From owner-cvs-all Thu Nov 2 1:28:31 2000 Delivered-To: cvs-all@freebsd.org Received: from flood.ping.uio.no (flood.ping.uio.no [129.240.78.31]) by hub.freebsd.org (Postfix) with ESMTP id E6B7237B4C5; Thu, 2 Nov 2000 01:28:28 -0800 (PST) Received: (from des@localhost) by flood.ping.uio.no (8.9.3/8.9.3) id KAA28698; Thu, 2 Nov 2000 10:28:13 +0100 (CET) (envelope-from des@ofug.org) X-URL: http://www.ofug.org/~des/ X-Disclaimer: The views expressed in this message do not necessarily coincide with those of any organisation or company with which I am or have been affiliated. To: "Daniel C. Sobral" Cc: Garrett Wollman , cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern kern_jail.c sysv_msg.c sysv_sem.csysv_shm.c src/sys/sys jail.h References: <200010310134.RAA51258@freefall.freebsd.org> <200010311742.MAA85025@khavrinen.lcs.mit.edu> <39FF9B77.53831AF8@newsguy.com> <200011011826.NAA97040@khavrinen.lcs.mit.edu> <3A00C2C8.AE6BC84B@newsguy.com> From: Dag-Erling Smorgrav Date: 02 Nov 2000 10:28:13 +0100 In-Reply-To: "Daniel C. Sobral"'s message of "Thu, 02 Nov 2000 10:26:32 +0900" Message-ID: Lines: 16 User-Agent: Gnus/5.0802 (Gnus v5.8.2) Emacs/20.4 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG "Daniel C. Sobral" writes: > Garrett Wollman wrote: > > < said: > > > What about shared memory? > > Already have that. See shm_open(3). > You said that using POSIX semaphores and message queues would > automatically solve the problem with jail and SysV IPC. But shared > memory is one of the components of SysV IPC, and suffers from the same > problem with jail as the other two, but you didn't mention anything > about POSIX shared memory. So... what about shared memory? Already have that. See shm_open(3). DES -- Dag-Erling Smorgrav - des@ofug.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message