Re: [PATCH] mm: workingset: fix NULL ptr dereference

[Matthew Wilcox]

On Tue, Apr 10, 2018 at 11:59:03AM +0900, Minchan Kim wrote:
> Okay, I hope this version clear current concerns.

It doesn't.  The right place to warn about GFP_ZERO used with a
constructor is _slab_, like the patch I already sent.  We have no idea
what other places might have the same bug, and slab is the only place
to catch that.