tomoyo_write

函数名称：moyo_write_log2 - Write an audit log.*@r: Pointer to "struct tomoyo_request_info".*@len: Buffer size needed for @fmt and @args.*@fmt: The printf()'s format string.*@args: va_list structure for @fmt.* Returns nothing.

函数原型：void tomoyo_write_log2(struct tomoyo_request_info *r, int len, const char *fmt, va_list args)

返回类型：void

参数：

类型	参数	名称
struct tomoyo_request_info *	r
int	len
const char *	fmt
va_list	args

370

bool quota_exceeded = false

372

如果非moyo_get_audit - Get audit mode.*@ns: Pointer to "struct tomoyo_policy_namespace".*@profile: Profile number.*@index: Index number of functionality.*@is_granted: True if granted log, false otherwise.则转到:out

375

buf等于moyo_init_log - Allocate buffer for audit logs

376

如果非buf则转到:out

378

entry等于分配内存并置零

379

如果非entry则

380

释放内存

381

转到:out

383

log等于buf

384

len等于moyo_round2 - Round up to power of 2 for calculating memory usage.*@size: Size to be rounded up.* Returns @size.* Since SLOB does not round up, this function simply returns @size.

389

size等于len加moyo_round2 - Round up to power of 2 for calculating memory usage.*@size: Size to be rounded up.* Returns @size.* Since SLOB does not round up, this function simply returns @size.

390

加自旋锁

391

如果tomoyo_memory_quota[TOMOYO_MEMORY_AUDIT]且tomoyo_memory_used[TOMOYO_MEMORY_AUDIT]加size大于等于tomoyo_memory_quota[TOMOYO_MEMORY_AUDIT]则

394

quota_exceeded = true

395

否则

396

tomoyo_memory_used[TOMOYO_MEMORY_AUDIT]加等于size

397

添加链表项

398

Length of "stuct list_head tomoyo_log". 自加

400

自旋锁解锁

401

如果quota_exceeded则

402

释放内存

403

释放内存

404

转到:out

406

wake_up( & Wait queue for /sys/kernel/security/tomoyo/audit. )

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out :

408

**调用者**
名称	描述
tomoyo_write_log	moyo_write_log - Write an audit log.@r: Pointer to "struct tomoyo_request_info".@fmt: The printf()'s format string, followed by parameters.* Returns nothing.
tomoyo_supervisor	moyo_supervisor - Ask for the supervisor's decision

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