From 35bb69bc47fecdf54de887a0c29a0889b79663a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cristian=20Rodr=C3=ADguez?= <crrodriguez@opensuse.org>
Date: Wed, 29 Jul 2020 12:10:08 -0400
Subject: [PATCH 0985/1095] gsocketclient: set IP_BIND_ADDRESS_NO_PORT if
 binding to local address

The linux kernel does not know that the socket will be used
for connect or listen and if you bind() to a local address it must
reserve a random port (if port == 0) at bind() time, making very easy
to exhaust the ~32k port range, setting IP_BIND_ADDRESS_NO_PORT tells
the kernel to choose random port at connect() time instead, when the
full 4-tuple is known.

reason:gsocketclient: set IP_BIND_ADDRESS_NO_PORT if binding to local address

Conflict:NA
Reference:https://github.com/GNOME/glib/commit/35bb69bc47fecdf54de887a0c29a0889b79663a1
---
 gio/gsocketclient.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/gio/gsocketclient.c b/gio/gsocketclient.c
index c994330..ca01b68 100644
--- a/gio/gsocketclient.c
+++ b/gio/gsocketclient.c
@@ -24,6 +24,10 @@
 #include "config.h"
 #include "gsocketclient.h"
 
+#ifndef G_OS_WIN32
+#include <netinet/in.h>
+#endif
+
 #include <stdlib.h>
 #include <string.h>
 
@@ -39,6 +43,7 @@
 #include <gio/gioerror.h>
 #include <gio/gsocket.h>
 #include <gio/gnetworkaddress.h>
+#include <gio/gnetworking.h>
 #include <gio/gnetworkservice.h>
 #include <gio/gproxy.h>
 #include <gio/gproxyresolver.h>
@@ -142,6 +147,10 @@ create_socket (GSocketClient  *client,
 
   if (client->priv->local_address)
     {
+#ifdef IP_BIND_ADDRESS_NO_PORT
+      g_socket_set_option (socket, IPPROTO_IP, IP_BIND_ADDRESS_NO_PORT, 1, NULL);
+#endif
+
       if (!g_socket_bind (socket,
 			  client->priv->local_address,
 			  FALSE,
-- 
1.8.3.1

