Linux kernel bug fix: btrfs: discard: add missing put when grabbing block group from unused list
Subsystem: fs/btrfs (fs/btrfs/discard.c)
Bug type: refcount, severity: high
Keywords: reference count
Files changed: fs/btrfs/discard.c
Introduced by Dennis Zhou on 2020-01-20 16:40:57 +0100; fixed by Qu Wenruo on 2020-07-07 16:06:28 +0200 (lifetime: 168 days)