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 20:31:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：selinux_socket_create

函数原型：static int selinux_socket_create(int family, int type, int protocol, int kern)

返回类型：int

参数：

类型参数名称
intfamily
inttype
intprotocol
intkern
4509  tsec等于selinux_cred(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.())
4514  如果kern则返回:0
4517  secclass等于socket_type_to_security_class(family, type, protocol)
4518  rc等于socket security operations
4519  如果rc则返回:rc
4522  返回:avc_has_perm - Check permissions and perform any appropriate auditing