From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933210Ab3CLS0W (ORCPT ); Tue, 12 Mar 2013 14:26:22 -0400 Received: from casper.infradead.org ([85.118.1.10]:57871 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932355Ab3CLS0V (ORCPT ); Tue, 12 Mar 2013 14:26:21 -0400 Message-ID: <513F7364.50408@infradead.org> Date: Tue, 12 Mar 2013 11:26:44 -0700 From: Randy Dunlap User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130215 Thunderbird/17.0.3 MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Re: IPC Namespace Depends and SYSVIPC References: <20130308120308.4f1ad93c4aed631185494201@lavabit.com> In-Reply-To: <20130308120308.4f1ad93c4aed631185494201@lavabit.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/08/13 12:03, rh wrote: > Not sure what I'm looking at but here's what I see when I do a sym > search in nconfig. Note: Namespace seems to depend in SYSVIPC or > not. from init/Kconfig: config IPC_NS bool "IPC namespace" depends on (SYSVIPC || POSIX_MQUEUE) default y so as long as POSIX_MQUEUE is enabled, the value of SYSVIPC does not matter. or did I misunderstand your statement/confusion/question? > ______________________ > With SYSVIPC enabled: > > Symbol: IPC_NS [=y] > Type : boolean > Prompt: IPC namespace > Defined at init/Kconfig:794 > Depends on: NAMESPACES [=y] && (SYSVIPC [=y] || POSIX_MQUEUE [=y]) > Location: > -> General setup > -> Namespaces support (NAMESPACES [=y]) > > _______________________ > With SYSVIPC disabled: > > > Symbol: IPC_NS [=y] > Type : boolean > Prompt: IPC namespace > Defined at init/Kconfig:794 > Depends on: NAMESPACES [=y] && (SYSVIPC [=n] || POSIX_MQUEUE [=y]) > Location: > -> General setup > -> Namespaces support (NAMESPACES [=y]) -- ~Randy