Linux kernel bug fix: bfq: Make sure bfqg for which we are queueing requests is online
Subsystem: block (block/bfq-cgroup.c)
Bug type: use-after-free, severity: unknown
Keywords: use after free
Files changed: block/bfq-cgroup.c
Introduced by Arianna Avanzini on 2017-04-19 08:30:26 -0600; fixed by Jan Kara on 2022-04-17 19:34:32 -0600 (lifetime: 1824 days)