Hi everyone,
This series contains a few fixup patches to fix potential unexpected
return value, fix wrong swap entry type for hwpoisoned swapcache page
and so on. More details can be found in the respective changelogs.
Thanks!

Miaohe Lin (4):
  mm/swapfile: fix wrong swap entry type for hwpoisoned swapcache page
  mm: memory-failure: fix potential unexpected return value from
    unpoison_memory()
  mm: memory-failure: avoid false hwpoison page mapped error info
  mm: memory-failure: add PageOffline() check
---
v2:
  collect Reviewed-by and Acked-by tag per Matthew and Naoya.
  1/4: a better fix per Matthew
  2/4: fix a code smell per Naoya
  Thanks!
---
 mm/ksm.c            |  2 ++
 mm/memory-failure.c | 32 ++++++++++++++++++--------------
 mm/swapfile.c       |  8 ++++----
 3 files changed, 24 insertions(+), 18 deletions(-)

-- 
2.33.0

On Thu, 27 Jul 2023 19:56:39 +0800 Miaohe Lin <linmiaohe@huawei.com> wrote:

> This series contains a few fixup patches to fix potential unexpected
> return value, fix wrong swap entry type for hwpoisoned swapcache page
> and so on. More details can be found in the respective changelogs.

I'm thinking that patches 1-3 should be backported into -stable kernels.
Thoughts on this?

On 2023/7/28 0:57, Andrew Morton wrote:
> On Thu, 27 Jul 2023 19:56:39 +0800 Miaohe Lin <linmiaohe@huawei.com> wrote:
> 
>> This series contains a few fixup patches to fix potential unexpected
>> return value, fix wrong swap entry type for hwpoisoned swapcache page
>> and so on. More details can be found in the respective changelogs.
> 
> I'm thinking that patches 1-3 should be backported into -stable kernels.
> Thoughts on this?

I tend to backport the patches 1-3. They helps.

Thanks Andrew.