Fix by initializing pointer nfsd4_ssc_umount_item with NULL instead of 0.
Replace return value of nfsd4_ssc_setup_dul with __be32 instead of int.
Reported-by: Nkernel test robot <lkp@intel.com>
Signed-off-by: NDai Ngo <dai.ngo@oracle.com>
Signed-off-by: NJ. Bruce Fields <bfields@redhat.com>