Messages in this thread | | | Date | Mon, 13 Sep 2021 07:03:06 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH v2 6/6] workqueue, kasan: avoid alloc_pages() when recording stack |
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On Mon, Sep 13, 2021 at 01:26:09PM +0200, Marco Elver wrote: > While there is an increased risk of failing to insert the stack trace, > this is typically unlikely, especially if the same insertion had already > succeeded previously (stack depot hit). For frequent calls from the same > location, it therefore becomes extremely unlikely that > kasan_record_aux_stack_noalloc() fails. > > Link: https://lkml.kernel.org/r/20210902200134.25603-1-skhan@linuxfoundation.org > Reported-by: Shuah Khan <skhan@linuxfoundation.org> > Signed-off-by: Marco Elver <elver@google.com> > Tested-by: Shuah Khan <skhan@linuxfoundation.org> > Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Tejun Heo <tj@kernel.org>
Please feel free to route with the rest of series or if you want me to take these through the wq tree, please let me know.
Thanks.
-- tejun
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