linux-kernel - Re: [PATCH 05/24] apparmor: Implement security hooks for the new mount API [ver #7]

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Message-ID: <21733.1526041240@warthog.procyon.org.uk>
Date:   Fri, 11 May 2018 13:20:40 +0100
From:   David Howells <dhowells@...hat.com>
To:     John Johansen <john.johansen@...onical.com>
Cc:     dhowells@...hat.com, kent.overstreet@...il.com,
        viro@...iv.linux.org.uk, linux-nfs@...r.kernel.org,
        apparmor@...ts.ubuntu.com, linux-kernel@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-afs@...ts.infradead.org
Subject: Re: [PATCH 05/24] apparmor: Implement security hooks for the new mount API [ver #7]

John Johansen <john.johansen@...onical.com> wrote:

> this looks good, and has pasted the testing that I have done so far. I
> have started on the work that will allow us to reorder the match but
> its not ready yet and shouldn't hold this up.

Excellent, thanks!

One thing to consider: Kent Overstreet mentioned the possibility of adding
support for multiple sources - something that his bcachefs would require.

>From the userspace PoV this could look something like:

	fd = fsopen("bcachefs");
	write(fd, "d /dev/sda1");
	write(fd, "d /dev/sda2");
	...

David