linux-kernel - Re: [PATCH v8 2/2] samples: add an example of seccomp user trap

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Message-ID: <20181030020507.GA7343@cisco>
Date:   Mon, 29 Oct 2018 20:05:07 -0600
From:   Tycho Andersen <tycho@...ho.ws>
To:     "Serge E. Hallyn" <serge@...lyn.com>
Cc:     Kees Cook <keescook@...omium.org>,
        Andy Lutomirski <luto@...capital.net>,
        Oleg Nesterov <oleg@...hat.com>,
        "Eric W . Biederman" <ebiederm@...ssion.com>,
        Christian Brauner <christian@...uner.io>,
        Tyler Hicks <tyhicks@...onical.com>,
        Akihiro Suda <suda.akihiro@....ntt.co.jp>,
        Aleksa Sarai <asarai@...e.de>, linux-kernel@...r.kernel.org,
        containers@...ts.linux-foundation.org, linux-api@...r.kernel.org
Subject: Re: [PATCH v8 2/2] samples: add an example of seccomp user trap

On Mon, Oct 29, 2018 at 11:31:00PM +0000, Serge E. Hallyn wrote:
> On Mon, Oct 29, 2018 at 04:40:31PM -0600, Tycho Andersen wrote:
> > +	if (req->data.nr != __NR_mount) {
> > +		fprintf(stderr, "huh? trapped something besides mknod? %d\n", req->data.nr);
> 
> 'besides mount' ?

Yes, thanks :)

Tycho