Linux kernel bug fix: mm: don't do zero_resv_unavail if memmap is not allocated
Subsystem: memory (mm/page_alloc.c)
Bug type: crash, severity: high
Files changed: include/linux/mm.h;mm/page_alloc.c
Introduced by Pavel Tatashin on 2018-07-14 11:02:20 -0700; fixed by Pavel Tatashin on 2018-07-16 09:41:57 -0700 (lifetime: 1 days)