208 		     struct ib_udata *udata)  in efa_query_device()  argument
215 	if (udata && udata->inlen &&  in efa_query_device()
216 	    !ib_is_udata_cleared(udata, 0, udata->inlen)) {  in efa_query_device()
243 	if (udata && udata->outlen) {  in efa_query_device()
266 		err = ib_copy_to_udata(udata, &resp,  in efa_query_device()
267 				       min(sizeof(resp), udata->outlen));  in efa_query_device()
379 int efa_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)  in efa_alloc_pd()  argument
387 	if (udata->inlen &&  in efa_alloc_pd()
388 	    !ib_is_udata_cleared(udata, 0, udata->inlen)) {  in efa_alloc_pd()
402 	if (udata->outlen) {  in efa_alloc_pd()
403 		err = ib_copy_to_udata(udata, &resp,  in efa_alloc_pd()
404 				       min(sizeof(resp), udata->outlen));  in efa_alloc_pd()
423 int efa_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)  in efa_dealloc_pd()  argument
448 int efa_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)  in efa_destroy_qp()  argument
630 		  struct ib_udata *udata)  in efa_create_qp()  argument
641 	ucontext = rdma_udata_to_drv_context(udata, struct efa_ucontext,  in efa_create_qp()
652 	if (offsetofend(typeof(cmd), driver_qp_type) > udata->inlen) {  in efa_create_qp()
659 	if (udata->inlen > sizeof(cmd) &&  in efa_create_qp()
660 	    !ib_is_udata_cleared(udata, sizeof(cmd),  in efa_create_qp()
661 				 udata->inlen - sizeof(cmd))) {  in efa_create_qp()
668 	err = ib_copy_from_udata(&cmd, udata,  in efa_create_qp()
669 				 min(sizeof(cmd), udata->inlen));  in efa_create_qp()
746 	if (udata->outlen) {  in efa_create_qp()
747 		err = ib_copy_to_udata(udata, &resp,  in efa_create_qp()
748 				       min(sizeof(resp), udata->outlen));  in efa_create_qp()
928 		  int qp_attr_mask, struct ib_udata *udata)  in efa_modify_qp()  argument
940 	if (udata->inlen &&  in efa_modify_qp()
941 	    !ib_is_udata_cleared(udata, 0, udata->inlen)) {  in efa_modify_qp()
1011 int efa_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)  in efa_destroy_cq()  argument
1067 		  struct ib_udata *udata)  in efa_create_cq()  argument
1070 		udata, struct efa_ucontext, ibucontext);  in efa_create_cq()
1095 	if (offsetofend(typeof(cmd), num_sub_cqs) > udata->inlen) {  in efa_create_cq()
1102 	if (udata->inlen > sizeof(cmd) &&  in efa_create_cq()
1103 	    !ib_is_udata_cleared(udata, sizeof(cmd),  in efa_create_cq()
1104 				 udata->inlen - sizeof(cmd))) {  in efa_create_cq()
1111 	err = ib_copy_from_udata(&cmd, udata,  in efa_create_cq()
1112 				 min(sizeof(cmd), udata->inlen));  in efa_create_cq()
1190 	if (udata->outlen) {  in efa_create_cq()
1191 		err = ib_copy_to_udata(udata, &resp,  in efa_create_cq()
1192 				       min(sizeof(resp), udata->outlen));  in efa_create_cq()
1567 				   struct ib_udata *udata)  in efa_alloc_mr()  argument
1573 	if (udata && udata->inlen &&  in efa_alloc_mr()
1574 	    !ib_is_udata_cleared(udata, 0, sizeof(udata->inlen))) {  in efa_alloc_mr()
1664 				     struct ib_udata *udata)  in efa_reg_user_mr_dmabuf()  argument
1671 	mr = efa_alloc_mr(ibpd, access_flags, udata);  in efa_reg_user_mr_dmabuf()
1703 			 struct ib_udata *udata)  in efa_reg_mr()  argument
1709 	mr = efa_alloc_mr(ibpd, access_flags, udata);  in efa_reg_mr()
1738 int efa_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)  in efa_dereg_mr()  argument
1812 int efa_alloc_ucontext(struct ib_ucontext *ibucontext, struct ib_udata *udata)  in efa_alloc_ucontext()  argument
1826 	err = ib_copy_from_udata(&cmd, udata,  in efa_alloc_ucontext()
1827 				 min(sizeof(cmd), udata->inlen));  in efa_alloc_ucontext()
1852 	err = ib_copy_to_udata(udata, &resp,  in efa_alloc_ucontext()
1853 			       min(sizeof(resp), udata->outlen));  in efa_alloc_ucontext()
1970 		  struct ib_udata *udata)  in efa_create_ah()  argument
1987 	if (udata->inlen &&  in efa_create_ah()
1988 	    !ib_is_udata_cleared(udata, 0, udata->inlen)) {  in efa_create_ah()
2006 	if (udata->outlen) {  in efa_create_ah()
2007 		err = ib_copy_to_udata(udata, &resp,  in efa_create_ah()
2008 				       min(sizeof(resp), udata->outlen));  in efa_create_ah()