linux-kernel - Re: [RFC] vtunerc: virtual DVB device - is it ok to NACK driver because of worrying about possible misusage?

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Message-Id: <201112061619.31357.remi@remlab.net>
Date:	Tue, 6 Dec 2011 16:19:30 +0200
From:	"Rémi Denis-Courmont" <remi@...lab.net>
To:	linux-media@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [RFC] vtunerc: virtual DVB device - is it ok to NACK driver because of worrying about possible misusage?

Le mardi 6 décembre 2011 15:49:11 Andreas Oberritter, vous avez écrit :
> You don't need to wait for write-only operations. Basically all demux
> ioctls are write-only. Since vtunerc is using dvb-core's software demux
> *locally*, errors for invalid arguments etc. will be returned as usual.

That's a limitation, not a feature.
You should not transmit unwanted programs over the network, nor copy them to 
kernel space.

-- 
Rémi Denis-Courmont
http://www.remlab.net/
http://fi.linkedin.com/in/remidenis
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