Linux kernel bug fix: mm: fix oops when filemap_map_pmd() without prealloc_pte
Subsystem: memory (mm/filemap.c)
Bug type: crash, severity: high
Files changed: mm/filemap.c
Introduced by Kirill A. Shutemov on 2021-01-20 14:46:04 +0000; fixed by Hugh Dickins on 2023-12-06 16:12:45 -0800 (lifetime: 1050 days)