lkml.org 
[lkml]   [2023]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH AUTOSEL 6.6 09/11] drm/amd: Fix UBSAN array-index-out-of-bounds for Powerplay headers
On Sun, Nov 12, 2023 at 01:00:37PM -0500, Alex Deucher wrote:
>On Sun, Nov 12, 2023 at 8:27 AM Sasha Levin <sashal@kernel.org> wrote:
>>
>> From: Alex Deucher <alexander.deucher@amd.com>
>>
>> [ Upstream commit 49afe91370b86566857a3c2c39612cf098110885 ]
>>
>> For pptable structs that use flexible array sizes, use flexible arrays.
>>
>> Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039926
>> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
>> Acked-by: Christian König <christian.koenig@amd.com>
>> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>> Signed-off-by: Sasha Levin <sashal@kernel.org>
>
>I don't think any of these UBSAN flexible array changes are stable material.

I'll drop it, but in general we've been taking kasan/ubsan/kcsan/...
annotation fixes since it enables (easier) testing on the LTS trees, and
for example finding issues specific to those LTS trees.
--
Thanks,
Sasha

\
 
 \ /
  Last update: 2023-11-20 13:57    [W:0.061 / U:0.720 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site