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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id q13sm15158205pfk.8.2020.06.15.11.26.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jun 2020 11:26:45 -0700 (PDT) Date: Mon, 15 Jun 2020 11:26:44 -0700 From: Kees Cook To: Sargun Dhillon Cc: linux-kernel@vger.kernel.org, Tycho Andersen , Aleksa Sarai , Christian Brauner , containers@lists.linux-foundation.org, linux-api@vger.kernel.org Subject: Re: [RFC PATCH] seccomp: Add extensibility mechanism to read notifications Message-ID: <202006151125.5FAE400D0@keescook> References: <20200613072609.5919-1-sargun@sargun.me> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200613072609.5919-1-sargun@sargun.me> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 13, 2020 at 12:26:09AM -0700, Sargun Dhillon wrote: > This introduces an extensibility mechanism to receive seccomp > notifications. It uses read(2), as opposed to using an ioctl. The listener > must be first configured to write the notification via the > SECCOMP_IOCTL_NOTIF_CONFIG ioctl with the fields that the user is > interested in. FYI: I'm not ignoring this, but I'm trying to get the other series nailed down first. I'll cycle back around to this soon. -- Kees Cook