-static int net_ctl_ro_header_perms(struct ctl_table_root *root,
- struct nsproxy *namespaces, struct ctl_table *table)
-{
- if (net_eq(namespaces->net_ns, &init_net))
- return table->mode;
- else
- return table->mode & ~0222;
-}
-
-static struct ctl_table_root net_sysctl_ro_root = {
- .permissions = net_ctl_ro_header_perms,
-};
-