From owner-freebsd-bugs Sun Oct 6 12:50: 5 2002 Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B699A37B401 for ; Sun, 6 Oct 2002 12:50:04 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 732B843E4A for ; Sun, 6 Oct 2002 12:50:04 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.6/8.12.6) with ESMTP id g96Jo4Co011417 for ; Sun, 6 Oct 2002 12:50:04 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.6/8.12.6/Submit) id g96Jo4oK011416; Sun, 6 Oct 2002 12:50:04 -0700 (PDT) Date: Sun, 6 Oct 2002 12:50:04 -0700 (PDT) Message-Id: <200210061950.g96Jo4oK011416@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org Cc: From: Lyndon Nerenberg Subject: Re: kern/39329 '..' at mountpoint is subject to the permissions of the shadowed dir Reply-To: Lyndon Nerenberg Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org The following reply was made to PR kern/39329; it has been noted by GNATS. From: Lyndon Nerenberg To: freebsd-gnats-submit@freebsd.org, svdb@stack.nl Cc: Subject: Re: kern/39329 '..' at mountpoint is subject to the permissions of the shadowed dir Date: Sun, 06 Oct 2002 13:45:58 -0600 While this behaviour is non-intuitive, it has existed in UNIX going back to at least 1984. I've seen it in BSD and SVR[0123] systems, and I suspect the kernel has behaved this way since the beginning. Because of this legacy I don't think this can be called a bug, and therefore this PR should be closed. It might be worth adding a note to mount(2), though. --lyndon http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/39329 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message