From b13ca1096cc1e5563fbf551d4ffb27798e0d731e Mon Sep 17 00:00:00 2001
From: Phil Blundell <philb@gnu.org>
Date: Wed, 24 Nov 2010 11:49:19 -0800
Subject: [PATCH] econet: disallow NULL remote addr for sendmsg(), fixes
 CVE-2010-3849

commit fa0e846494792e722d817b9d3d625a4ef4896c96 upstream.

Later parts of econet_sendmsg() rely on saddr != NULL, so return early
with EINVAL if NULL was passed otherwise an oops may occur.

Signed-off-by: Phil Blundell <philb@gnu.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
Reading git-format-patch failed