From owner-freebsd-hackers Sat Jul 22 5:54:58 2000 Delivered-To: freebsd-hackers@freebsd.org Received: from granger.mail.mindspring.net (granger.mail.mindspring.net [207.69.200.148]) by hub.freebsd.org (Postfix) with ESMTP id CCE3937B678 for ; Sat, 22 Jul 2000 05:54:55 -0700 (PDT) (envelope-from vsilyaev@mindspring.com) Received: from jupiter.delta.ny.us (nyf-ny4-09.ix.netcom.com [198.211.16.201]) by granger.mail.mindspring.net (8.9.3/8.8.5) with ESMTP id IAA00225; Sat, 22 Jul 2000 08:54:53 -0400 (EDT) Received: (from vsilyaev@localhost) by jupiter.delta.ny.us (8.9.3/8.9.3) id IAA00360; Sat, 22 Jul 2000 08:54:49 -0400 (EDT) (envelope-from vsilyaev) Date: Sat, 22 Jul 2000 08:54:49 -0400 (EDT) From: "Vladimir N. Silyaev" Message-Id: <200007221254.IAA00360@jupiter.delta.ny.us> To: blaze@infosec.ru Cc: hackers@freebsd.org Subject: Re: open() error In-Reply-To: References: Reply-To: vns@delta.odessa.ua Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I suppose that iso9660 filesystem doesn't support locking ability, UFS does. Vladimir In muc.lists.freebsd.hackers, you wrote: >Hello. > >I've noticed a strange error in open() syscall: when system booted with a >CD as root (boot -C) the following code fails with EINVAL: > >fd = open(c, O_RDONLY | O_NONBLOCK | O_EXLOCK, 0) > >When root is hdd with UFS (mounted read-only), this works fine. > >Is it a bug or i missed something? > > > >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