Linux kernel bug fix: Btrfs: fix mutex unlock without prior lock on space cache truncation
Subsystem: fs/btrfs (fs/btrfs/free-space-cache.c)
Bug type: unknown, severity: critical
Files changed: fs/btrfs/free-space-cache.c
Introduced by Chris Mason on 2015-04-10 14:07:22 -0700; fixed by Filipe Manana on 2015-06-02 19:34:34 -0700 (lifetime: 53 days)