58 int big_key_preparse(struct key_preparsed_payload *prep)  in big_key_preparse()  argument
60 	struct path *path = (struct path *)&prep->payload.data[big_key_path];  in big_key_preparse()
63 	size_t datalen = prep->datalen;  in big_key_preparse()
67 	if (datalen <= 0 || datalen > 1024 * 1024 || !prep->data)  in big_key_preparse()
71 	prep->quotalen = 16;  in big_key_preparse()
73 	prep->payload.data[big_key_len] = (void *)(unsigned long)datalen;  in big_key_preparse()
87 		written = kernel_write(file, prep->data, prep->datalen, 0);  in big_key_preparse()
107 		prep->payload.data[big_key_data] = data;  in big_key_preparse()
108 		memcpy(data, prep->data, prep->datalen);  in big_key_preparse()
121 void big_key_free_preparse(struct key_preparsed_payload *prep)  in big_key_free_preparse()  argument
123 	if (prep->datalen > BIG_KEY_FILE_THRESHOLD) {  in big_key_free_preparse()
124 		struct path *path = (struct path *)&prep->payload.data[big_key_path];  in big_key_free_preparse()
127 		kfree(prep->payload.data[big_key_data]);  in big_key_free_preparse()