3470 	struct sctp_hmacalgo *hmacs;  in sctp_setsockopt_hmac_ident()  local
3480 	hmacs = memdup_user(optval, optlen);  in sctp_setsockopt_hmac_ident()
3481 	if (IS_ERR(hmacs))  in sctp_setsockopt_hmac_ident()
3482 		return PTR_ERR(hmacs);  in sctp_setsockopt_hmac_ident()
3484 	idents = hmacs->shmac_num_idents;  in sctp_setsockopt_hmac_ident()
3491 	err = sctp_auth_ep_set_hmacs(ep, hmacs);  in sctp_setsockopt_hmac_ident()
3493 	kfree(hmacs);  in sctp_setsockopt_hmac_ident()
5601 	struct sctp_hmac_algo_param *hmacs;  in sctp_getsockopt_hmac_ident()  local
5608 	hmacs = ep->auth_hmacs_list;  in sctp_getsockopt_hmac_ident()
5609 	data_len = ntohs(hmacs->param_hdr.length) - sizeof(sctp_paramhdr_t);  in sctp_getsockopt_hmac_ident()
5621 	if (copy_to_user(p->shmac_idents, hmacs->hmac_ids, data_len))  in sctp_getsockopt_hmac_ident()