We'll use mount -t $fstype later on, extend the API so we don't have to
parse the type from other parameters.
Signed-off-by: David Sterba <dsterba@suse.com>
The extN filesystem type was lost when the separate tests were created
and we've been testing only ext2. The tests pass for ext3 and ext4
though.
Signed-off-by: David Sterba <dsterba@suse.com>