1 files changed, 16 insertions, 0 deletions
diff --git a/manifests/sysctl.pp b/manifests/sysctl.pp
new file mode 100644
index 0000000..3bd028c
--- /dev/null
+++ b/manifests/sysctl.pp
@@ -0,0 +1,16 @@
+class sysctl {
+  # root exploit fix, see http://wiki.debian.org/mmap_min_addr
+  # TODO: remove in the future or use a sysctl puppet module
+  file { "/etc/sysctl.d/mmap_min_addr.conf":
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    content => "vm.mmap_min_addr = 4096\n",
+  }
+
+  exec { "/etc/init.d/procps restart":
+    subscribe   => File["/etc/sysctl.d/mmap_min_addr.conf"],
+    refreshonly => true,
+  }
+}