TAKE - bring over fsr fix from irix

[Steve Lord <lord@xxxxxxx>]

Date:  Tue Aug 15 12:51:08 PDT 2000
Workarea:  jen.americas.sgi.com:/src/lord/xfs-linux.2.4.0-test5

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.4.0-test1-xfs


Modid:  2.4.0-test1-xfs:slinx:72141a
linux/fs/xfs/xfs_dfrag.c - 1.22
        - Enforce that the target and tmp files either both have or
          both do not have ext attrs to ensure a consistent
          XFS_IFORK_DSIZE size. (PV 791117)

cmd/xfs/fsr/fsr_xfs.c - 1.9
        - Adds extended attrs to the tmp file when the target has
          extended attrs to maintain the same dfork size.  Also
          added test code to reproduce error. (PV 791117)