Re: [PATCH -next v2] mm/hotplug: fix a null-ptr-deref during NUMA boot

From: Michal Hocko
Date: Wed Jun 26 2019 - 09:57:48 EST

On Mon 24-06-19 16:42:20, Pingfan Liu wrote:
> Hi Michal,
> What about dropping the change of the online definition of your patch,
> just do the following?

I am sorry but I am unlikely to find some more time to look into this. I
am willing to help reviewing but I will not find enough time to focus on
this to fix up the patch. Are you willing to work on this and finish the
patch? It is a very tricky area with side effects really hard to see in
advance but going with a robust fix is definitely worth the effort.

Michal Hocko