netdev - Re: Netlink mmap tx security?

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Message-ID: <543F0712.8080503@redhat.com>
Date:	Thu, 16 Oct 2014 01:45:22 +0200
From:	Daniel Borkmann <dborkman@...hat.com>
To:	David Miller <davem@...emloft.net>
CC:	luto@...capital.net, torvalds@...ux-foundation.org,
	kaber@...sh.net, netdev@...r.kernel.org, tgraf@...g.ch
Subject: Re: Netlink mmap tx security?

On 10/15/2014 04:01 AM, David Miller wrote:
> From: Andy Lutomirski <luto@...capital.net>
> Date: Tue, 14 Oct 2014 15:16:46 -0700
>
>> It's at least remotely possible that there's something that assumes
>> that assumes that the availability of NETLINK_RX_RING implies
>> NETLINK_TX_RING, which would be unfortunate.
>
> I already found one such case, nlmon :-/

Hmm, can you elaborate? I currently don't think that nlmon cares
actually.
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