函数逻辑报告

函数名称：Initialise a usermode helper that is going to have a specific session* keyring.* This is called in context of freshly forked kthread before kernel_execve(),* so we can simply install the desired session_keyring at this point.

函数原型：static int umh_keys_init(struct subprocess_info *info, struct cred *cred)

返回类型：int

参数：