Linux kernel bug fix: Revert "mm/gup: check page posion status for coredump."
Subsystem: memory (mm/internal.h)
Bug type: refcount, severity: critical
Files changed: mm/gup.c;mm/internal.h
Introduced by Aili Yao on 2021-04-09 14:54:23 -0700; fixed by Michal Hocko on 2021-05-22 15:09:07 -1000 (lifetime: 43 days)