Messages in this thread | | | Date | Mon, 26 Oct 2009 10:17:37 +0000 | From | Alan Cox <> | Subject | Re: Relicensing tracepoints and markers to Dual LGPL v2.1/GPL v2,headers to Dual BSD/GPL |
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> > Can we re-distribute with dual license (e.g: bsd/gplv2 or lgpl > > 2.1/gplv2) about some source of linux kernel source? I think that > > linux kernel source is GPLv2 only. Frankly speaking, I am not know > > exactly about legal issues of your questions. > > Yes, the legality of such relicensing is questionable as that code was > never developed outside of the kernel but as part of the kernel.
We have lots of dual licensed code in the kernel. The copy in kernel may well only act as GPLv2 but the copy outside has other licences (Linus for example relicensed some of his early locking primitive/atomic bits for the Mozilla folks)
> So for those two grounds i cannot give my permission for this > relicensing, sorry.
One comment here - and one to be careful of for relicensing purposes. In most parts of the world if you were paid by an employer to produce the code that the request relates to then the rights to it belong solely to the employer. Permission (or refusal) from the code author may well be meaningless because such permission must come from the employer and right owner in question (so IBM, Red Hat etc) in those cases and not the author.
Alan
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