Linux kernel bug fix: block: fix single range discard merge
Subsystem: block (block/blk-merge.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: block/blk-merge.c
Introduced by Jens Axboe on 2018-02-01 14:01:02 -0700; fixed by Ming Lei on 2018-11-30 10:07:57 -0700 (lifetime: 301 days)