From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julien Grall <julien.grall@arm.com>
Subject: Re: [PATCH] xen: grant-table: Check truncation when
 giving access to a frame
Date: Mon, 13 Jun 2016 13:41:36 +0100
Message-ID: <575EAA00.10705__12039.2905468636$1465821782$gmane$org@arm.com>
References: <1465815046-5390-1-git-send-email-julien.grall@arm.com>
 <f840483492114a56b4bada9d3367aa76@AMSPEX02CL03.citrite.net>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <f840483492114a56b4bada9d3367aa76@AMSPEX02CL03.citrite.net>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: Paul Durrant <Paul.Durrant@citrix.com>, "boris.ostrovsky@oracle.com" <boris.ostrovsky@oracle.com>, David Vrabel <david.vrabel@citrix.com>, "jgross@suse.com" <jgross@suse.com>, "sstabellini@kernel.org" <sstabellini@kernel.org>, "konrad.wilk@oracle.com" <konrad.wilk@oracle.com>
Cc: Andrew Cooper <Andrew.Cooper3@citrix.com>, "steve.capper@arm.com" <steve.capper@arm.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "JBeulich@suse.com" <JBeulich@suse.com>, "xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
List-Id: xen-devel@lists.xenproject.org
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