TAKE - Report fsname on UUID mount failure

[Eric Sandeen <sandeen@sgi.com>]

This was suggested on the list, seems like a good idea to me.

Now, if you try to mount a filesystem w/ a duplicate (or nil) UUID, you'll get

XFS: Filesystem loop(7,1) has duplicate UUID - can't mount

instead of the slightly less helpful

XFS: Filesystem has duplicate UUID - can't mount




Date:  Mon Feb 11 15:31:49 PST 2002
Workarea:  stout.americas.sgi.com:/localhome/eric/2.4.x-xfs/workarea-nonsynchxact2

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.4.x-xfs


Modid:  2.4.x-xfs:slinx:111527a
linux/fs/xfs/xfs_mount.c - 1.268
	- Report filesystem name on UUID failure