Merge tag 'for-6.8-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...

Pull btrfs fixes from David Sterba:

 - two fixes preventing deletion and manual creation of subvolume qgroup

 - unify error code returned for unknown send flags

 - fix assertion during subvolume creation when anonymous device could
   be allocated by other thread (e.g. due to backref walk)

* tag 'for-6.8-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: do not ASSERT() if the newly created subvolume already got read
  btrfs: forbid deleting live subvol qgroup
  btrfs: forbid creating subvol qgroups
  btrfs: send: return EOPNOTSUPP on unknown flags

diff --cc fs/btrfs/ioctl.c
Simple merge