cpp
index b5b9d25c..4293c2d5 100644
--- a/libi2pd/SSU2.cpp
+++ b/libi2pd/SSU2.cpp
@@ -377,7 +377,10 @@ namespace transport
 					if (!ec)
 					{
 						i2p::transport::transports.UpdateReceivedBytes (packet->len);
-						packets.push_back (packet);
+						if (packet->len >= SSU2_MIN_RECEIVED_PACKET_SIZE)
+							packets.push_back (packet);
+						else // drop too short packets
+							m_PacketsPool.ReleaseMt (packet);
 						moreBytes = socket.available(ec);
 						if (ec) break;
 					}