From 9589731220edfebeb6a05c52d0838a99dee20893 Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@openvz.org>
Date: Thu, 10 Jan 2008 17:41:45 -0800
Subject: [PATCH] [NETNS]: Make the __addrconf_sysctl_register return an error

This error code will be needed to abort the namespace
creation if needed.

Probably, this is to be checked when a new device is
created (currently it is ignored).

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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