docs/licensing: Clarify wording about "GPL" and "Proprietary"

There are currently some doubts about out-of-tree kernel modules licensed
under GPLv3 and if they are supposed to be able to use symbols exported
using EXPORT_SYMBOL_GPL.

Clarify that "Proprietary" means anything non-GPL2 even though the
license might be an open source license. Also disambiguate "GPL
compatible" to "GPLv2 compatible".

Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241115103842.585207-2-ukleinek@kernel.org
This commit is contained in:
Uwe Kleine-König 2024-11-15 11:38:41 +01:00 • committed by Jonathan Corbet
commit d8c949c577
2 changed files with 11 additions and 9 deletions