函数逻辑报告 |
Source Code:security\keys\compat.c |
Create Date:2022-07-27 19:59:22 |
Last Modify:2020-03-18 08:03:01 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:Instantiate a key with the specified compatibility multipart payload and* link the key into the destination keyring if one is given.* The caller must have the appropriate instantiation permit set for this to* work (see keyctl_assume_authority)
函数原型:static long compat_keyctl_instantiate_key_iov(key_serial_t id, const struct compat_iovec __user *_payload_iov, unsigned ioc, key_serial_t ringid)
返回类型:long
参数:
类型 | 参数 | 名称 |
---|---|---|
key_serial_t | id | |
const struct compat_iovec __user * | _payload_iov | |
unsigned | ioc | |
key_serial_t | ringid |
29 | iov等于iovstack |
33 | 如果非_payload_iov则ioc等于0 |
36 | ret等于compat_import_iovec(WRITE, _payload_iov, ioc, ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(iovstack), & iov, & from) |
43 | 释放内存 |
44 | 返回:ret |
名称 | 描述 |
---|---|
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 |