函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\file.c Create Date:2022-07-27 21:10:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：moyo_check_path_number_acl - Check permission for path number 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_path_number_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
278  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)
281  返回:Bitmask of values in "enum tomoyo_path_number_acl_index". 按位与1左移* One of values in * "enum tomoyo_path_number_acl_index".位且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.且moyo_compare_name_union - Check whether a name matches "struct tomoyo_name_union" or not.*@name: Pointer to "struct tomoyo_path_info".*@ptr: Pointer to "struct tomoyo_name_union".* Returns "struct tomoyo_path_info" if @name matches @ptr, NULL otherwise.