From mboxrd@z Thu Jan  1 00:00:00 1970
From: Al Viro <viro@ZenIV.linux.org.uk>
Subject: Re: [PATCH 1/7] autofs4: Save autofs trigger's vfsmount in super
	block info
Date: Fri, 15 Jan 2010 16:58:14 +0000
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Cc: Ian Kent <raven@themaw.net>, Valerie Aurora <vaurora@redhat.com>,
	linux-fsdevel@vger.kernel.org, Jan Blunck <jblunck@suse.de>,
	autofs@linux.kernel.org, sfrench@samba.org,
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To: David Howells <dhowells@redhat.com>
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On Fri, Jan 15, 2010 at 02:55:23PM +0000, David Howells wrote:
> Al Viro <viro@ZenIV.linux.org.uk> wrote:
> 
> > AFS can't be arsed and just sets MNT_SHRINKABLE, all flags on parent be
> > damned.
> 
> Why's that wrong?  This is AFS's automounter, and it seems quite reasonable to
> have the outer edges pruned to make space.

Do you want it to inerit e.g. nosuid?