Linux kernel bug fix: btrfs: don't double lock the subvol_sem for rename exchange
Subsystem: fs/btrfs (fs/btrfs/inode.c)
Bug type: hang, severity: medium
Files changed: fs/btrfs/inode.c
Introduced by Dan Fuhry on 2016-05-13 01:59:21 +0100; fixed by Josef Bacik on 2019-12-13 14:09:23 +0100 (lifetime: 1309 days)