Re: [PATCH] thp, mm: Fix crash due race in MADV_FREE handling

From: Kirill A. Shutemov
Date: Thu Jun 29 2017 - 23:30:36 EST


On Thu, Jun 29, 2017 at 01:50:51PM -0700, Andrew Morton wrote:
> On Wed, 28 Jun 2017 13:15:50 +0300 "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx> wrote:
>
> > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
> > > Reported-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
> > > Fixes: 9818b8cde622 ("madvise_free, thp: fix madvise_free_huge_pmd return value after splitting")
> >
> > Sorry, the wrong Fixes. The right one:
> >
> > Fixes: b8d3c4c3009d ("mm/huge_memory.c: don't split THP page when MADV_FREE syscall is called")
>
> So I'll add cc:stable, OK?

Yep.

--
Kirill A. Shutemov