48 	struct mlx5_ib_create_srq ucmd = {};  in create_srq_user()  local
55 	ucmdlen = min(udata->inlen, sizeof(ucmd));  in create_srq_user()
57 	if (ib_copy_from_udata(&ucmd, udata, ucmdlen)) {  in create_srq_user()
62 	if (ucmd.reserved0 || ucmd.reserved1)  in create_srq_user()
65 	if (udata->inlen > sizeof(ucmd) &&  in create_srq_user()
66 	    !ib_is_udata_cleared(udata, sizeof(ucmd),  in create_srq_user()
67 				 udata->inlen - sizeof(ucmd)))  in create_srq_user()
71 		err = get_srq_user_index(ucontext, &ucmd, udata->inlen, &uidx);  in create_srq_user()
76 	srq->wq_sig = !!(ucmd.flags & MLX5_SRQ_FLAG_SIGNATURE);  in create_srq_user()
78 	srq->umem = ib_umem_get(pd->device, ucmd.buf_addr, buf_size, 0);  in create_srq_user()
86 	err = mlx5_ib_db_map_user(ucontext, ucmd.db_addr, &srq->db);  in create_srq_user()