nfsd4: resfh unused in nfsd4_secinfo

nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,

	      struct nfsd4_secinfo *secinfo)

{

	struct svc_fh resfh;

	struct svc_export *exp;

	struct dentry *dentry;

	__be32 err;

	fh_init(&resfh, NFS4_FHSIZE);

	err = fh_verify(rqstp, &cstate->current_fh, S_IFDIR, NFSD_MAY_EXEC);

	if (err)

		return err;