640 static struct group_info *unix_gid_find(kuid_t uid, struct svc_rqst *rqstp)  in unix_gid_find()  argument
645 	struct sunrpc_net *sn = net_generic(rqstp->rq_xprt->xpt_net,  in unix_gid_find()
651 	ret = cache_check(sn->unix_gid_cache, &ug->h, &rqstp->rq_chandle);  in unix_gid_find()
667 svcauth_unix_set_client(struct svc_rqst *rqstp)  in svcauth_unix_set_client()  argument
673 	struct svc_cred *cred = &rqstp->rq_cred;  in svcauth_unix_set_client()
674 	struct svc_xprt *xprt = rqstp->rq_xprt;  in svcauth_unix_set_client()
678 	switch (rqstp->rq_addr.ss_family) {  in svcauth_unix_set_client()
680 		sin = svc_addr_in(rqstp);  in svcauth_unix_set_client()
685 		sin6 = svc_addr_in6(rqstp);  in svcauth_unix_set_client()
691 	rqstp->rq_client = NULL;  in svcauth_unix_set_client()
692 	if (rqstp->rq_proc == 0)  in svcauth_unix_set_client()
697 		ipm = __ip_map_lookup(sn->ip_map_cache, rqstp->rq_server->sv_program->pg_class,  in svcauth_unix_set_client()
703 	switch (cache_check(sn->ip_map_cache, &ipm->h, &rqstp->rq_chandle)) {  in svcauth_unix_set_client()
713 			rqstp->rq_client = &ipm->m_client->h;  in svcauth_unix_set_client()
714 			kref_get(&rqstp->rq_client->ref);  in svcauth_unix_set_client()
719 	gi = unix_gid_find(cred->cr_uid, rqstp);  in svcauth_unix_set_client()
737 svcauth_null_accept(struct svc_rqst *rqstp, __be32 *authp)  in svcauth_null_accept()  argument
739 	struct kvec	*argv = &rqstp->rq_arg.head[0];  in svcauth_null_accept()
740 	struct kvec	*resv = &rqstp->rq_res.head[0];  in svcauth_null_accept()
741 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_null_accept()
768 	rqstp->rq_cred.cr_flavor = RPC_AUTH_NULL;  in svcauth_null_accept()
773 svcauth_null_release(struct svc_rqst *rqstp)  in svcauth_null_release()  argument
775 	if (rqstp->rq_client)  in svcauth_null_release()
776 		auth_domain_put(rqstp->rq_client);  in svcauth_null_release()
777 	rqstp->rq_client = NULL;  in svcauth_null_release()
778 	if (rqstp->rq_cred.cr_group_info)  in svcauth_null_release()
779 		put_group_info(rqstp->rq_cred.cr_group_info);  in svcauth_null_release()
780 	rqstp->rq_cred.cr_group_info = NULL;  in svcauth_null_release()
797 svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)  in svcauth_unix_accept()  argument
799 	struct kvec	*argv = &rqstp->rq_arg.head[0];  in svcauth_unix_accept()
800 	struct kvec	*resv = &rqstp->rq_res.head[0];  in svcauth_unix_accept()
801 	struct svc_cred	*cred = &rqstp->rq_cred;  in svcauth_unix_accept()
823 	userns = (rqstp->rq_xprt && rqstp->rq_xprt->xpt_cred) ?  in svcauth_unix_accept()
824 		rqstp->rq_xprt->xpt_cred->user_ns : &init_user_ns;  in svcauth_unix_accept()
847 	rqstp->rq_cred.cr_flavor = RPC_AUTH_UNIX;  in svcauth_unix_accept()
856 svcauth_unix_release(struct svc_rqst *rqstp)  in svcauth_unix_release()  argument
860 	if (rqstp->rq_client)  in svcauth_unix_release()
861 		auth_domain_put(rqstp->rq_client);  in svcauth_unix_release()
862 	rqstp->rq_client = NULL;  in svcauth_unix_release()
863 	if (rqstp->rq_cred.cr_group_info)  in svcauth_unix_release()
864 		put_group_info(rqstp->rq_cred.cr_group_info);  in svcauth_unix_release()
865 	rqstp->rq_cred.cr_group_info = NULL;  in svcauth_unix_release()