> Thanks for your reply and I will be implementing it. > I read somewhere that sys_call_table is disappearing. > Is it true and will there be any problems related with > portability of code if I use sys_call_table in a > module. Hi there !, Well !, sys_call_table is not disappearing, but it is just not exported by default since Linux-2.5.41 kernel, as it used to be before that. I agree that it is not safe solutions, but there are secure ways to do that also...just try to explore them...I don't think there could be any portability problems except, you'll have to provide some mechanism to export sys_call_table symbol if you are working on 2.6.x kernel... -- regards -Prasad -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/