Linux kernel bug fix: mm, compaction: make sure we isolate a valid PFN
Subsystem: memory (mm/compaction.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: mm/compaction.c
Introduced by Mel Gorman on 2019-03-05 21:07:16 -0800; fixed by Suzuki K Poulose on 2019-06-01 15:51:32 -0700 (lifetime: 87 days)