函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\keys\request_key.c Create Date:2022-07-27 19:57:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Clean up a usermode helper with session keyring.

函数原型：static void umh_keys_cleanup(struct subprocess_info *info)

返回类型：void

参数：

类型参数名称
struct subprocess_info *info
89  keyring等于data
90  key_put - Discard a reference to a key.*@key: The key to discard a reference from.* Discard a reference to a key, and when all the references are gone, we* schedule the cleanup task to come and pull it out of the tree in process