From 8de2be3b3bae26e2b9b96fde3b8971bbd10e2098 Mon Sep 17 00:00:00 2001
From: Vladimir Dubrovin <3proxy@3proxy.ru>
Date: Sat, 8 Aug 2026 22:11:25 +0300
Subject: [PATCH] fix socket leak on failed UDPASSOC parent

---
 src/acl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/acl.c b/src/acl.c
index e02d64b..c9e15df 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -159,6 +159,10 @@ int checkACL(struct clientparam * param){
 					if(!res) break;
 					if(param->remsock != INVALID_SOCKET) param->srv->so._closesocket(param->sostate, param->remsock);
 					param->remsock = INVALID_SOCKET;
+					if(param->ctrlsocksrv != INVALID_SOCKET) {
+						param->srv->so._closesocket(param->sostate, param->ctrlsocksrv);
+						param->ctrlsocksrv = INVALID_SOCKET;
+					}
 				}
 				return res;
 			}