install_session

函数名称：Install the given keyring as the session keyring of the current task,* replacing the existing one if any. If the given keyring is NULL, then* install a new anonymous session keyring.* Return: 0 on success; -errno on failure.

函数原型：static int install_session_keyring(struct key *keyring)

返回类型：int

参数：

类型	参数	名称
struct key *	keyring

361

new等于prepare_creds - Prepare a new set of credentials for modification* Prepare a new set of task credentials for modification

362

如果非new则返回:负ENOMEM

365

ret等于Install the given keyring as the session keyring of the given credentials* struct, replacing the existing one if any. If the given keyring is NULL,* then install a new anonymous session keyring.*@cred can not be in use by any task yet.

366

如果ret小于0则

367

abort_creds - Discard a set of credentials and unlock the current task*@new: The credentials that were going to be applied* Discard a set of credentials that were under construction and unlock the* current task.

368

返回:ret

371

返回:mmit_creds - Install new credentials upon the current task*@new: The credentials to be assigned* Install a new set of credentials to the current task, using RCU to replace* the old set. Both the objective and the subjective credentials pointers are

**调用者**
名称	描述
lookup_user_key	Look up a key ID given us by userspace with a given permissions mask to get* the key it refers to.* Flags can be passed to request that special keyrings be created if referred* to directly, to permit partially constructed keys to be found and to skip

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

函数逻辑报告