Linux kernel bug fix: block: avoid null pointer dereference on null disk
Subsystem: block (block/genhd.c)
Bug type: null-deref, severity: unknown
Keywords: null deref;null pointer
Files changed: block/genhd.c
Introduced by Christoph Hellwig on 2017-11-03 10:31:48 -0600; fixed by Colin Ian King on 2017-11-10 19:55:57 -0700 (lifetime: 7 days)