函数逻辑报告 |
Source Code:security\keys\keyctl.c |
Create Date:2022-07-27 19:54:20 |
Last Modify:2020-03-18 07:59:52 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:Invalidate a key.* The key must be grant the caller Invalidate permission for this to work.* The key and any links to the key will be automatically garbage collected* immediately.* Keys with KEY_FLAG_KEEP set should not be invalidated.
函数原型:long keyctl_invalidate_key(key_serial_t id)
返回类型:long
参数:
类型 | 参数 | 名称 |
---|---|---|
key_serial_t | id |
430 | 如果是错误则 |
434 | 如果操作权限检查则 |
438 | 如果st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from则转到:invalidate |
441 | 转到:error_put |
444 | 转到:error |
447 | invalidate : |
448 | key等于key_ref_to_ptr(key_ref) |
449 | ret等于0 |
450 | 如果st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from则ret等于负EPERM |
454 | error_put : |
455 | key_ref_put(key_ref) |
456 | error : |
458 | 返回:ret |
名称 | 描述 |
---|---|
SYSCALL_DEFINE5 | The key control system call |
COMPAT_SYSCALL_DEFINE5 | The key control system call, 32-bit compatibility version for 64-bit archs |
源代码转换工具 开放的插件接口 | X |
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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 |