Re: [PATCH] mm/huge_memory: fix folio split check for anon folios in swapcache.

[David Hildenbrand (Red Hat)]

On 05.11.25 17:29, Zi Yan wrote:

Nit: drop trailing "." in subject.

I'm sure Andrew can fix that up :)

> Both uniform and non uniform split check missed the check to prevent
> splitting anon folios in swapcache to non-zero order. Fix the check.
>
> Fixes: 58729c04cf10 ("mm/huge_memory: add buddy allocator like (non-uniform) folio_split()")
> Reported-by: "David Hildenbrand (Red Hat)" <david@xxxxxxxxxx>
> Closes: https://lore.kernel.org/all/dc0ecc2c-4089-484f-917f-920fdca4c898@xxxxxxxxxx/
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Zi Yan <ziy@xxxxxxxxxx>
> ---

Thanks!

Acked-by: David Hildenbrand (Red Hat) <david@xxxxxxxxxx>

--
Cheers

David