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

From: Andrew Morton
Date: Thu Jun 29 2017 - 16:51:11 EST


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?