642 static struct group_info *unix_gid_find(kuid_t uid, struct svc_rqst *rqstp)  in unix_gid_find()  argument
647 	struct sunrpc_net *sn = net_generic(rqstp->rq_xprt->xpt_net,  in unix_gid_find()
653 	ret = cache_check(sn->unix_gid_cache, &ug->h, &rqstp->rq_chandle);  in unix_gid_find()
669 svcauth_unix_set_client(struct svc_rqst *rqstp)  in svcauth_unix_set_client()  argument
675 	struct svc_cred *cred = &rqstp->rq_cred;  in svcauth_unix_set_client()
676 	struct svc_xprt *xprt = rqstp->rq_xprt;  in svcauth_unix_set_client()
680 	switch (rqstp->rq_addr.ss_family) {  in svcauth_unix_set_client()
682 		sin = svc_addr_in(rqstp);  in svcauth_unix_set_client()
687 		sin6 = svc_addr_in6(rqstp);  in svcauth_unix_set_client()
693 	rqstp->rq_client = NULL;  in svcauth_unix_set_client()
694 	if (rqstp->rq_proc == 0)  in svcauth_unix_set_client()
697 	rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_unix_set_client()
701 				      rqstp->rq_server->sv_programs->pg_class,  in svcauth_unix_set_client()
707 	switch (cache_check(sn->ip_map_cache, &ipm->h, &rqstp->rq_chandle)) {  in svcauth_unix_set_client()
717 			rqstp->rq_client = &ipm->m_client->h;  in svcauth_unix_set_client()
718 			kref_get(&rqstp->rq_client->ref);  in svcauth_unix_set_client()
723 	gi = unix_gid_find(cred->cr_uid, rqstp);  in svcauth_unix_set_client()
737 	rqstp->rq_auth_stat = rpc_auth_ok;  in svcauth_unix_set_client()
755 svcauth_null_accept(struct svc_rqst *rqstp)  in svcauth_null_accept()  argument
757 	struct xdr_stream *xdr = &rqstp->rq_arg_stream;  in svcauth_null_accept()
758 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_null_accept()
766 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_null_accept()
774 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_null_accept()
785 	if (xdr_stream_encode_opaque_auth(&rqstp->rq_res_stream,  in svcauth_null_accept()
788 	if (!svcxdr_set_accept_stat(rqstp))  in svcauth_null_accept()
791 	rqstp->rq_cred.cr_flavor = RPC_AUTH_NULL;  in svcauth_null_accept()
796 svcauth_null_release(struct svc_rqst *rqstp)  in svcauth_null_release()  argument
798 	if (rqstp->rq_client)  in svcauth_null_release()
799 		auth_domain_put(rqstp->rq_client);  in svcauth_null_release()
800 	rqstp->rq_client = NULL;  in svcauth_null_release()
801 	if (rqstp->rq_cred.cr_group_info)  in svcauth_null_release()
802 		put_group_info(rqstp->rq_cred.cr_group_info);  in svcauth_null_release()
803 	rqstp->rq_cred.cr_group_info = NULL;  in svcauth_null_release()
832 svcauth_tls_accept(struct svc_rqst *rqstp)  in svcauth_tls_accept()  argument
834 	struct xdr_stream *xdr = &rqstp->rq_arg_stream;  in svcauth_tls_accept()
835 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_tls_accept()
836 	struct svc_xprt *xprt = rqstp->rq_xprt;  in svcauth_tls_accept()
845 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_tls_accept()
853 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_tls_accept()
858 	if (rqstp->rq_proc != 0) {  in svcauth_tls_accept()
859 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_tls_accept()
871 		p = xdr_reserve_space(&rqstp->rq_res_stream, XDR_UNIT * 2 + 8);  in svcauth_tls_accept()
883 		if (xdr_stream_encode_opaque_auth(&rqstp->rq_res_stream,  in svcauth_tls_accept()
887 	if (!svcxdr_set_accept_stat(rqstp))  in svcauth_tls_accept()
890 	rqstp->rq_cred.cr_flavor = RPC_AUTH_TLS;  in svcauth_tls_accept()
917 svcauth_unix_accept(struct svc_rqst *rqstp)  in svcauth_unix_accept()  argument
919 	struct xdr_stream *xdr = &rqstp->rq_arg_stream;  in svcauth_unix_accept()
920 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_unix_accept()
947 	userns = (rqstp->rq_xprt && rqstp->rq_xprt->xpt_cred) ?  in svcauth_unix_accept()
948 		rqstp->rq_xprt->xpt_cred->user_ns : &init_user_ns;  in svcauth_unix_accept()
976 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_unix_accept()
980 	if (xdr_stream_encode_opaque_auth(&rqstp->rq_res_stream,  in svcauth_unix_accept()
983 	if (!svcxdr_set_accept_stat(rqstp))  in svcauth_unix_accept()
986 	rqstp->rq_cred.cr_flavor = RPC_AUTH_UNIX;  in svcauth_unix_accept()
990 	rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_unix_accept()
995 svcauth_unix_release(struct svc_rqst *rqstp)  in svcauth_unix_release()  argument
999 	if (rqstp->rq_client)  in svcauth_unix_release()
1000 		auth_domain_put(rqstp->rq_client);  in svcauth_unix_release()
1001 	rqstp->rq_client = NULL;  in svcauth_unix_release()
1002 	if (rqstp->rq_cred.cr_group_info)  in svcauth_unix_release()
1003 		put_group_info(rqstp->rq_cred.cr_group_info);  in svcauth_unix_release()
1004 	rqstp->rq_cred.cr_group_info = NULL;  in svcauth_unix_release()