From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56049) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xe1KE-0006oL-LY for qemu-devel@nongnu.org; Tue, 14 Oct 2014 08:35:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Xe1K9-0000MR-Lo for qemu-devel@nongnu.org; Tue, 14 Oct 2014 08:35:38 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36738) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xe1K9-0000LO-4T for qemu-devel@nongnu.org; Tue, 14 Oct 2014 08:35:33 -0400 Date: Tue, 14 Oct 2014 14:35:26 +0200 From: Kevin Wolf Message-ID: <20141014123526.GA3137@noname> References: <1411622627-22110-1-git-send-email-tony@bakeyournoodle.com> <1411686852-26487-1-git-send-email-tony@bakeyournoodle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <1411686852-26487-1-git-send-email-tony@bakeyournoodle.com> Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH v2 1/2] block/raw-posix: Fix disk corruption in try_fiemap List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Tony Breeds Cc: Markus Armbruster , qemu-devel@nongnu.org, Max Reitz , =?iso-8859-1?Q?P=E1draig?= Brady , Stefan Hajnoczi Am 26.09.2014 um 01:14 hat Tony Breeds geschrieben: > Using fiemap without FIEMAP_FLAG_SYNC is a known corrupter. >=20 > Add the FIEMAP_FLAG_SYNC flag to the FS_IOC_FIEMAP ioctl. This has > the downside of significantly reducing performance. >=20 > Reported-By: Michael Steffens > Signed-off-by: Tony Breeds > Cc: Kevin Wolf > Cc: Markus Armbruster > Cc: Stefan Hajnoczi > Cc: Max Reitz > Cc: P=E1draig Brady > Cc: Eric Blake > --- > Changes since v1: > - split in to 2 patches > - tried to make the commit messages better Thanks, applied to the block branch. Kevin