table[0].data = &net->ct.sysctl_events;
table[1].data = &net->ct.sysctl_events_retry_timeout;
+ /* Don't export sysctls to unprivileged users */
+ if (net->user_ns != &init_user_ns)
+ table[0].procname = NULL;
+
net->ct.event_sysctl_header =
register_net_sysctl(net, "net/netfilter", table);
if (!net->ct.event_sysctl_header) {