From patchwork Tue May 28 21:20:18 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 247034 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 19DA12C0335 for ; Wed, 29 May 2013 07:27:00 +1000 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UhRPx-0003PD-0Q; Tue, 28 May 2013 21:26:53 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UhROD-0002PG-H3 for kernel-team@lists.ubuntu.com; Tue, 28 May 2013 21:25:05 +0000 Received: from c-67-160-231-42.hsd1.ca.comcast.net ([67.160.231.42] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1UhRKe-00030r-0T; Tue, 28 May 2013 21:21:24 +0000 Received: from kamal by fourier with local (Exim 4.80) (envelope-from ) id 1UhRKb-00050w-Qx; Tue, 28 May 2013 14:21:21 -0700 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 69/78] virtio: don't expose u16 in userspace api Date: Tue, 28 May 2013 14:20:18 -0700 Message-Id: <1369776027-17859-70-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1369776027-17859-1-git-send-email-kamal@canonical.com> References: <1369776027-17859-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.8 Cc: Stephen Hemminger , Kamal Mostafa , "David S. Miller" X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.8.13.1 -stable review patch. If anyone has any objections, please let me know. ------------------ From: stephen hemminger [ Upstream commit 77d21f23a1e4db8639e3916547c903a3b3c7a07c ] Programs using virtio headers outside of kernel will no longer build because u16 type does not exist in userspace. All user ABI must use __u16 typedef instead. Bug introduce by: commit 986a4f4d452dec004697f667439d27c3fda9c928 Author: Jason Wang Date: Fri Dec 7 07:04:56 2012 +0000 virtio_net: multiqueue support Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller Signed-off-by: Kamal Mostafa --- include/uapi/linux/virtio_net.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 848e358..f3857ff 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -185,7 +185,7 @@ struct virtio_net_ctrl_mac { * specified. */ struct virtio_net_ctrl_mq { - u16 virtqueue_pairs; + __u16 virtqueue_pairs; }; #define VIRTIO_NET_CTRL_MQ 4