From patchwork Fri Apr 9 11:43:18 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Aneesh Kumar K.V" X-Patchwork-Id: 49833 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 9F9A9B7CF6 for ; Fri, 9 Apr 2010 22:11:24 +1000 (EST) Received: from localhost ([127.0.0.1]:40822 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O0D3M-0002gi-Hh for incoming@patchwork.ozlabs.org; Fri, 09 Apr 2010 08:11:16 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1O0Cd7-0001mU-Jw for qemu-devel@nongnu.org; Fri, 09 Apr 2010 07:44:09 -0400 Received: from [140.186.70.92] (port=56558 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O0Ccu-0001fo-6F for qemu-devel@nongnu.org; Fri, 09 Apr 2010 07:44:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1O0Ccj-00087K-SJ for qemu-devel@nongnu.org; Fri, 09 Apr 2010 07:43:56 -0400 Received: from e28smtp01.in.ibm.com ([122.248.162.1]:40926) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O0Cch-000860-NS for qemu-devel@nongnu.org; Fri, 09 Apr 2010 07:43:44 -0400 Received: from d28relay01.in.ibm.com (d28relay01.in.ibm.com [9.184.220.58]) by e28smtp01.in.ibm.com (8.14.3/8.13.1) with ESMTP id o39BhgAC032432 for ; Fri, 9 Apr 2010 17:13:42 +0530 Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay01.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o39BhggF2359450 for ; Fri, 9 Apr 2010 17:13:42 +0530 Received: from d28av01.in.ibm.com (loopback [127.0.0.1]) by d28av01.in.ibm.com (8.14.3/8.13.1/NCO v10.0 AVout) with ESMTP id o39BhfRL002380 for ; Fri, 9 Apr 2010 17:13:41 +0530 Received: from skywalker.in.ibm.com ([9.124.221.5]) by d28av01.in.ibm.com (8.14.3/8.13.1/NCO v10.0 AVin) with ESMTP id o39BhQHu001478; Fri, 9 Apr 2010 17:13:40 +0530 From: "Aneesh Kumar K.V" To: qemu-devel@nongnu.org Date: Fri, 9 Apr 2010 17:13:18 +0530 Message-Id: <1270813404-23004-16-git-send-email-aneesh.kumar@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.0.4.360.g11766c In-Reply-To: <1270813404-23004-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <1270813404-23004-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) Cc: ericvh@gmail.com, aliguori@us.ibm.com, aneesh.kumar@linux.vnet.ibm.com Subject: [Qemu-devel] [PATCH -V4 15/21] virtio-9p: Add P9_TCLUNK support X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Anthony Liguori Implement P9_TCLUNK support. This patch gets `ls -al` to work. Signed-off-by: Anthony Liguori Signed-off-by: Aneesh Kumar K.V --- hw/virtio-9p.c | 16 ++++++++++++++-- 1 files changed, 14 insertions(+), 2 deletions(-) diff --git a/hw/virtio-9p.c b/hw/virtio-9p.c index e702c5c..480f68b 100644 --- a/hw/virtio-9p.c +++ b/hw/virtio-9p.c @@ -1313,9 +1313,21 @@ out: static void v9fs_clunk(V9fsState *s, V9fsPDU *pdu) { - if (debug_9p_pdu) { - pprint_pdu(pdu); + int32_t fid; + size_t offset = 7; + int err; + + pdu_unmarshal(pdu, offset, "d", &fid); + + err = free_fid(s, fid); + if (err < 0) { + goto out; } + + offset = 7; + err = offset; +out: + complete_pdu(s, pdu, err); } typedef struct V9fsReadState {