Linux kernel bug fix: mm/gup: check ref_count instead of lru before migration
Subsystem: memory (mm/gup.c)
Bug type: refcount, severity: critical
Keywords: refcount;reference count
Files changed: mm/gup.c
Introduced by Aneesh Kumar K.V on 2019-03-05 21:07:19 -0800; fixed by Hugh Dickins on 2025-09-13 13:05:35 -0700 (lifetime: 2383 days)