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 20:31:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：set the file creation context in a security record to the same as the* objective context of the specified inode

函数原型：static int selinux_kernel_create_files_as(struct cred *new, struct inode *inode)

返回类型：int

参数：

类型参数名称
struct cred *new
struct inode *inode
3959  isec等于Get the security label of an inode.
3960  tsec等于selinux_cred(new)
3961  sid等于get the subjective security ID of the current task
3964  ret等于avc_has_perm - Check permissions and perform any appropriate auditing
3970  如果ret恒等于0则 fscreate SID 等于 SID of this object
3972  返回:ret