copy to suer space

Luis Miguel Correia Henriques
2001-11-20T16:41:15Z

Hi,
I'm trying to implement a kernel module that will be changing a user
process' code segment. I tried to user copy_to_user to patch the process's
code but, when I tried to read the new code (just to check...), it didn't
worked. Why was that? And what is the solution?

Thanks

Luis Henriques