linux-kernel - Re: [PATCH v5 1/5] seccomp: add a return code to trap to userspace

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Message-ID: <20180829212127.GA15213@cisco.cisco.com>
Date:   Wed, 29 Aug 2018 15:21:27 -0600
From:   Tycho Andersen <tycho@...ho.ws>
To:     Christian Brauner <christian@...uner.io>
Cc:     Kees Cook <keescook@...omium.org>, linux-api@...r.kernel.org,
        containers@...ts.linux-foundation.org,
        Akihiro Suda <suda.akihiro@....ntt.co.jp>,
        Oleg Nesterov <oleg@...hat.com>, linux-kernel@...r.kernel.org,
        "Eric W . Biederman" <ebiederm@...ssion.com>,
        Christian Brauner <christian.brauner@...ntu.com>,
        Andy Lutomirski <luto@...capital.net>
Subject: Re: [PATCH v5 1/5] seccomp: add a return code to trap to userspace

On Wed, Aug 29, 2018 at 08:59:18PM +0200, Christian Brauner wrote:
> On Tue, Aug 28, 2018 at 08:35:59AM -0600, Tycho Andersen wrote:
> > +Users can ``read()`` or ``poll()`` on a seccomp notification fd to receive a
> 
> You have changed this from read() to ioctl(), right?

Derp, yes. I'll re-write this bit. Thanks for the others, I'll fix
them too. It's not bike shedding if it's incorrect :)

Thanks,

Tycho