From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37590) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WW5L4-0005gc-AC for qemu-devel@nongnu.org; Fri, 04 Apr 2014 10:43:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WW5Kx-0003sc-DE for qemu-devel@nongnu.org; Fri, 04 Apr 2014 10:43:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:17085) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WW5Kx-0003sI-4s for qemu-devel@nongnu.org; Fri, 04 Apr 2014 10:43:19 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s34EhHRv015512 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 4 Apr 2014 10:43:18 -0400 Message-ID: <533EC4FE.1040609@redhat.com> Date: Fri, 04 Apr 2014 16:43:10 +0200 From: Max Reitz MIME-Version: 1.0 References: <1396613969-22219-1-git-send-email-kwolf@redhat.com> In-Reply-To: <1396613969-22219-1-git-send-email-kwolf@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] qcow2: Put cache reference in error case List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf , qemu-devel@nongnu.org Cc: stefanha@redhat.com On 04.04.2014 14:19, Kevin Wolf wrote: > When qcow2_get_cluster_offset() sees a zero cluster in a version 2 > image, it (rightfully) returns an error. But in doing so it shouldn't > leak an L2 table cache reference. > > Signed-off-by: Kevin Wolf > --- > block/qcow2-cluster.c | 1 + > 1 file changed, 1 insertion(+) Reviewed-by: Max Reitz