Hello everybody, I've seen a presentation on LSM in a irc channel. I would like to know more on hooks and callbacks in the kernel. What's the difference between hooks and callbacks? What happens if hooks and callbacks are not registered?(null pointer?) Richard -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/