Merge pull request #449 from s4heid/disable-floppy

Disable unnecessary floppy kernel module

Author: rkoster

bosh-stemcell/spec/support/os_image_linux_kernel_modules_shared_examples.rb

@@ -83,4 +83,10 @@
       its(:content) { should match 'install rds /bin/true' }
     end
   end
+
+  context 'prevent floppy module from being loaded' do
+    describe file('/etc/modprobe.d/blacklist.conf') do
+      its(:content) { should match 'install floppy /bin/true' }
+    end
+  end
 end

stemcell_builder/stages/system_kernel_modules/apply.sh

@@ -19,6 +19,7 @@ install hfsplus /bin/true
 install squashfs /bin/true
 install udf /bin/true
 install rds /bin/true
+install floppy /bin/true
 options ipv6 disable=1' >> $chroot/etc/modprobe.d/blacklist.conf
 
 echo '# prevent nouveau from loading