Linux kernel bug fix: blk-cgroup: Fix NULL deref caused by blkg_policy_data being installed before init
Subsystem: block (block/blk-cgroup.c)
Bug type: null-deref, severity: high
Keywords: null deref;null pointer
Files changed: block/blk-cgroup.c
Introduced by Tejun Heo on 2019-10-15 10:13:00 -0600; fixed by Tejun Heo on 2023-08-17 19:21:05 -0600 (lifetime: 1402 days)