netdev - [PATCH] do not give access to 1-1024 ports for autobinding

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Date:	Wed, 10 Oct 2007 18:34:49 +0400
From:	"Denis V. Lunev" <den@...nvz.org>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, den@...nvz.org
Subject: [PATCH] do not give access to 1-1024 ports for autobinding

This patch prevents possibility to give 1-1024 port range for autobinding.
{1, 1} may only takes some sense for deep embedded people.

Signed-off-by: Denis V. Lunev <den@...nvz.org>

--- ./net/ipv4/sysctl_net_ipv4.c.port2	2007-10-10 17:46:48.000000000 +0400
+++ ./net/ipv4/sysctl_net_ipv4.c	2007-10-10 18:08:00.000000000 +0400
@@ -25,7 +25,7 @@ extern int sysctl_ip_nonlocal_bind;
 #ifdef CONFIG_SYSCTL
 static int zero;
 static int tcp_retr1_max = 255;
-static int ip_local_port_range_min[] = { 1, 1 };
+static int ip_local_port_range_min[] = { 1024, 1024 };
 static int ip_local_port_range_max[] = { 65535, 65535 };
 #endif

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