67 	struct request_key_auth *rka = dereference_key_rcu(key);  in request_key_auth_describe()  local
69 	if (!rka)  in request_key_auth_describe()
75 		seq_printf(m, " pid:%d ci:%zu", rka->pid, rka->callout_len);  in request_key_auth_describe()
85 	struct request_key_auth *rka = dereference_key_locked(key);  in request_key_auth_read()  local
89 	if (!rka)  in request_key_auth_read()
92 	datalen = rka->callout_len;  in request_key_auth_read()
100 		if (copy_to_user(buffer, rka->callout_info, buflen) != 0)  in request_key_auth_read()
107 static void free_request_key_auth(struct request_key_auth *rka)  in free_request_key_auth()  argument
109 	if (!rka)  in free_request_key_auth()
111 	key_put(rka->target_key);  in free_request_key_auth()
112 	key_put(rka->dest_keyring);  in free_request_key_auth()
113 	if (rka->cred)  in free_request_key_auth()
114 		put_cred(rka->cred);  in free_request_key_auth()
115 	kfree(rka->callout_info);  in free_request_key_auth()
116 	kfree(rka);  in free_request_key_auth()
124 	struct request_key_auth *rka =  in request_key_auth_rcu_disposal()  local
127 	free_request_key_auth(rka);  in request_key_auth_rcu_disposal()
137 	struct request_key_auth *rka = dereference_key_locked(key);  in request_key_auth_revoke()  local
141 	call_rcu(&rka->rcu, request_key_auth_rcu_disposal);  in request_key_auth_revoke()
149 	struct request_key_auth *rka = rcu_access_pointer(key->payload.rcu_data0);  in request_key_auth_destroy()  local
152 	if (rka) {  in request_key_auth_destroy()
154 		call_rcu(&rka->rcu, request_key_auth_rcu_disposal);  in request_key_auth_destroy()
166 	struct request_key_auth *rka, *irka;  in request_key_auth_new()  local
175 	rka = kzalloc(sizeof(*rka), GFP_KERNEL);  in request_key_auth_new()
176 	if (!rka)  in request_key_auth_new()
178 	rka->callout_info = kmemdup(callout_info, callout_len, GFP_KERNEL);  in request_key_auth_new()
179 	if (!rka->callout_info)  in request_key_auth_new()
181 	rka->callout_len = callout_len;  in request_key_auth_new()
182 	strlcpy(rka->op, op, sizeof(rka->op));  in request_key_auth_new()
200 		rka->cred = get_cred(irka->cred);  in request_key_auth_new()
201 		rka->pid = irka->pid;  in request_key_auth_new()
207 		rka->cred = get_cred(cred);  in request_key_auth_new()
208 		rka->pid = current->pid;  in request_key_auth_new()
211 	rka->target_key = key_get(target);  in request_key_auth_new()
212 	rka->dest_keyring = key_get(dest_keyring);  in request_key_auth_new()
227 	ret = key_instantiate_and_link(authkey, rka, 0, NULL, NULL);  in request_key_auth_new()
237 	free_request_key_auth(rka);  in request_key_auth_new()