Linux kernel bug fix: md/md-bitmap: hold 'reconfig_mutex' in backlog_store()
Subsystem: drivers/md (drivers/md/md-bitmap.c)
Bug type: hang, severity: medium
Files changed: drivers/md/md-bitmap.c
Introduced by Guoqing Jiang on 2019-06-20 16:36:00 -0700; fixed by Yu Kuai on 2023-07-27 00:13:30 -0700 (lifetime: 1497 days)