Lines Matching defs:rka

68 	struct request_key_auth *rka = dereference_key_rcu(key);
70 	if (!rka)
76 		seq_printf(m, " pid:%d ci:%zu", rka->pid, rka->callout_len);
86 	struct request_key_auth *rka = dereference_key_locked(key);
90 	if (!rka)
93 	datalen = rka->callout_len;
101 		memcpy(buffer, rka->callout_info, buflen);
107 static void free_request_key_auth(struct request_key_auth *rka)
109 	if (!rka)
111 	key_put(rka->target_key);
112 	key_put(rka->dest_keyring);
113 	if (rka->cred)
114 		put_cred(rka->cred);
115 	kfree(rka->callout_info);
116 	kfree(rka);
125 	struct request_key_auth *rka;
128 	rka = dereference_key_locked(authkey);
129 	if (rka && !test_bit(KEY_FLAG_REVOKED, &authkey->flags))
130 		refcount_inc(&rka->usage);
132 		rka = NULL;
135 	return rka;
138 void request_key_auth_put(struct request_key_auth *rka)
140 	if (rka && refcount_dec_and_test(&rka->usage))
141 		call_rcu(&rka->rcu, request_key_auth_rcu_disposal);
149 	struct request_key_auth *rka =
152 	free_request_key_auth(rka);
162 	struct request_key_auth *rka = dereference_key_locked(key);
165 	if (!rka)
168 	request_key_auth_put(rka);
176 	struct request_key_auth *rka = rcu_access_pointer(key->payload.rcu_data0);
179 	if (rka) {
181 		request_key_auth_put(rka);
193 	struct request_key_auth *rka, *irka;
202 	rka = kzalloc_obj(*rka);
203 	if (!rka)
205 	refcount_set(&rka->usage, 1);
206 	rka->callout_info = kmemdup(callout_info, callout_len, GFP_KERNEL);
207 	if (!rka->callout_info)
209 	rka->callout_len = callout_len;
210 	strscpy(rka->op, op, sizeof(rka->op));
228 		rka->cred = get_cred(irka->cred);
229 		rka->pid = irka->pid;
235 		rka->cred = get_cred(cred);
236 		rka->pid = current->pid;
239 	rka->target_key = key_get(target);
240 	rka->dest_keyring = key_get(dest_keyring);
255 	ret = key_instantiate_and_link(authkey, rka, 0, NULL, NULL);
265 	free_request_key_auth(rka);