Linux目标代码内核补丁的机理和应用

Introduction of Mechanism and Application of Linux Kernel Patching with Object Code

该文介绍了基于目标代码(二进制编译文件)为Linux运行时系统内核内存映像打补丁以修改内核的原理和方法,并给出了一个示例场景和程序以说明其应用。掌握该方法对于内核开发、系统调试和系统安全都具有重要的实用价值。

The mechanism and method of kernel patching on linux kernel image running in memory with object code is introduced.The source code as an example is presented to demonstrate the usage of this method.It is important to know this method for kernel development and debugging and system security.