linux-wandboard

NFSv4: set the delegation in nfs4_opendata_to_nfs4_state

This ensures that nfs4_open_release() and nfs4_open_confirm_release()
can now handle an eventual delegation that was returned with out open.
As such, it fixes a delegation "leak" when the user breaks out of an open
call.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>