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()
700 		ipm = __ip_map_lookup(sn->ip_map_cache, rqstp->rq_server->sv_program->pg_class,  in svcauth_unix_set_client()
706 	switch (cache_check(sn->ip_map_cache, &ipm->h, &rqstp->rq_chandle)) {  in svcauth_unix_set_client()
716 			rqstp->rq_client = &ipm->m_client->h;  in svcauth_unix_set_client()
717 			kref_get(&rqstp->rq_client->ref);  in svcauth_unix_set_client()
722 	gi = unix_gid_find(cred->cr_uid, rqstp);  in svcauth_unix_set_client()
736 	rqstp->rq_auth_stat = rpc_auth_ok;  in svcauth_unix_set_client()
754 svcauth_null_accept(struct svc_rqst *rqstp)  in svcauth_null_accept()  argument
756 	struct xdr_stream *xdr = &rqstp->rq_arg_stream;  in svcauth_null_accept()
757 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_null_accept()
765 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_null_accept()
773 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_null_accept()
784 	if (xdr_stream_encode_opaque_auth(&rqstp->rq_res_stream,  in svcauth_null_accept()
787 	if (!svcxdr_set_accept_stat(rqstp))  in svcauth_null_accept()
790 	rqstp->rq_cred.cr_flavor = RPC_AUTH_NULL;  in svcauth_null_accept()
795 svcauth_null_release(struct svc_rqst *rqstp)  in svcauth_null_release()  argument
797 	if (rqstp->rq_client)  in svcauth_null_release()
798 		auth_domain_put(rqstp->rq_client);  in svcauth_null_release()
799 	rqstp->rq_client = NULL;  in svcauth_null_release()
800 	if (rqstp->rq_cred.cr_group_info)  in svcauth_null_release()
801 		put_group_info(rqstp->rq_cred.cr_group_info);  in svcauth_null_release()
802 	rqstp->rq_cred.cr_group_info = NULL;  in svcauth_null_release()
831 svcauth_tls_accept(struct svc_rqst *rqstp)  in svcauth_tls_accept()  argument
833 	struct xdr_stream *xdr = &rqstp->rq_arg_stream;  in svcauth_tls_accept()
834 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_tls_accept()
835 	struct svc_xprt *xprt = rqstp->rq_xprt;  in svcauth_tls_accept()
844 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_tls_accept()
852 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_tls_accept()
857 	if (rqstp->rq_proc != 0) {  in svcauth_tls_accept()
858 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_tls_accept()
870 		p = xdr_reserve_space(&rqstp->rq_res_stream, XDR_UNIT * 2 + 8);  in svcauth_tls_accept()
882 		if (xdr_stream_encode_opaque_auth(&rqstp->rq_res_stream,  in svcauth_tls_accept()
886 	if (!svcxdr_set_accept_stat(rqstp))  in svcauth_tls_accept()
889 	rqstp->rq_cred.cr_flavor = RPC_AUTH_TLS;  in svcauth_tls_accept()
916 svcauth_unix_accept(struct svc_rqst *rqstp)  in svcauth_unix_accept()  argument
918 	struct xdr_stream *xdr = &rqstp->rq_arg_stream;  in svcauth_unix_accept()
919 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_unix_accept()
946 	userns = (rqstp->rq_xprt && rqstp->rq_xprt->xpt_cred) ?  in svcauth_unix_accept()
947 		rqstp->rq_xprt->xpt_cred->user_ns : &init_user_ns;  in svcauth_unix_accept()
975 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_unix_accept()
979 	if (xdr_stream_encode_opaque_auth(&rqstp->rq_res_stream,  in svcauth_unix_accept()
982 	if (!svcxdr_set_accept_stat(rqstp))  in svcauth_unix_accept()
985 	rqstp->rq_cred.cr_flavor = RPC_AUTH_UNIX;  in svcauth_unix_accept()
989 	rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_unix_accept()
994 svcauth_unix_release(struct svc_rqst *rqstp)  in svcauth_unix_release()  argument
998 	if (rqstp->rq_client)  in svcauth_unix_release()
999 		auth_domain_put(rqstp->rq_client);  in svcauth_unix_release()
1000 	rqstp->rq_client = NULL;  in svcauth_unix_release()
1001 	if (rqstp->rq_cred.cr_group_info)  in svcauth_unix_release()
1002 		put_group_info(rqstp->rq_cred.cr_group_info);  in svcauth_unix_release()
1003 	rqstp->rq_cred.cr_group_info = NULL;  in svcauth_unix_release()