mount_nullfs removes (temporarily) schg flag from dir ... why ?

[Vasil Dimov]

On Wed, Feb 01, 2006 at 03:19:24PM -0500, Ensel Sharon wrote:
> 
> If you set schg on a directory, and then make that directory the mount
> point of a null_mount, the schg flag goes away.
> 
> When you unmount it, it returns.  Why is this ?
Because when mounted you see the root directory of the mounted
filesystem. You may also notice that the owner/group and permissions
"had changed".

-- 
Vasil Dimov
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