From owner-freebsd-hackers Fri Mar 29 22: 0:16 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from rwcrmhc51.attbi.com (rwcrmhc51.attbi.com [204.127.198.38]) by hub.freebsd.org (Postfix) with ESMTP id 7DCD237B423 for ; Fri, 29 Mar 2002 22:00:10 -0800 (PST) Received: from InterJet.elischer.org ([12.232.206.8]) by rwcrmhc51.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20020330060010.JTZH2626.rwcrmhc51.attbi.com@InterJet.elischer.org>; Sat, 30 Mar 2002 06:00:10 +0000 Received: from localhost (localhost.elischer.org [127.0.0.1]) by InterJet.elischer.org (8.9.1a/8.9.1) with ESMTP id VAA02952; Fri, 29 Mar 2002 21:43:44 -0800 (PST) Date: Fri, 29 Mar 2002 21:43:43 -0800 (PST) From: Julian Elischer To: Chris Ptacek Cc: "'freebsd-hackers@FreeBSD.ORG'" Subject: Re: Adding to the mbuf header... In-Reply-To: <31269226357BD211979E00A0C9866DAB02BB985D@rios.sitaranetworks.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG send your diff to mbuf.h On Fri, 29 Mar 2002, Chris Ptacek wrote: > I am working on a project using FreeBSD 3.2 (part of the requirements). > As part of this project I would like to add a field to the mbuf header to > store some information. I have added the field, however I get an occasional > core when trying to free an mbuf. It appears that the next field is getting > overwritten with some garbage and a free, etc that tries to access this > field is coring. I noticed that in FreeBSD 4.X this some fields were added > to the mbuf header. I was hoping someone would be able to point me in the > direction of the files/functions I should look at to solve my problem. > > - Chris > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-hackers" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message