632 static struct group_info *unix_gid_find(kuid_t uid, struct svc_rqst *rqstp)  in unix_gid_find()  argument
637 	struct sunrpc_net *sn = net_generic(rqstp->rq_xprt->xpt_net,  in unix_gid_find()
643 	ret = cache_check(sn->unix_gid_cache, &ug->h, &rqstp->rq_chandle);  in unix_gid_find()
659 svcauth_unix_set_client(struct svc_rqst *rqstp)  in svcauth_unix_set_client()  argument
665 	struct svc_cred *cred = &rqstp->rq_cred;  in svcauth_unix_set_client()
666 	struct svc_xprt *xprt = rqstp->rq_xprt;  in svcauth_unix_set_client()
670 	switch (rqstp->rq_addr.ss_family) {  in svcauth_unix_set_client()
672 		sin = svc_addr_in(rqstp);  in svcauth_unix_set_client()
677 		sin6 = svc_addr_in6(rqstp);  in svcauth_unix_set_client()
683 	rqstp->rq_client = NULL;  in svcauth_unix_set_client()
684 	if (rqstp->rq_proc == 0)  in svcauth_unix_set_client()
687 	rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_unix_set_client()
690 		ipm = __ip_map_lookup(sn->ip_map_cache, rqstp->rq_server->sv_program->pg_class,  in svcauth_unix_set_client()
696 	switch (cache_check(sn->ip_map_cache, &ipm->h, &rqstp->rq_chandle)) {  in svcauth_unix_set_client()
706 			rqstp->rq_client = &ipm->m_client->h;  in svcauth_unix_set_client()
707 			kref_get(&rqstp->rq_client->ref);  in svcauth_unix_set_client()
712 	gi = unix_gid_find(cred->cr_uid, rqstp);  in svcauth_unix_set_client()
726 	rqstp->rq_auth_stat = rpc_auth_ok;  in svcauth_unix_set_client()
733 svcauth_null_accept(struct svc_rqst *rqstp)  in svcauth_null_accept()  argument
735 	struct kvec	*argv = &rqstp->rq_arg.head[0];  in svcauth_null_accept()
736 	struct kvec	*resv = &rqstp->rq_res.head[0];  in svcauth_null_accept()
737 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_null_accept()
744 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_null_accept()
749 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_null_accept()
764 	rqstp->rq_cred.cr_flavor = RPC_AUTH_NULL;  in svcauth_null_accept()
769 svcauth_null_release(struct svc_rqst *rqstp)  in svcauth_null_release()  argument
771 	if (rqstp->rq_client)  in svcauth_null_release()
772 		auth_domain_put(rqstp->rq_client);  in svcauth_null_release()
773 	rqstp->rq_client = NULL;  in svcauth_null_release()
774 	if (rqstp->rq_cred.cr_group_info)  in svcauth_null_release()
775 		put_group_info(rqstp->rq_cred.cr_group_info);  in svcauth_null_release()
776 	rqstp->rq_cred.cr_group_info = NULL;  in svcauth_null_release()
793 svcauth_tls_accept(struct svc_rqst *rqstp)  in svcauth_tls_accept()  argument
795 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_tls_accept()
796 	struct kvec *argv = rqstp->rq_arg.head;  in svcauth_tls_accept()
797 	struct kvec *resv = rqstp->rq_res.head;  in svcauth_tls_accept()
804 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_tls_accept()
811 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_tls_accept()
816 	if (rqstp->rq_proc != 0) {  in svcauth_tls_accept()
817 		rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_tls_accept()
830 	if (rqstp->rq_xprt->xpt_ops->xpo_start_tls) {  in svcauth_tls_accept()
837 	rqstp->rq_cred.cr_flavor = RPC_AUTH_TLS;  in svcauth_tls_accept()
852 svcauth_unix_accept(struct svc_rqst *rqstp)  in svcauth_unix_accept()  argument
854 	struct kvec	*argv = &rqstp->rq_arg.head[0];  in svcauth_unix_accept()
855 	struct kvec	*resv = &rqstp->rq_res.head[0];  in svcauth_unix_accept()
856 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_unix_accept()
878 	userns = (rqstp->rq_xprt && rqstp->rq_xprt->xpt_cred) ?  in svcauth_unix_accept()
879 		rqstp->rq_xprt->xpt_cred->user_ns : &init_user_ns;  in svcauth_unix_accept()
894 		rqstp->rq_auth_stat = rpc_autherr_badverf;  in svcauth_unix_accept()
902 	rqstp->rq_cred.cr_flavor = RPC_AUTH_UNIX;  in svcauth_unix_accept()
906 	rqstp->rq_auth_stat = rpc_autherr_badcred;  in svcauth_unix_accept()
911 svcauth_unix_release(struct svc_rqst *rqstp)  in svcauth_unix_release()  argument
915 	if (rqstp->rq_client)  in svcauth_unix_release()
916 		auth_domain_put(rqstp->rq_client);  in svcauth_unix_release()
917 	rqstp->rq_client = NULL;  in svcauth_unix_release()
918 	if (rqstp->rq_cred.cr_group_info)  in svcauth_unix_release()
919 		put_group_info(rqstp->rq_cred.cr_group_info);  in svcauth_unix_release()
920 	rqstp->rq_cred.cr_group_info = NULL;  in svcauth_unix_release()