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 20:33:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：selinux_tun_dev_open

函数原型：static int selinux_tun_dev_open(void *security)

返回类型：int

参数：

类型参数名称
void *security
5511  tunsec等于security
5512  sid等于get the subjective security ID of the current task
5515  err等于avc_has_perm - Check permissions and perform any appropriate auditing
5518  如果err则返回:err
5520  err等于avc_has_perm - Check permissions and perform any appropriate auditing
5523  如果err则返回:err
5525  SID for the tun device sockets 等于sid
5527  返回:0