tomoyo_path_permission

函数名称：moyo_path_permission - Check permission for single path operation.*@r: Pointer to "struct tomoyo_request_info".*@operation: Type of operation.*@filename: Filename to check.* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().

函数原型：static int tomoyo_path_permission(struct tomoyo_request_info *r, u8 operation, const struct tomoyo_path_info *filename)

返回类型：int

参数：

类型	参数	名称
struct tomoyo_request_info *	r
u8	operation
const struct tomoyo_path_info *	filename

578

type等于Mapping table from "enum tomoyo_path_acl_index" to "enum tomoyo_mac_index".[operation]

579

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.

580

如果One of tomoyo_mode_index . 恒等于TOMOYO_CONFIG_DISABLED则返回:0

582

param_type等于TOMOYO_TYPE_PATH_ACL

583

filename等于filename

584

One of values in "enum tomoyo_path_acl_index". 等于operation

585

循环

586

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().

587

error等于moyo_audit_path_log - Audit path request log.*@r: Pointer to "struct tomoyo_request_info".* Returns 0 on success, negative value otherwise.

588

当error恒等于Retry this request. Returned by tomoyo_supervisor() if policy violation has* occurred in enforcing mode and the userspace daemon decided to retry.* We must choose a positive value in order to distinguish "granted" (which is 循环

589

返回:error

**调用者**
名称	描述
tomoyo_check_open_permission	moyo_check_open_permission - Check permission for "read" and "write".@domain: Pointer to "struct tomoyo_domain_info".@path: Pointer to "struct path".@flag: Flags for open(). Returns 0 on success, negative value otherwise.
tomoyo_path_perm	moyo_path_perm - Check permission for "unlink", "rmdir", "truncate", "symlink", "append", "chroot" and "unmount".@operation: Type of operation.@path: Pointer to "struct path".*@target: Symlink's target if @operation is TOMOYO_TYPE_SYMLINK,

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告