[PATCH v2 19/37] mm/gup: remove record_subpages()

[Andrew Morton]

On Sat, 6 Sep 2025 08:57:37 +0200 David Hildenbrand <david at redhat.com> wrote:

> >> @@ -3024,6 +3025,7 @@ static int gup_fast_pud_leaf(pud_t orig, pud_t *pudp, unsigned long addr,
> >>                  return 0;
> >>          }
> >> +       pages += *nr;
> >>          *nr += refs;
> >>          for (; refs; refs--)
> >>                  *(pages++) = page++;
> > 
> > Can this get folded in soon?  This bug is causing crashes in AF_ALG too.
> 
> Andrew immediately dropped the original patch, so it's gone from 
> mm-unstable and should be gone from next soon (today?).

I restored it once you sent out the fix.  It doesn't seem to be in
present -next but it should be there in the next one.