RE: nf_reject_ipv4: module license 'unspecified' taints kernel

From: David Laight
Date: Fri Oct 10 2014 - 05:55:29 EST

From: Dave Young
> With today's linus tree, I got below kmsg:
> [ 23.545204] nf_reject_ipv4: module license 'unspecified' taints kernel.
> [ 23.551886] Disabling lock debugging due to kernel taint

Not 100% related, but why does loading a non-GPL module disable
lock debugging?
(Is 'lock debugging' actually useful?)


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