Linux kernel bug fix: loop: access lo_backing_file only when the loop device is Lo_bound
Subsystem: drivers/block (drivers/block/loop.c)
Bug type: hang, severity: critical
Files changed: drivers/block/loop.c
Introduced by Jan Kara on 2018-11-08 06:30:19 -0700; fixed by Dongli Zhang on 2019-03-18 08:20:53 -0600 (lifetime: 130 days)