void disable_non_net_syscalls(void)
{
output(0, "Disabling non networking related syscalls\n");
if (biarch == TRUE)
disable_non_net_syscalls_biarch();
else
disable_non_net_syscalls_uniarch();
deactivate_disabled_syscalls();
}
/* This is run *after* we've parsed params */
static int munge_tables(void)
{
unsigned int ret;
/* By default, all syscall entries will be disabled.
* If we didn't pass -c, -x or -r, mark all syscalls active.
*/
if ((do_specific_syscall == FALSE) && (do_exclude_syscall == FALSE) && (random_selection == FALSE))
mark_all_syscalls_active();
if (desired_group != GROUP_NONE) {
ret = setup_syscall_group(desired_group);
if (ret == FALSE)
return FALSE;
}
if (random_selection == TRUE)
enable_random_syscalls();
/* If we saw a '-x', set all syscalls to enabled, then selectively disable.
* Unless we've started enabling them already (with -r)
*/
if (do_exclude_syscall == TRUE) {
if (random_selection == FALSE)
mark_all_syscalls_active();
deactivate_disabled_syscalls();
}
/* if we passed -n, make sure there's no VM/VFS syscalls enabled. */
if (no_files == TRUE)
disable_non_net_syscalls();
sanity_check_tables();
count_syscalls_enabled();
if (verbose == TRUE)
display_enabled_syscalls();
if (validate_syscall_tables() == FALSE) {
printf("No syscalls were enabled!\n");
printf("Use 32bit:%d 64bit:%d\n", use_32bit, use_64bit);
return FALSE;
}
return TRUE;
}