From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752011AbaL1Unn (ORCPT ); Sun, 28 Dec 2014 15:43:43 -0500 Received: from mout.web.de ([212.227.15.3]:61666 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751776AbaL1Unm (ORCPT ); Sun, 28 Dec 2014 15:43:42 -0500 Message-ID: <54A06B70.20707@users.sourceforge.net> Date: Sun, 28 Dec 2014 21:43:28 +0100 From: SF Markus Elfring User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: Eric Van Hensbergen , Latchesar Ionkov , Ron Minnich , v9fs-developer@lists.sourceforge.net CC: LKML , kernel-janitors@vger.kernel.org, Julia Lawall Subject: [PATCH 3/8] fs/9p: One function call less in v9fs_vfs_atomic_open() after error detection References: <5307CAA2.8060406@users.sourceforge.net> <530A086E.8010901@users.sourceforge.net> <530A72AA.3000601@users.sourceforge.net> <530B5FB6.6010207@users.sourceforge.net> <530C5E18.1020800@users.sourceforge.net> <530CD2C4.4050903@users.sourceforge.net> <530CF8FF.8080600@users.sourceforge.net> <530DD06F.4090703@users.sourceforge.net> <5317A59D.4@users.sourceforge.net> <54A01326.3050306@users.sourceforge.net> In-Reply-To: <54A01326.3050306@users.sourceforge.net> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:jeZMoXd+UpG+HR6OyZAeoosN7MeQpPGw+0F02Nvt3aSIBusjdvy 6BriiQT/U5FNFayMtfRSsPHEs9G3UiksHlGIByjDtSId0JSu8XIUWeSAgQA2/Mb3HupfkzZ aaNA5K8Yro3qoThhTmrDyJ9SX4q6omhubZWRMIH0BccXPJoQnjGL7QMiNIwMKbcQ7s74YMo 7sBQ7aOg4RE4U/+G2bkuw== X-UI-Out-Filterresults: notjunk:1; Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sun, 28 Dec 2014 08:45:31 +0100 The p9_client_clunk() function was called in one case by the v9fs_vfs_atomic_open() function during error handling even if the passed variable "fid" contained a null pointer. This implementation detail could be improved by the adjustment of a jump target. Let us delete also an unnecessary variable assignment there. Signed-off-by: Markus Elfring --- fs/9p/vfs_inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 81b945a..f568427 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -873,8 +873,7 @@ v9fs_vfs_atomic_open(struct inode *dir, struct dentry *dentry, v9fs_proto_dotu(v9ses))); if (IS_ERR(fid)) { err = PTR_ERR(fid); - fid = NULL; - goto error; + goto out; } v9fs_invalidate_inode_attr(dir); -- 2.2.1