linux-kernel - Re: Moving Userspace RCU (urcu) from GPL to LGPL license

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 18 Feb 2009 21:34:48 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Mathieu Desnoyers <compudj@...stal.dyndns.org>
Cc:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org, ltt-dev@...ts.casi.polymtl.ca,
	pierre-marc.fournier@...ymtl.ca
Subject: Re: Moving Userspace RCU (urcu) from GPL to LGPL license

On Wed, 18 Feb 2009 13:02:32 -0500
Mathieu Desnoyers <compudj@...stal.dyndns.org> wrote:
> only thing is that we cannot put GPL code into a LGPL library.

You'll need a patent grant from IBM for non GPL use for that not just an
LGPL library
 
> The other point is that I use a few low-level primitives from the Linux
> kernel header (e.g. atomic increment for x86, barrier macros). Those are
> simple one-liners, but, still, I wonder about the licensing
> implications. I could simply "rewrite" them, but that would be a shame

Ask the author - certainly the original basic atomic ops Linus gave
specific permission to the mozilla folks to use under other licences.

Alan
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/