Linux kernel bug fix: btrfs: remove spurious WARN_ON(ref->count < 0) in find_parent_nodes
Subsystem: fs/btrfs (fs/btrfs/backref.c)
Bug type: refcount, severity: security
Files changed: fs/btrfs/backref.c
Introduced by Jan Schmidt on 2012-01-04 16:26:38 +0100; fixed by Zygo Blaxell on 2018-02-02 16:25:33 +0100 (lifetime: 2220 days)