mounting rpc_pipefs with nodev option on centos 6

Is there a way to mount rpc_pipefs with a nodev option on centos 6. I have found instructions for centos 7 but they don't apply.

I have tried editing the /etc/init.d/rpcgssd,rpcidmapd,rpcsvcgssd, and /etc/rc.sysinit files to add the nodev option to the mount commands but this doesn't work.

This link "https://access.redhat.com/solutions/3400121" describes how to accomplish this is centos 7.