Re: [PATCH v2] mm/hugetlb: Fix a race between hugetlb sysctl handlers

[Andi Kleen]

On Fri, Aug 28, 2020 at 10:14:16AM -0700, Mike Kravetz wrote:
> On 8/28/20 7:59 AM, Andi Kleen wrote:
> >> Fixes: e5ff215941d5 ("hugetlb: multiple hstates for multiple page sizes")
> > 
> > I believe the Fixes line is still not correct. The original patch
> > didn't have that problem. Please identify which patch added
> > the problematic code.
> 
> Hi Andi,
> 
> I agree with Muchun's assessment that the issue was caused by e5ff215941d5.
> Why?

Yes when checking the code again I agree. It was introduced with that
patch. Patches look ok to me now.

-Andi