函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\integrity\ima\ima_fs.c Create Date:2022-07-27 21:57:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ma_open_policy: sequentialize access to the policy file

函数原型：static int ima_open_policy(struct inode *inode, struct file *filp)

返回类型：int

参数：

类型参数名称
struct inode *inode
struct file *filp
386  如果非f_flags按位与O_WRONLY的值则
388  返回:负EACCES
397  如果st_and_set_bit - Set a bit and return its old value*@nr: Bit to set*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier).则返回:负EBUSY
399  返回:0