From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1O35El-0001o6-EP for qemu-devel@nongnu.org; Sat, 17 Apr 2010 06:26:55 -0400 Received: from [140.186.70.92] (port=54217 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O35Ej-0001nV-L7 for qemu-devel@nongnu.org; Sat, 17 Apr 2010 06:26:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1O35Ei-0002cW-FI for qemu-devel@nongnu.org; Sat, 17 Apr 2010 06:26:53 -0400 Received: from qw-out-1920.google.com ([74.125.92.148]:44609) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O35Ei-0002cQ-Cp for qemu-devel@nongnu.org; Sat, 17 Apr 2010 06:26:52 -0400 Received: by qw-out-1920.google.com with SMTP id 5so1015097qwc.4 for ; Sat, 17 Apr 2010 03:26:51 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <1271497747-4463-1-git-send-email-stefanha@linux.vnet.ibm.com> References: <1271497747-4463-1-git-send-email-stefanha@linux.vnet.ibm.com> Date: Sat, 17 Apr 2010 11:26:51 +0100 Message-ID: Subject: Re: [Qemu-devel] [PATCH 1/2] block: Set backing_hd to NULL after deleting it From: Stefan Hajnoczi Content-Type: text/plain; charset=ISO-8859-1 List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Hajnoczi Cc: Kevin Wolf , qemu-devel@nongnu.org On Sat, Apr 17, 2010 at 10:49 AM, Stefan Hajnoczi wrote: > This patch should be applied after Kevin Wolf's "vmdk: Convert to > bdrv_open" so that vmdk does not segfault on close. This is a mistake, vmdk will check backing_hd != NULL so it is safe. Stefan