net/sctp/socket.c

3631 				    struct sctp_authkey *authkey,
3640 	/* authkey->sca_keylength is u16, so optlen can't be bigger than
3643 	optlen = min_t(unsigned int, optlen, USHRT_MAX + sizeof(*authkey));
3645 	if (authkey->sca_keylength > optlen - sizeof(*authkey))
3648 	asoc = sctp_id2assoc(sk, authkey->sca_assoc_id);
3649 	if (!asoc && authkey->sca_assoc_id > SCTP_ALL_ASSOC &&
3654 		ret = sctp_auth_set_key(ep, asoc, authkey);
3659 		authkey->sca_assoc_id = SCTP_FUTURE_ASSOC;
3661 	if (authkey->sca_assoc_id == SCTP_FUTURE_ASSOC ||
3662 	    authkey->sca_assoc_id == SCTP_ALL_ASSOC) {
3663 		ret = sctp_auth_set_key(ep, asoc, authkey);
3670 	if (authkey->sca_assoc_id == SCTP_CURRENT_ASSOC ||
3671 	    authkey->sca_assoc_id == SCTP_ALL_ASSOC) {
3673 			int res = sctp_auth_set_key(ep, asoc, authkey);
3681 	memzero_explicit(authkey, optlen);