On Tue, Jun 11, 2019 at 04:13:20PM +0200, Miroslav Benes wrote:
> From: Petr Mladek
>
> WARN_ON_ONCE() could not be called safely under rq lock because
> of console deadlock issues. Moreover WARN_ON_ONCE() is superfluous in
> klp_check_stack(), because stack_trace_save_tsk_reliable() cannot
From: Petr Mladek
WARN_ON_ONCE() could not be called safely under rq lock because
of console deadlock issues. Moreover WARN_ON_ONCE() is superfluous in
klp_check_stack(), because stack_trace_save_tsk_reliable() cannot return
-ENOSYS thanks to klp_have_reliable_stack() check in
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