Description of problem:
`mount --bind` no longer works with files. When need to "mount" a file to another location then target file is created as a block device. In older releases it was created as a file with same perms as source file.

Version-Release number of selected component (if applicable):
# rpm -q util-linux-ng
util-linux-ng-2.18-0.1.fc14.x86_64

How reproducible:
always

Steps to Reproduce:
[root@evileye atkac]# touch file1
[root@evileye atkac]# touch file2
[root@evileye atkac]# mount --bind file1 file2
[root@evileye atkac]# ll file2
brw-rw---- 1 root disk 7, 0 Jun 10 10:30 file2

Actual results:
file2 is a block device after `mount --bind`

Expected results:
file2 should be standard file with the same parameters as original file