Re: [PATCH 3.2 099/125] mm: fix crashes from mbind() merging vmas

Hugh Dickins
2014-07-08T21:28:12Z

On Tue, 8 Jul 2014, Hugh Dickins wrote:
> On Tue, 8 Jul 2014, Ben Hutchings wrote:
>
> > 3.2.61-rc1 review patch. If anyone has any objections, please let me know.
> >
> > ------------------
> >
> > From: Hugh Dickins <hughd@google.com>
> >
> > commit d05f0cdcbe6388723f1900c549b4850360545201 upstream.
>
> I don't think that's correct, I can't see a change to the
> "vma = check_range(" in migrate_to_node() which 3.2 and 3.4 trees have.
> Does it build (without warning) with CONFIG_NUMA and CONFIG_MIGRATION?
> I expect this version I sent yesterday for 3.4.98 will be good for 3.2:

Hah, I now see that 098/125 in your series removes precisely the "vma = "
I was calling attention to. So all should be okay and you can ignore me.

Hugh