hi, I must execute certain operation when current->pid is matched with an pid added between options, where I can put this code ? usually I change syscall or netfilter hooks ... but this is code executed after the call of changed syscall from the pid ... I don't know how put this code and make it executed at ANY pid without depend from specific call or other ... ideas ? TIA, vecna - Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ IRC Channel: irc.openprojects.net / #kernelnewbies Web Page: http://www.kernelnewbies.org/