Overriding functionality with modules in Linux kernel

Question

Without getting into the details of why, I\'m looking for a clean (as possible) way to replace kernel functions and system calls from a loadable module. My initial

Answer 1

If the shared libraries call a system call, you are going ot make a module that alters that sysltem call. For more information on altering system calls, you might want to look here http://www.xml.com/ldd/chapter/book/ there is something in there in how they change what the open() system calls. An example is here http://tldp.org/LDP/lkmpg/x931.html