From patchwork Tue May 28 08:54:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenchao Xia X-Patchwork-Id: 2623571 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 523E3DFB78 for ; Tue, 28 May 2013 08:55:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933689Ab3E1Iz0 (ORCPT ); Tue, 28 May 2013 04:55:26 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:34797 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933641Ab3E1IzZ (ORCPT ); Tue, 28 May 2013 04:55:25 -0400 Received: by mail-pd0-f177.google.com with SMTP id u11so7313991pdi.8 for ; Tue, 28 May 2013 01:55:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer; bh=mQqQIeYtoG+dV6WUJh+kz3RI++5TcB6yYIBDB3+ljOE=; b=rVkCzZX0WIk7e5xEupOI6AzX43RMW2bX39O80rCWK6O7QTA9opEmtrGuCMZ8Pw3P4x TfK8+gEzvLmK/1e2rCWRuouOnD9Dax9FTPvllE4hjYvSTrQcFbXzrCdUazO4qF4XaoJq LUZ4LA1H+R5kcy6Bk9cGJYQ3iow6bQL8dGshe/P1iRlzcJNdyokFBTLNeOtgxtmbTkHv Gl74v7jrc7+CRAU+INo8iRagcp2DzId54uEXd5xfoavE0cQBiIPqbVv4ikGmzpo/eDDm jNQwtjPSpjalkZBd47gXdShMUGC9dIEBG4S0Gg1V1PGjwSmbCBVnwAMHBuiH/xhnFyww MT0A== X-Received: by 10.66.21.10 with SMTP id r10mr33819653pae.183.1369731325099; Tue, 28 May 2013 01:55:25 -0700 (PDT) Received: from RH64wenchaoKernelDev ([202.108.130.194]) by mx.google.com with ESMTPSA id ig4sm3982600pbc.18.2013.05.28.01.55.19 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Tue, 28 May 2013 01:55:23 -0700 (PDT) From: Wenchao Xia To: linux-next@vger.kernel.org Cc: wenchaolinuxkvm@gmail.com, mst@redhat.com, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, asias@redhat.com, pbonzini@redhat.com, nab@linux-iscsi.org, Wenchao Xia Subject: [PATCH] vhost-scsi: return -ENOENT when no matching tcm_vhost_tpg found Date: Tue, 28 May 2013 16:54:44 +0800 Message-Id: <1369731284-4139-1-git-send-email-wenchaolinux@gmail.com> X-Mailer: git-send-email 1.7.1 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org ioctl for VHOST_SCSI_SET_ENDPOINT report file exist errori, when I forget to set it correctly in configfs, make user confused. Actually it fail to find a matching one, so change the error value. Signed-off-by: Wenchao Xia Acked-by: Asias He --- drivers/vhost/scsi.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index 7014202..6325b1d 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -1219,7 +1219,7 @@ static int vhost_scsi_set_endpoint( } ret = 0; } else { - ret = -EEXIST; + ret = -ENOENT; } /*