63 int user_preparse(struct key_preparsed_payload *prep)  in user_preparse()  argument
66 	size_t datalen = prep->datalen;  in user_preparse()
68 	if (datalen <= 0 || datalen > 32767 || !prep->data)  in user_preparse()
76 	prep->quotalen = datalen;  in user_preparse()
77 	prep->payload.data[0] = upayload;  in user_preparse()
79 	memcpy(upayload->data, prep->data, datalen);  in user_preparse()
87 void user_free_preparse(struct key_preparsed_payload *prep)  in user_free_preparse()  argument
89 	kfree(prep->payload.data[0]);  in user_free_preparse()
97 int user_update(struct key *key, struct key_preparsed_payload *prep)  in user_update()  argument
100 	size_t datalen = prep->datalen;  in user_update()
104 	if (datalen <= 0 || datalen > 32767 || !prep->data)  in user_update()
114 	memcpy(upayload->data, prep->data, datalen);  in user_update()