Messages in this thread | | | Date | Wed, 30 Mar 2005 16:15:50 +0200 | From | Olivier Galibert <> | Subject | Re: Can't use SYSFS for "Proprietry" driver modules !!!. |
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On Tue, Mar 29, 2005 at 11:00:30AM -0800, David Schwartz wrote: > Since the GPL permits their removal, removing them cannot be circumventing > the GPL. Since the GPL is the only license and the license permits you to > remove them, they cannot be a license enforcement mechanism. How can you > enforce a license that permits unrestricted functional modification?
You misunderstand totally the EXPORT_GPL system. It does not mean "this is a technological system to prevent you to use it with non-gpl compatible code". It means "The author of that code consider that using this function makes your code so linux-specific that it must be a derivative work of the code implementing the function, so if you use it from non gpl-compatible code you'll be sued. And since he's nice, he uses a technical method to prevent you from doing such a copyright violation by mistake.".
See the subtle difference? EXPORT_GPL is here to _help_ proprietary driver authors. Your lawyers should _love_ it and skin you alive if you try to get around it.
OG.
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