Fix suse support if using ext filesystems
Fix suse support if using ext filesystems

Signed-off-by: Tim Smith <764ef62106582a09ed09dfa0b6bff7c05fd7d1e4@chef.io>

autoclone/lvm2,ChiefAlexander/lvm,chef-cookbooks/lvm,autoclone/lvm2,chef-cookbooks/lvm,opscode-cookbooks/lvm,ChiefAlexander/lvm,opscode-cookbooks/lvm