From mboxrd@z Thu Jan  1 00:00:00 1970
From: Simon Gaiser <simon@invisiblethingslab.com>
Subject: [PATCH 3/3] libxc: xc_dom_parse_elf_kernel: Return
	error for invalid kernel images
Date: Thu,  8 Feb 2018 22:49:10 +0100
Message-ID: <20180208214910.10699-4-simon@invisiblethingslab.com>
References: <20180208214910.10699-1-simon@invisiblethingslab.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xenproject.org>
Received: from all-amaz-eas1.inumbo.com ([34.197.232.57])
 by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from
 <srs0=/l4d=fc=invisiblethingslab.com=simon@srs-us1.protection.inumbo.net>)
 id 1eju6C-0001AQ-PO
 for xen-devel@lists.xenproject.org; Thu, 08 Feb 2018 21:51:20 +0000
In-Reply-To: <20180208214910.10699-1-simon@invisiblethingslab.com>
List-Unsubscribe: <https://lists.xenproject.org/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xenproject.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xenproject.org>
List-Help: <mailto:xen-devel-request@lists.xenproject.org?subject=help>
List-Subscribe: <https://lists.xenproject.org/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xenproject.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xenproject.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.org>
To: xen-devel@lists.xenproject.org
Cc: Simon Gaiser <simon@invisiblethingslab.com>, Wei Liu <wei.liu2@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>, =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= <roger.pau@citrix.com>
List-Id: xen-devel@lists.xenproject.org
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