key_get

函数名称：key_get

函数原型：static inline struct key *key_get(struct key *key)

返回类型：struct key

参数：

类型	参数	名称
struct key *	key

287

返回:如果key则__key_get(key)否则key

**调用者**
名称	描述
prepare_creds	prepare_creds - Prepare a new set of credentials for modification* Prepare a new set of task credentials for modification
keyring_gc_select_iterator
get_instantiation_keyring	Get the destination keyring for instantiation and check that the caller has* Write permission on it.
keyctl_change_reqkey_auth	Change the request_key authorisation key on the current process.
key_change_session_keyring	Replace a process's session keyring on behalf of one of its children when* the target process is about to resume userspace execution.
call_usermodehelper_keys	Call a usermode helper with a specific session keyring.
construct_get_dest_keyring	Get the appropriate destination keyring for the request.* The keyring selected is returned with an extra reference upon it which the* caller must release.
request_key_auth_new	Create an authorisation token for /sbin/request-key or whoever to gain* access to the caller's security data.
fscrypt_get_encryption_info

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码