taglinefilesource code
pi_req1602drivers/net/pi2.cstruct pi_req rq;
pi_req1605drivers/net/pi2.cint ret = verify_area(VERIFY_WRITE, ifr->ifr_data, sizeof(struct pi_req));
pi_req1612drivers/net/pi2.cmemcpy_fromfs(&rq, ifr->ifr_data, sizeof(struct pi_req));
pi_req1668drivers/net/pi2.cmemcpy_tofs(ifr->ifr_data, &rq, sizeof(struct pi_req));