From owner-freebsd-current@FreeBSD.ORG Tue Nov 11 12:15:46 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 54DAD16A4CE; Tue, 11 Nov 2003 12:15:46 -0800 (PST) Received: from mailbox.univie.ac.at (mail.univie.ac.at [131.130.1.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id 33EF043F3F; Tue, 11 Nov 2003 12:15:45 -0800 (PST) (envelope-from l.ertl@univie.ac.at) Received: from wireless (adslle.cc.univie.ac.at [131.130.102.11]) hABKFb7j130714; Tue, 11 Nov 2003 21:15:39 +0100 Date: Tue, 11 Nov 2003 21:15:32 +0100 (CET) From: Lukas Ertl To: Don Lewis In-Reply-To: <200311112009.hABK94eF070133@gw.catspoiler.org> Message-ID: <20031111211120.R678@korben.in.tern> References: <200311112009.hABK94eF070133@gw.catspoiler.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-DCC-ZID-Univie-Metrics: mx1 4242; Body=0 Fuz1=0 Fuz2=0 cc: current@FreeBSD.org Subject: Re: named pipes memory leak? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Nov 2003 20:15:46 -0000 On Tue, 11 Nov 2003, Don Lewis wrote: > Now that I've had some time to think about it, if you reuse the same > fifo, you'll run into the same problem that caused me to abandon my > previous fifo_inactive() version of the cleanup code, which is stale > data being left in the fifo after both ends have been closed. You may > be stuck with plan B below ... > > > As a workaround could you create a little mdfs to hold the fifo? We could get away with it by just using symlinks instead of null mounts, so, with your patch, it isn't a real problem for us anymore. Thanks again. regards, le -- Lukas Ertl eMail: l.ertl@univie.ac.at UNIX Systemadministrator Tel.: (+43 1) 4277-14073 Vienna University Computer Center Fax.: (+43 1) 4277-9140 University of Vienna http://mailbox.univie.ac.at/~le/