From owner-freebsd-current Wed Jan 22 5:40:33 2003 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 73C4F37B401 for ; Wed, 22 Jan 2003 05:40:32 -0800 (PST) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9CED943F43 for ; Wed, 22 Jan 2003 05:40:31 -0800 (PST) (envelope-from phk@freebsd.org) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.6/8.12.6) with ESMTP id h0MDeS6Z025635; Wed, 22 Jan 2003 14:40:29 +0100 (CET) (envelope-from phk@freebsd.org) To: Joerg Wunsch Cc: ticso@cicely.de, freebsd-current@freebsd.org Subject: Re: I want a sysctl kern.allow_shooting_into_my_foot! From: phk@freebsd.org In-Reply-To: Your message of "Wed, 22 Jan 2003 13:53:20 +0100." <20030122135320.A70341@uriah.heep.sax.de> Date: Wed, 22 Jan 2003 14:40:28 +0100 Message-ID: <25634.1043242828@critter.freebsd.dk> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In message <20030122135320.A70341@uriah.heep.sax.de>, Joerg Wunsch writes: >Here's the result. What does it mean to me? (debug flag set from >DDB, and turned off in single-user again.) Here's the bug: g_dev_open(da1a, 3, 0, 0) da1a opened (FREAD|FWRITE) g_access_rel(0xc1178a40(da1a), 1, 1, 0) open delta:[r1w1e0] old:[r0w0e0] provider:[r0w0e0] 0xc11d4f00(da1a) g_post_event(2, 0, 0, 0xc11d4f00, 0xc1178a40) g_access_rel(0xc1178f40(da1), 1, 1, 1) open delta:[r1w1e1] old:[r0w0e0] provider:[r0w0e0] 0xc1194d00(da1) g_post_event(2, 0, 0, 0xc1194d00, 0xc1178f40) g_disk_access(da1, 1, 1, 1) g_do_event(0xc1178780) 2 m:0 g:0 p:0xc11d4f00 c:0xc1178a40 - EV_SPOILED(0xc11d4f00(da1a),0xc1178a40) g_do_event(0xc1178740) 2 m:0 g:0 p:0xc1194d00 c:0xc1178f40 - EV_SPOILED(0xc1194d00(da1),0xc1178f40) spoiling 0xc1178e40 (da1) (0) g_dev_close(da1a, 0, 0, 0) da1a closed but without FREAD|FWRITE, which turns the close into a no-op. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message