ib_is_buffer_cleared
if (!ib_is_buffer_cleared(attrs->ucore.inbuf + req_len,
if (!ib_is_buffer_cleared(iter->cur, iter->end - iter->cur))
return ib_is_buffer_cleared(u64_to_user_ptr(uattr->data + len),
!ib_is_buffer_cleared((const u8 *)val_ptr + sizeof(user_val.ipv4),
!ib_is_buffer_cleared((const u8 *)val_ptr + sizeof(user_val.ipv6),
return ib_is_buffer_cleared(udata->inbuf + offset, len);