函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\network.c Create Date:2022-07-27 21:14:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:moyo_check_inet_acl - Check permission for inet domain socket operation.*@r: Pointer to "struct tomoyo_request_info".*@ptr: Pointer to "struct tomoyo_acl_info".* Returns true if granted, false otherwise.

函数原型:static bool tomoyo_check_inet_acl(struct tomoyo_request_info *r, const struct tomoyo_acl_info *ptr)

返回类型:bool

参数:

类型参数名称
struct tomoyo_request_info *r
const struct tomoyo_acl_info *ptr
422  acl等于container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(ptr, typeof( * acl), head)
424  size等于如果is_ipv6则16否则4
426  如果非Bitmask of values in "enum tomoyo_network_acl_index" 按位与1左移 One of values in "enum tomoyo_network_acl_index". 位的值或非moyo_compare_number_union - Check whether a value matches "struct tomoyo_number_union" or not.*@value: Number to check.*@ptr: Pointer to "struct tomoyo_number_union".* Returns true if @value matches @ptr, false otherwise.则返回:false
430  如果Pointer to address group. 则返回:moyo_address_matches_group - Check whether the given address matches members of the given address group.*@is_ipv6: True if @address is an IPv6 address.*@address: An IPv4 or IPv6 address.*@group: Pointer to "struct tomoyo_address_group".
434  返回:Valid only if @group == NULL. 恒等于is_ipv6内存比较小于等于0且内存比较小于等于0