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From: Taral <taral@taral.net>
To: Arjan van de Ven <arjanv@redhat.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: MODULE_LICENSE and EXPORT_SYMBOL_GPL
Date: Fri, 19 Oct 2001 10:38:09 -0500	[thread overview]
Message-ID: <20011019103809.E30774@taral.net> (raw)
In-Reply-To: <3bcef893.4872.0@panix.com> <20011018114921.A30969@devserv.devel.redhat.com>

On Thu, Oct 18, 2001 at 11:49:21AM -0400, Arjan van de Ven wrote:
> I'm sorry. "module inserting" is LINKING. A kernel module does, in my
> oppinion, NOT fall under the gpl stated "mere aggregation" boundary of the
> GPL, it is compiled with kernel headers, contains kernel _code_ from these
> headers etc etc, and is for all intents and purposes part of the GPL program
> "kernel" once loaded. It uses normal function calls etc etc, symbols are
> resolved using normal linking mechanisms etc etc.

You're quite right. Module insertion is linking. And distributing a
kernel with binary-only modules already inserted would be a GPL
violation. What modules do is let people do the link at the last stage
-- the end user. The GPL does not restrict what end-users do with your
code if it doesn't involve redistribution.

In short: Copyright holders have the right to attempt to restrict their
interfaces. But end-users also have the right to ignore those attempts.
That is, unless the DMCA comes into play.

-- 
Taral <taral@taral.net>
This message is digitally signed. Please PGP encrypt mail to me.
"Any technology, no matter how primitive, is magic to those who don't
understand it." -- Florence Ambrose

  parent reply	other threads:[~2001-10-19 15:36 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-10-18 16:43 MODULE_LICENSE and EXPORT_SYMBOL_GPL Roy Murphy
2001-10-18 15:49 ` Arjan van de Ven
2001-10-18 18:42   ` Tim Bird
2001-10-19 15:38   ` Taral [this message]
2001-10-18 16:07 ` Jan-Benedict Glaw
2001-10-18 22:38   ` David Lang
2001-10-19  0:46     ` John Alvord
2001-10-18 23:57       ` David Lang
2001-10-19 12:44         ` Reid Hekman
2001-10-19 20:07           ` David Lang
2001-10-20  0:00             ` Reid Hekman
2001-10-20  6:38             ` Keith Owens
2001-10-21 15:06               ` Alan Cox
2001-10-21 15:47 ` Alan Cox
  -- strict thread matches above, loose matches on Subject: below --
2001-10-19 18:03 Roy Murphy
2001-10-18 16:05 Roy Murphy
2001-10-18 15:17 ` Arjan van de Ven
2001-10-19 15:30   ` Taral
2001-10-21 15:22     ` Alan Cox
2001-10-21 20:16       ` Taral
2001-10-19 17:06   ` David Woodhouse
2001-10-18  3:23 Keith Owens
2001-10-18  4:03 ` Alexander Viro
2001-10-19  7:16 ` Kai Henningsen
2001-10-19  8:26   ` Nils Philippsen

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