lkml.org 
[lkml]   [2021]   [Apr]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] smp: fix smp_call_function_single_async prototype
On Thu, Apr 29, 2021 at 11:27 AM Arnd Bergmann <arnd@kernel.org> wrote:
>
> Either way, I'll give it some more time on the randconfig build machine
> before I send out v2.

SGTM and thanks for the fix. Perhaps worth a note that this isn't
just "a violation of the calling conventions" but straight up
undefined behavior, full stop.

UBSAN folks are working on adding a catch for this as well:
https://reviews.llvm.org/D100037, see the relevant citations from the
standard.
--
Thanks,
~Nick Desaulniers

\
 
 \ /
  Last update: 2021-04-29 20:42    [W:0.035 / U:2.444 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site