函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\common.c Create Date:2022-07-27 21:06:37
Last Modify:2020-03-18 09:15:18 Copyright©Brick
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函数名称：moyo_close_control - close() for /sys/kernel/security/tomoyo/ interface.*@head: Pointer to "struct tomoyo_io_buffer".

函数原型：void tomoyo_close_control(struct tomoyo_io_buffer *head)

返回类型：void

参数：

类型参数名称
struct tomoyo_io_buffer *head
2764  如果Type of this interface. 恒等于TOMOYO_QUERY且atomic_dec_and_test( & Number of "struct file" referring /sys/kernel/security/tomoyo/query* interface.)则wake_up_all( & Wait queue for userspace -> kernel notification. )
2767  tomoyo_notify_gc(head, false)
调用者
名称描述
tomoyo_releasemoyo_release - close() for /sys/kernel/security/tomoyo/ interface.*@file: Pointer to "struct file".