函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\util.c Create Date:2022-07-27 21:16:36
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_parse_name_union - Parse a tomoyo_name_union.*@param: Pointer to "struct tomoyo_acl_param".*@ptr: Pointer to "struct tomoyo_name_union".* Returns true on success, false otherwise.

函数原型：bool tomoyo_parse_name_union(struct tomoyo_acl_param *param, struct tomoyo_name_union *ptr)

返回类型：bool

参数：

类型参数名称
struct tomoyo_acl_param *param
struct tomoyo_name_union *ptr
250  如果data[0]恒等于'@'则
251  data自加
252  group等于moyo_get_group - Allocate memory for "struct tomoyo_path_group"/"struct tomoyo_number_group".*@param: Pointer to "struct tomoyo_acl_param".*@idx: Index number.* Returns pointer to "struct tomoyo_group" on success, NULL otherwise.
253  返回:group != NULL
255  filename等于moyo_read_token - Read a word from a line.*@param: Pointer to "struct tomoyo_acl_param".* Returns a word on success, "" otherwise.* To allow the caller to skip NULL check, this function returns "" rather than* NULL if there is no more words to read.
256  如果非moyo_correct_word - Validate a string.*@string: The string to check.* Check whether the given string follows the naming rules.* Returns true if @string follows the naming rules, false otherwise.则返回:false
258  Either @filename or @group is NULL. 等于moyo_get_name - Allocate permanent memory for string data.*@name: The string to store into the permernent memory.* Returns pointer to "struct tomoyo_path_info" on success, NULL otherwise.
259  返回:Either @filename or @group is NULL. != NULL
调用者
名称描述
tomoyo_update_path_aclmoyo_update_path_acl - Update "struct tomoyo_path_acl" list.*@perm: Permission.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
tomoyo_update_mkdev_aclmoyo_update_mkdev_acl - Update "struct tomoyo_mkdev_acl" list.*@perm: Permission.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
tomoyo_update_path2_aclmoyo_update_path2_acl - Update "struct tomoyo_path2_acl" list.*@perm: Permission.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
tomoyo_update_path_number_aclmoyo_update_path_number_acl - Update ioctl/chmod/chown/chgrp ACL.*@perm: Permission.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.
tomoyo_update_mount_aclmoyo_update_mount_acl - Write "struct tomoyo_mount_acl" list.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
tomoyo_write_unix_networkmoyo_write_unix_network - Write "struct tomoyo_unix_acl" list.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.