Merge tag '5.5-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

Merge tag '5.5-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull cfis fixes from Steve French:
 "Three small smb3 fixes: this addresses two recent issues reported in
  additional testing during rc1, a refcount underflow and a problem with
  an intermittent crash in SMB2_open_init"

* tag '5.5-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  CIFS: Close cached root handle only if it has a lease
  SMB3: Fix crash in SMB2_open_init due to uninitialized field in compounding path
  smb3: fix refcount underflow warning on unmount when no directory leases