From patchwork Tue Jun 4 03:19:54 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yan, Zheng" X-Patchwork-Id: 2656441 Return-Path: X-Original-To: patchwork-ceph-devel@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id C001E40077 for ; Tue, 4 Jun 2013 03:21:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758225Ab3FDDVS (ORCPT ); Mon, 3 Jun 2013 23:21:18 -0400 Received: from mga11.intel.com ([192.55.52.93]:11730 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758024Ab3FDDVL (ORCPT ); Mon, 3 Jun 2013 23:21:11 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 03 Jun 2013 20:21:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,796,1363158000"; d="scan'208";a="347620631" Received: from zyan5-mobl.sh.intel.com ([10.239.13.101]) by fmsmga002.fm.intel.com with ESMTP; 03 Jun 2013 20:20:47 -0700 From: "Yan, Zheng" To: ceph-devel@vger.kernel.org Cc: sage@inktank.com, elder@inktank.com, "Yan, Zheng" Subject: [PATCH 5/9] ceph: reset iov_len when discarding cap release messages Date: Tue, 4 Jun 2013 11:19:54 +0800 Message-Id: <1370315998-10418-6-git-send-email-zheng.z.yan@intel.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1370315998-10418-1-git-send-email-zheng.z.yan@intel.com> References: <1370315998-10418-1-git-send-email-zheng.z.yan@intel.com> Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org From: "Yan, Zheng" Signed-off-by: Yan, Zheng --- fs/ceph/mds_client.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 4f22671..e2d7e56 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1391,6 +1391,7 @@ static void discard_cap_releases(struct ceph_mds_client *mdsc, num = le32_to_cpu(head->num); dout("discard_cap_releases mds%d %p %u\n", session->s_mds, msg, num); head->num = cpu_to_le32(0); + msg->front.iov_len = sizeof(*head); session->s_num_cap_releases += num; /* requeue completed messages */