函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\selinux\netlabel.c Create Date:2022-07-27 20:47:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:selinux_netlbl_option - Is this a NetLabel option*@level: the socket level or protocol*@optname: the socket option name* Description:* Returns true if @level and @optname refer to a NetLabel option.* Helper for selinux_netlbl_socket_setsockopt().

函数原型:static inline int selinux_netlbl_option(int level, int optname)

返回类型:int

参数:

类型参数名称
intlevel
intoptname
484  返回:level恒等于IPPROTO_IPoptname恒等于IP_OPTIONSlevel恒等于IPPROTO_IPV6optname恒等于IPV6_HOPOPTS
调用者
名称描述
selinux_netlbl_socket_setsockoptselinux_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*