lkml.org 
[lkml]   [2021]   [Sep]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 6/6] workqueue, kasan: avoid alloc_pages() when recording stack
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

\
 
 \ /
  Last update: 2021-09-13 19:03    [W:0.431 / U:0.244 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site