/*
* instantiate a user defined key
*/
-int user_instantiate(struct key *key, const void *data, size_t datalen)
+int user_instantiate(struct key *key, struct key_preparsed_payload *prep)
{
struct user_key_payload *upayload;
+ size_t datalen = prep->datalen;
int ret;
ret = -EINVAL;
- if (datalen <= 0 || datalen > 32767 || !data)
+ if (datalen <= 0 || datalen > 32767 || !prep->data)
goto error;
ret = key_payload_reserve(key, datalen);
/* attach the data */
upayload->datalen = datalen;
- memcpy(upayload->data, data, datalen);
+ memcpy(upayload->data, prep->data, datalen);
rcu_assign_keypointer(key, upayload);
ret = 0;
* update a user defined key
* - the key's semaphore is write-locked
*/
-int user_update(struct key *key, const void *data, size_t datalen)
+int user_update(struct key *key, struct key_preparsed_payload *prep)
{
struct user_key_payload *upayload, *zap;
+ size_t datalen = prep->datalen;
int ret;
ret = -EINVAL;
- if (datalen <= 0 || datalen > 32767 || !data)
+ if (datalen <= 0 || datalen > 32767 || !prep->data)
goto error;
/* construct a replacement payload */
goto error;
upayload->datalen = datalen;
- memcpy(upayload->data, data, datalen);
+ memcpy(upayload->data, prep->data, datalen);
/* check the quota and attach the new data */
zap = upayload;