函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\auditsc.c Create Date:2022-07-27 12:31:15
Last Modify:2020-03-17 16:31:21 Copyright©Brick
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函数名称:__audit_reusename - fill out filename with info from existing entry*@uptr: userland ptr to pathname* Search the audit_names list for the current audit context. If there is an* existing entry with a matching "uptr" then return the filename

函数原型:struct filename *__audit_reusename(const __user char *uptr)

返回类型:struct filename

参数:

类型参数名称
const __user char *uptr
1854  context等于audit_context()
1858  如果非name则继续下一循环
1860  如果 original userland pointer 恒等于uptr
1861  refcnt自加
1862  返回:name
1865  返回:NULL