62 	size_t datalen = prep->datalen;  in user_preparse()  local
64 	if (datalen <= 0 || datalen > 32767 || !prep->data)  in user_preparse()
67 	upayload = kmalloc(sizeof(*upayload) + datalen, GFP_KERNEL);  in user_preparse()
72 	prep->quotalen = datalen;  in user_preparse()
74 	upayload->datalen = datalen;  in user_preparse()
75 	memcpy(upayload->data, prep->data, datalen);  in user_preparse()
107 	ret = key_payload_reserve(key, prep->datalen);  in user_update()
162 		seq_printf(m, ": %u", key->datalen);  in user_describe()
177 	ret = upayload->datalen;  in user_read()
181 		if (buflen > upayload->datalen)  in user_read()
182 			buflen = upayload->datalen;  in user_read()