135 void big_key_revoke(struct key *key)  in big_key_revoke()  argument
137 	struct path *path = (struct path *)&key->payload.data[big_key_path];  in big_key_revoke()
140 	key_payload_reserve(key, 0);  in big_key_revoke()
141 	if (key_is_instantiated(key) &&  in big_key_revoke()
142 	    (size_t)key->payload.data[big_key_len] > BIG_KEY_FILE_THRESHOLD)  in big_key_revoke()
149 void big_key_destroy(struct key *key)  in big_key_destroy()  argument
151 	size_t datalen = (size_t)key->payload.data[big_key_len];  in big_key_destroy()
154 		struct path *path = (struct path *)&key->payload.data[big_key_path];  in big_key_destroy()
159 		kfree(key->payload.data[big_key_data]);  in big_key_destroy()
160 		key->payload.data[big_key_data] = NULL;  in big_key_destroy()
167 void big_key_describe(const struct key *key, struct seq_file *m)  in big_key_describe()  argument
169 	size_t datalen = (size_t)key->payload.data[big_key_len];  in big_key_describe()
171 	seq_puts(m, key->description);  in big_key_describe()
173 	if (key_is_instantiated(key))  in big_key_describe()
183 long big_key_read(const struct key *key, char __user *buffer, size_t buflen)  in big_key_read()  argument
185 	size_t datalen = (size_t)key->payload.data[big_key_len];  in big_key_read()
192 		struct path *path = (struct path *)&key->payload.data[big_key_path];  in big_key_read()
207 		if (copy_to_user(buffer, key->payload.data[big_key_data],  in big_key_read()