1 // SPDX-License-Identifier: GPL-2.0-only
10  * 19-Apr-2000 Chris Evans      - Security fix
49 	if (aops != NULL && !try_module_get(aops->owner))  in svc_get_auth_ops()
58 	module_put(aops->owner);  in svc_put_auth_ops()
69 	flavor = svc_getnl(&rqstp->rq_arg.head[0]);  in svc_authenticate()
79 	rqstp->rq_auth_slack = 0;  in svc_authenticate()
80 	init_svc_cred(&rqstp->rq_cred);  in svc_authenticate()
82 	rqstp->rq_authop = aops;  in svc_authenticate()
83 	return aops->accept(rqstp, authp);  in svc_authenticate()
89 	rqstp->rq_client = NULL;  in svc_set_client()
90 	return rqstp->rq_authop->set_client(rqstp);  in svc_set_client()
100 	struct auth_ops *aops = rqstp->rq_authop;  in svc_authorise()
103 	rqstp->rq_authop = NULL;  in svc_authorise()
106 		rv = aops->release(rqstp);  in svc_authorise()
116 	int rv = -EINVAL;  in svc_auth_register()
140  * it's second argument 'new'.  If this is non-null, it will
155 	hlist_del_rcu(&dom->hash);  in auth_domain_release()
156 	dom->flavour->domain_release(dom);  in auth_domain_release()
162 	kref_put_lock(&dom->ref, auth_domain_release, &auth_domain_lock);  in auth_domain_put()
177 		if (strcmp(hp->name, name)==0) {  in auth_domain_lookup()
178 			kref_get(&hp->ref);  in auth_domain_lookup()
184 		hlist_add_head_rcu(&new->hash, head);  in auth_domain_lookup()
199 		if (strcmp(hp->name, name)==0) {  in auth_domain_find()
200 			if (!kref_get_unless_zero(&hp->ref))  in auth_domain_find()
212  * auth_domain_cleanup - check that the auth_domain table is empty
219  * The ->release() function might be in a module that has already been
230 			pr_warn("svc: domain %s still present at module unload.\n",  in auth_domain_cleanup()
231 				hp->name);  in auth_domain_cleanup()