函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\integrity\ima\ima_main.c Create Date:2022-07-27 21:59:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ma_path_check - based on policy, collect/store measurement.*@file: pointer to the file to be measured*@mask: contains MAY_READ, MAY_WRITE, MAY_EXEC or MAY_APPEND* Measure files based on the ima_must_measure() policy decision.* On success return 0

函数原型：int ima_file_check(struct file *file, int mask)

返回类型：int

参数：

类型参数名称
struct file *file
intmask
441  security_task_getsecid(当前进程, & secid)
442  返回:process_measurement(file, current_cred - Access the current task's subjective credentials* Access the subjective credentials of the current task. RCU-safe,* since nobody else can modify it.(), secid, NULL, 0, mask & (MAY_READ | MAY_WRITE | MAY_EXEC | MAY_APPEND), FILE_CHECK)