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 20:29:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:selinux_umount

函数原型:static int selinux_umount(struct vfsmount *mnt, int flags)

返回类型:int

参数:

类型参数名称
struct vfsmount *mnt
intflags
2775  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.()
2777  返回:Check whether a task can perform a filesystem operation.