netdev - Re: [PATCH net 1/2] net: Verify permission to dest

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Message-Id: <20150228.151515.662671773116842835.davem@davemloft.net>
Date:	Sat, 28 Feb 2015 15:15:15 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	ebiederm@...ssion.com
Cc:	eugene.yakubovich@...eos.com, netdev@...r.kernel.org,
	nicolas.dichtel@...nd.com
Subject: Re: [PATCH net 1/2] net: Verify permission to dest_net in newlink

From: ebiederm@...ssion.com (Eric W. Biederman)
Date: Thu, 26 Feb 2015 16:19:00 -0600

> When applicable verify that the caller has permision to create a
> network device in another network namespace.  This check is already
> present when moving a network device between network namespaces in
> setlink so all that is needed is to duplicate that check in newlink.
> 
> This change almost backports cleanly, but there are context conflicts
> as the code that follows was added in v4.0-rc1
> 
> Fixes: b51642f6d77b131dc85d1d71029c3cbb5b07c262 net: Enable a userns root rtnl calls that are safe for unprivilged users
> Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com>

Applied.
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