函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\selinux\hooks.c Create Date:2022-07-27 20:29:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：selinux_mount

函数原型：static int selinux_mount(const char *dev_name, const struct path *path, const char *type, unsigned long flags, void *data)

返回类型：int

参数：

类型参数名称
const char *dev_name
const struct path *path
const char *type
unsigned longflags
void *data
2756  cred等于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.()
2758  如果flags按位与Alter flags of a mounted FS 则返回:Check whether a task can perform a filesystem operation.
2761  否则返回:Same as inode_has_perm, but pass explicit audit data containingthe path to help the auditing code to more easily generate thepathname if needed.