linux-kernel - Re: [PATCH] thp, mm: Fix crash due race in MADV

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Date:   Fri, 30 Jun 2017 06:30:22 +0300
From:   "Kirill A. Shutemov" <kirill@...temov.name>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Huang Ying <ying.huang@...el.com>,
        Minchan Kim <minchan@...nel.org>,
        Dave Hansen <dave.hansen@...el.com>
Subject: Re: [PATCH] thp, mm: Fix crash due race in MADV_FREE handling

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@...temov.name> wrote:
> 
> > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
> > > Reported-by: Reinette Chatre <reinette.chatre@...el.com>
> > > 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