linux-kernel - Re: [PATCH 11/11] smack: Implement the watch_key and post

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Message-ID: <4910.1567525310@warthog.procyon.org.uk>
Date:   Tue, 03 Sep 2019 16:41:50 +0100
From:   David Howells <dhowells@...hat.com>
To:     Casey Schaufler <casey@...aufler-ca.com>
Cc:     dhowells@...hat.com, viro@...iv.linux.org.uk,
        Stephen Smalley <sds@...ho.nsa.gov>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        nicolas.dichtel@...nd.com, raven@...maw.net,
        Christian Brauner <christian@...uner.io>,
        keyrings@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-api@...r.kernel.org,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7]

Casey Schaufler <casey@...aufler-ca.com> wrote:

> I tried running your key tests and they fail in "keyctl/move/valid",
> with 11 FAILED messages, finally hanging after "UNLINK KEY FROM SESSION".
> It's possible that my Fedora26 system is somehow incompatible with the
> tests. I don't see anything in your code that would cause this, as the
> Smack policy on the system shouldn't restrict any access.

Can you go into keyutils/tests/keyctl/move/valid/ and grab the test.out file?

I presume you're running with an upstream-ish kernel and a cutting edge
keyutils installed?

David