124 void big_key_revoke(struct key *key)  in big_key_revoke()  argument
126 	struct path *path = (struct path *)&key->payload.data2;  in big_key_revoke()
129 	key_payload_reserve(key, 0);  in big_key_revoke()
130 	if (key_is_instantiated(key) && key->type_data.x[1] > BIG_KEY_FILE_THRESHOLD)  in big_key_revoke()
137 void big_key_destroy(struct key *key)  in big_key_destroy()  argument
139 	if (key->type_data.x[1] > BIG_KEY_FILE_THRESHOLD) {  in big_key_destroy()
140 		struct path *path = (struct path *)&key->payload.data2;  in big_key_destroy()
145 		kfree(key->payload.data);  in big_key_destroy()
146 		key->payload.data = NULL;  in big_key_destroy()
153 void big_key_describe(const struct key *key, struct seq_file *m)  in big_key_describe()  argument
155 	unsigned long datalen = key->type_data.x[1];  in big_key_describe()
157 	seq_puts(m, key->description);  in big_key_describe()
159 	if (key_is_instantiated(key))  in big_key_describe()
169 long big_key_read(const struct key *key, char __user *buffer, size_t buflen)  in big_key_read()  argument
171 	unsigned long datalen = key->type_data.x[1];  in big_key_read()
178 		struct path *path = (struct path *)&key->payload.data2;  in big_key_read()
193 		if (copy_to_user(buffer, key->payload.data, datalen) != 0)  in big_key_read()