624 	if (argv->iov_len < 4)  in svc_safe_getnetobj()
628 	if (argv->iov_len < l)  in svc_safe_getnetobj()
632 	argv->iov_len -= l;  in svc_safe_getnetobj()
641 	if (resv->iov_len + 4 > PAGE_SIZE)  in svc_safe_putnetobj()
644 	p = resv->iov_base + resv->iov_len;  in svc_safe_putnetobj()
645 	resv->iov_len += round_up_to_quad(o->len);  in svc_safe_putnetobj()
646 	if (resv->iov_len > PAGE_SIZE)  in svc_safe_putnetobj()
671 	iov.iov_len = (u8 *)argv->iov_base - (u8 *)rpcstart;  in gss_verify_header()
675 	if (argv->iov_len < 4)  in gss_verify_header()
710 	p = rqstp->rq_res.head->iov_base + rqstp->rq_res.head->iov_len;  in gss_write_null_verf()
732 	iov.iov_len = sizeof(xdr_seq);  in gss_write_verf()
734 	p = rqstp->rq_res.head->iov_base + rqstp->rq_res.head->iov_len;  in gss_write_verf()
871 	return buf->head[0].iov_len + buf->page_len + buf->tail[0].iov_len;  in total_buf_len()
881 		buf->head[0].iov_len -= pad;  in fix_priv_head()
922 	offset = buf->head[0].iov_len % 4;  in unwrap_priv_data()
997 	if (argv->iov_len < 2 * 4)  in gss_read_common_verf()
1063 	if (inlen > (argv->iov_len + rqstp->rq_arg.page_len))  in gss_read_proxy_verf()
1078 	if (resv->iov_len + 4 > size_limit)  in gss_write_resv()
1083 	if (resv->iov_len + 3 * 4 > size_limit)  in gss_write_resv()
1406 	__be32		*reject_stat = resv->iov_base + resv->iov_len;  in svcauth_gss_accept()
1411 			argv->iov_len);  in svcauth_gss_accept()
1434 	if (argv->iov_len < 5 * 4)  in svcauth_gss_accept()
1486 		if (resv->iov_len + 4 > PAGE_SIZE)  in svcauth_gss_accept()
1492 		svcdata->verf_start = resv->iov_base + resv->iov_len;  in svcauth_gss_accept()
1570 		resbuf->head[0].iov_len -= 2 * 4;  in svcauth_gss_prepare_to_wrap()
1601 		if (resbuf->head[0].iov_len + RPC_MAX_AUTH_SIZE > PAGE_SIZE)  in svcauth_gss_wrap_resp_integ()
1604 						+ resbuf->head[0].iov_len;  in svcauth_gss_wrap_resp_integ()
1605 		resbuf->tail[0].iov_len = 0;  in svcauth_gss_wrap_resp_integ()
1608 	mic.data = (u8 *)resv->iov_base + resv->iov_len + 4;  in svcauth_gss_wrap_resp_integ()
1614 	resv->iov_len += XDR_QUADLEN(mic.len) << 2;  in svcauth_gss_wrap_resp_integ()
1617 	BUG_ON(resv->iov_len > PAGE_SIZE);  in svcauth_gss_wrap_resp_integ()
1656 		if (resbuf->tail[0].iov_len + resbuf->head[0].iov_len  in svcauth_gss_wrap_resp_priv()
1661 			resbuf->tail[0].iov_len);  in svcauth_gss_wrap_resp_priv()
1672 		if (resbuf->head[0].iov_len + 2*RPC_MAX_AUTH_SIZE > PAGE_SIZE)  in svcauth_gss_wrap_resp_priv()
1675 			+ resbuf->head[0].iov_len + RPC_MAX_AUTH_SIZE;  in svcauth_gss_wrap_resp_priv()
1676 		resbuf->tail[0].iov_len = 0;  in svcauth_gss_wrap_resp_priv()
1682 	p = (__be32 *)(resbuf->tail[0].iov_base + resbuf->tail[0].iov_len);  in svcauth_gss_wrap_resp_priv()
1684 	resbuf->tail[0].iov_len += pad;  in svcauth_gss_wrap_resp_priv()