On Tue, Jan 29, 2008 at 12:58:27PM +0530, Chetan Nanda wrote: > Hi, > > If I need to modify "sys_call_table" entries at run time (using > loadable module), Can I do that in 2.6.20 kernel. No, you _NEVER_ want to modify the system call table from a module or at run time. To do so means that you are probably a root kit, or from a vendor that doesn't want to open up their source code. Remember, hooking syscalls, it's not only a bad idea, it's trivial to circumvent from userspace :) Why do you feel you need to modify this table? thanks, greg k-h -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ