函数逻辑报告 |
Source Code:kernel\bpf\verifier.c |
Create Date:2022-07-27 14:09:03 |
| Last Modify:2022-05-19 20:02:10 | Copyright©Brick |
| 首页 | 函数Tree |
| 注解内核,赢得工具 | 下载SCCT | English |
函数名称：reg_type_may_be_null
函数原型：static bool reg_type_may_be_null(enum bpf_reg_type type)
返回类型：bool
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| enum bpf_reg_type | type |
| 381 | 返回:type恒等于points to map elem value or NULL 或type恒等于g points to struct bpf_sock or NULL 或type恒等于g points to sock_common or NULL 或type恒等于g points to struct tcp_sock or NULL |
| 名称 | 描述 |
|---|---|
| check_mem_access | heck whether memory at (regno + off) is accessible for t = (read | write)* if t==write, value_regno is a register which value is stored into memory* if t==read, value_regno is a register which will receive the value from memory* if t==write && |
| mark_ptr_or_null_reg | |
| check_cond_jmp_op |
| 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 |