which is zero for a resident attribute but should no longer be zero
once the attribute is non-resident as it then has real clusters
allocated.
+ - Add fs/ntfs/attrib.[hc]::ntfs_attr_extend_allocation(), a function to
+ extend the allocation of an attributes. Optionally, the data size,
+ but not the initialized size can be extended, too.
2.1.24 - Lots of bug fixes and support more clean journal states.