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 20:32:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：selinux_socket_setsockopt

函数原型：static int selinux_socket_setsockopt(struct socket *sock, int level, int optname)

返回类型：int

参数：

类型参数名称
struct socket *sock
intlevel
intoptname
4871  err等于sock_has_perm(sk, SOCKET__SETOPT)
4872  如果err则返回:err
4875  返回:selinux_netlbl_socket_setsockopt - Do not allow users to remove a NetLabel*@sock: the socket*@level: the socket level or protocol*@optname: the socket option name* Description:* Check the setsockopt() call and if the user is trying to replace the IP*