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Date:   Fri, 5 Jul 2019 10:44:59 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     David Howells <dhowells@redhat.com>
Cc:     viro@zeniv.linux.org.uk, Casey Schaufler <casey@schaufler-ca.com>,
        Stephen Smalley <sds@tycho.nsa.gov>, nicolas.dichtel@6wind.com,
        raven@themaw.net, Christian Brauner <christian@brauner.io>,
        keyrings@vger.kernel.org, linux-usb@vger.kernel.org,
        linux-security-module@vger.kernel.org,
        linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org,
        linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/9] Add a general, global device notification watch list
 [ver #5]
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On Fri, Jul 05, 2019 at 09:04:17AM +0100, David Howells wrote:
> Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:
> 
> > Hm, good point, but there should be some way to test this to verify it
> > works.  Maybe for the other types of events?
> 
> Keyrings is the simplest.  keyutils's testsuite will handle that.  I'm trying
> to work out if I can simply make every macro in there that does a modification
> perform a watch automatically to make sure the appropriate events happen.

That should be good enough to test the basic functionality.  After this
gets merged I'll see if I can come up with a way to test the USB
stuff...

thanks,

greg k-h