return dev->dev_attr.device_caps & EFA_ADMIN_FEATURE_DEVICE_ATTR_DESC_RDMA_READ_MASK;
}
-#define field_avail(x, fld, sz) (offsetof(typeof(x), fld) + \
- sizeof_field(typeof(x), fld) <= (sz))
-
#define is_reserved_cleared(reserved) \
!memchr_inv(reserved, 0, sizeof(reserved))
if (err)
goto err_out;
- if (!field_avail(cmd, driver_qp_type, udata->inlen)) {
+ if (offsetofend(typeof(cmd), driver_qp_type) > udata->inlen) {
ibdev_dbg(&dev->ibdev,
"Incompatible ABI params, no input udata\n");
err = -EINVAL;
goto err_out;
}
- if (!field_avail(cmd, num_sub_cqs, udata->inlen)) {
+ if (offsetofend(typeof(cmd), num_sub_cqs) > udata->inlen) {
ibdev_dbg(ibdev,
"Incompatible ABI params, no input udata\n");
err = -EINVAL;