From owner-freebsd-fs@FreeBSD.ORG Thu Oct 18 08:30:02 2012 Return-Path: Delivered-To: freebsd-fs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 25E9C277 for ; Thu, 18 Oct 2012 08:30:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [8.8.178.135]) by mx1.freebsd.org (Postfix) with ESMTP id E8D728FC0C for ; Thu, 18 Oct 2012 08:30:01 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q9I8U1M2039429 for ; Thu, 18 Oct 2012 08:30:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q9I8U1EB039425; Thu, 18 Oct 2012 08:30:01 GMT (envelope-from gnats) Date: Thu, 18 Oct 2012 08:30:01 GMT Message-Id: <201210180830.q9I8U1EB039425@freefall.freebsd.org> To: freebsd-fs@FreeBSD.org Cc: From: Daichi GOTO Subject: Re: kern/172334: [unionfs] unionfs permits recursive union mounts; causes panic quickly X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: Daichi GOTO List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Oct 2012 08:30:02 -0000 The following reply was made to PR kern/172334; it has been noted by GNATS. From: Daichi GOTO To: bug-followup@FreeBSD.org, yanegomi@gmail.com Cc: Subject: Re: kern/172334: [unionfs] unionfs permits recursive union mounts; causes panic quickly Date: Thu, 18 Oct 2012 10:17:59 +0200 You could around this issue with a following patch. http://people.freebsd.org/~daichi/unionfs/unionfs-cross-mount3.diff And above patch is rejected at ml discussion some years ago. We need more radical changes to improve this kind of issues. -- Daichi GOTO 81-42-316-7945 | daichi@ongs.co.jp | http://www.ongs.co.jp LinkedIn: http://linkedin.com/in/daichigoto