permissions mismatch error while upgrading the system

[Martín Cigorraga <msx@xxxxxxxxxxxx>]

Hi!
I got this:

( 7/11) upgrading
nfs-utils
[----------------------------------------------] 100%
warning: directory permissions differ on
var/lib/nfs/rpc_pipefs/
filesystem: 555  package: 755

It's safe to just chmod the /var/lib/nfs/prc_pipefs directory to 755 by
hand?
Thank you!