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 21:10:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：moyo_execute_permission - Check permission for execute operation.*@r: Pointer to "struct tomoyo_request_info".*@filename: Filename to check.* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().

函数原型：int tomoyo_execute_permission(struct tomoyo_request_info *r, const struct tomoyo_path_info *filename)

返回类型：int

参数：

类型参数名称
struct tomoyo_request_info *r
const struct tomoyo_path_info *filename
610  type等于TOMOYO_MAC_FILE_EXECUTE
611  One of tomoyo_mode_index . 等于moyo_get_mode - Get MAC mode.*@ns: Pointer to "struct tomoyo_policy_namespace".*@profile: Profile number.*@index: Index number of functionality.* Returns mode.
612  param_type等于TOMOYO_TYPE_PATH_ACL
613  filename等于filename
614  One of values in "enum tomoyo_path_acl_index". 等于TOMOYO_TYPE_EXECUTE
615  moyo_check_acl - Do permission check.*@r: Pointer to "struct tomoyo_request_info".*@check_entry: Callback function to check type specific parameters.* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
616  transition = matched_acl && Maybe NULL. ? Maybe NULL. : NULL
618  如果One of tomoyo_mode_index . 不等于TOMOYO_CONFIG_DISABLED则返回:moyo_audit_path_log - Audit path request log.*@r: Pointer to "struct tomoyo_request_info".* Returns 0 on success, negative value otherwise.
620  返回:0
调用者
名称描述
tomoyo_find_next_domainmoyo_find_next_domain - Find a domain.*@bprm: Pointer to "struct linux_binprm".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().