From mboxrd@z Thu Jan  1 00:00:00 1970
From: Al Viro <viro@ZenIV.linux.org.uk>
Subject: Re: [PATCH 0/8] Security: Provide unioned file support
Date: Fri, 19 Jun 2015 08:59:03 +0100
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References: <20150618133215.12722.70352.stgit@warthog.procyon.org.uk>
 <20150619072015.GH17109@ZenIV.linux.org.uk>
 <CAJfpeguZq-1C_hnCcyrW3MCcpP4Bwe+L4gpWaOeJCqa1q8j4Hg@mail.gmail.com>
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Cc: David Howells <dhowells@redhat.com>, sds@tycho.nsa.gov,
	Linux-Fsdevel <linux-fsdevel@vger.kernel.org>,
	linux-security-module@vger.kernel.org,
	"linux-unionfs@vger.kernel.org" <linux-unionfs@vger.kernel.org>,
	Kernel Mailing List <linux-kernel@vger.kernel.org>
To: Miklos Szeredi <miklos@szeredi.hu>
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On Fri, Jun 19, 2015 at 09:52:55AM +0200, Miklos Szeredi wrote:
> Brave.
> 
> What's going to happen to all those f_path.dentry uses where the
> filesystem thinks it's getting its own dentry?
> 
> > git grep f_path.dentry | wc -l
> 171

How many of those are not for directories *and* not in something like
CIFS or debugfs?