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keys: Kill off request_key_async{,_with_auxdata}

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Kill off request_key_async{,_with_auxdata}() as they're not currently used.

Signed-off-by: David Howells <[email protected]>
This commit is contained in:
David Howells 2019-06-19 16:10:16 +01:00
commit 3b8c4a08a4
4 changed files with 2 additions and 114 deletions
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50
security/keys/request_key.c
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@ -739,56 +739,6 @@ struct key *request_key_with_auxdata(struct key_type *type,
}
EXPORT_SYMBOL(request_key_with_auxdata);
/*
* request_key_async - Request a key (allow async construction)
* @type: Type of key.
* @description: The searchable description of the key.
* @callout_info: The data to pass to the instantiation upcall (or NULL).
* @callout_len: The length of callout_info.
*
* As for request_key_and_link() except that it does not add the returned key
* to a keyring if found, new keys are always allocated in the user's quota and
* no auxiliary data can be passed.
*
* The caller should call wait_for_key_construction() to wait for the
* completion of the returned key if it is still undergoing construction.
*/
struct key *request_key_async(struct key_type *type,
const char *description,
const void *callout_info,
size_t callout_len)
{
return request_key_and_link(type, description, callout_info,
callout_len, NULL, NULL,
KEY_ALLOC_IN_QUOTA);
}
EXPORT_SYMBOL(request_key_async);
/*
* request a key with auxiliary data for the upcaller (allow async construction)
* @type: Type of key.
* @description: The searchable description of the key.
* @callout_info: The data to pass to the instantiation upcall (or NULL).
* @callout_len: The length of callout_info.
* @aux: Auxiliary data for the upcall.
*
* As for request_key_and_link() except that it does not add the returned key
* to a keyring if found and new keys are always allocated in the user's quota.
*
* The caller should call wait_for_key_construction() to wait for the
* completion of the returned key if it is still undergoing construction.
*/
struct key *request_key_async_with_auxdata(struct key_type *type,
const char *description,
const void *callout_info,
size_t callout_len,
void *aux)
{
return request_key_and_link(type, description, callout_info,
callout_len, aux, NULL, KEY_ALLOC_IN_QUOTA);
}
EXPORT_SYMBOL(request_key_async_with_auxdata);
/**
* request_key_rcu - Request key from RCU-read-locked context
* @type: The type of key we want.