@@ -1643,10 +1643,6 @@ static int __devinet_sysctl_register(struct net *net, char *dev_name,
t->devinet_vars[i].extra2 = net;
}
- /* Don't export sysctls to unprivileged users */
- if (net->user_ns != &init_user_ns)
- t->devinet_vars[0].procname = NULL;
-
snprintf(path, sizeof(path), "net/ipv4/conf/%s", dev_name);
t->sysctl_header = register_net_sysctl(net, path, t->devinet_vars);
@@ -1732,10 +1728,6 @@ static __net_init int devinet_init_net(struct net *net)
tbl[0].data = &all->data[IPV4_DEVCONF_FORWARDING - 1];
tbl[0].extra1 = all;
tbl[0].extra2 = net;
-
- /* Don't export sysctls to unprivileged users */
- if (net->user_ns != &init_user_ns)
- tbl[0].procname = NULL;
#endif
}
@@ -4588,10 +4588,6 @@ static int __addrconf_sysctl_register(struct net *net, char *dev_name,
t->addrconf_vars[i].extra2 = net;
}
- /* Don't export sysctls to unprivileged users */
- if (net->user_ns != &init_user_ns)
- t->addrconf_vars[0].procname = NULL;
-
snprintf(path, sizeof(path), "net/ipv6/conf/%s", dev_name);
t->sysctl_header = register_net_sysctl(net, path, t->addrconf_vars);
@@ -967,14 +967,9 @@ struct ctl_table * __net_init ipv6_icmp_sysctl_init(struct net *net)
sizeof(ipv6_icmp_table_template),
GFP_KERNEL);
- if (table) {
+ if (table)
table[0].data = &net->ipv6.sysctl.icmpv6_time;
- /* Don't export sysctls to unprivileged users */
- if (net->user_ns != &init_user_ns)
- table[0].procname = NULL;
- }
-
return table;
}
#endif
@@ -52,10 +52,6 @@ static int __net_init ipv6_sysctl_net_init(struct net *net)
goto out;
ipv6_table[0].data = &net->ipv6.sysctl.bindv6only;
- /* Don't export sysctls to unprivileged users */
- if (net->user_ns != &init_user_ns)
- ipv6_table[0].procname = NULL;
-
ipv6_route_table = ipv6_route_sysctl_init(net);
if (!ipv6_route_table)
goto out_ipv6_table;