From: "Denis V. Lunev" <den@openvz.org>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, den@openvz.org
Subject: [PATCH] do not give access to 1-1024 ports for autobinding
Date: Wed, 10 Oct 2007 18:34:49 +0400 [thread overview]
Message-ID: <20071010143449.GA10796@iris.sw.ru> (raw)
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@openvz.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
next reply other threads:[~2007-10-10 14:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-10 14:34 Denis V. Lunev [this message]
2007-10-10 15:41 ` [PATCH] do not give access to 1-1024 ports for autobinding Stephen Hemminger
2007-10-10 16:59 ` Denis V. Lunev
2007-10-10 17:12 ` Stephen Hemminger
2007-10-10 22:55 ` David Miller
2007-10-10 22:51 ` David Miller
2007-10-10 22:52 ` David Miller
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