From 8010d6706e9a5d51a2ab4e6b54e2aa5566f2705c Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Thu, 19 Nov 2015 07:33:55 +0100
Subject: [PATCH] fixed bug #46471: lwip_accept() leaks socket descriptors if
 new netconn was already closed because of peer behavior

---
 CHANGELOG         | 4 ++++
 src/api/sockets.c | 1 +
 2 files changed, 5 insertions(+)

diff --git a/CHANGELOG b/CHANGELOG
index 652b6d41..30b1f4bb 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -296,6 +296,10 @@ HISTORY
 
   ++ Bugfixes:
 
+  2015-11-19: fix by Kerem Hadimli
+  * sockets.c: fixed bug #46471: lwip_accept() leaks socket descriptors if new
+    netconn was already closed because of peer behavior
+
   2015-11-12: fix by Valery Ushakov
   * tcp_in.c: fixed bug #46365 tcp_accept_null() should call tcp_abort()
 
diff --git a/src/api/sockets.c b/src/api/sockets.c
index 617861a5..60f38b11 100644
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -556,6 +556,7 @@ lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
     if (err != ERR_OK) {
       LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_accept(%d): netconn_peer failed, err=%d\n", s, err));
       netconn_delete(newconn);
+      free_socket(nsock, 1);
       sock_set_errno(sock, err_to_errno(err));
       return -1;
     }