Linux kernel bug fix: hugetlb: don't delete vma_lock in hugetlb MADV_DONTNEED processing
Subsystem: memory (mm/hugetlb.c)
Bug type: crash, severity: high
Files changed: include/linux/mm.h;mm/hugetlb.c;mm/memory.c
Introduced by Mike Kravetz on 2022-03-24 19:06:50 -0700; fixed by Mike Kravetz on 2022-11-30 14:49:40 -0800 (lifetime: 250 days)