From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE0C4C43441 for ; Tue, 13 Nov 2018 23:20:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BFB22089F for ; Tue, 13 Nov 2018 23:20:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9BFB22089F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731857AbeKNJVH (ORCPT ); Wed, 14 Nov 2018 04:21:07 -0500 Received: from mx1.redhat.com ([209.132.183.28]:42894 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726022AbeKNJVH (ORCPT ); Wed, 14 Nov 2018 04:21:07 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B374C15552; Tue, 13 Nov 2018 23:20:36 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-120-113.rdu2.redhat.com [10.10.120.113]) by smtp.corp.redhat.com (Postfix) with ESMTP id D55D4600D6; Tue, 13 Nov 2018 23:20:35 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH 3/3] afs: Use d_instantiate() rather than d_add() and don't d_drop() From: David Howells To: viro@zeniv.linux.org.uk Cc: dhowells@redhat.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Date: Tue, 13 Nov 2018 23:20:35 +0000 Message-ID: <154215123507.3727.11563040679486312490.stgit@warthog.procyon.org.uk> In-Reply-To: <154215121391.3727.8471308154885635876.stgit@warthog.procyon.org.uk> References: <154215121391.3727.8471308154885635876.stgit@warthog.procyon.org.uk> User-Agent: StGit/unknown-version MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Tue, 13 Nov 2018 23:20:36 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use d_instantiate() rather than d_add() and don't d_drop() in afs_vnode_new_inode(). The dentry shouldn't be removed as it's not changing its name. Reported-by: Al Viro Signed-off-by: David Howells --- fs/afs/dir.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 43dea3b00c29..8a2562e3a316 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -1075,8 +1075,6 @@ static void afs_vnode_new_inode(struct afs_fs_cursor *fc, if (fc->ac.error < 0) return; - d_drop(new_dentry); - inode = afs_iget(fc->vnode->vfs_inode.i_sb, fc->key, newfid, newstatus, newcb, fc->cbi); if (IS_ERR(inode)) { @@ -1090,7 +1088,7 @@ static void afs_vnode_new_inode(struct afs_fs_cursor *fc, vnode = AFS_FS_I(inode); set_bit(AFS_VNODE_NEW_CONTENT, &vnode->flags); afs_vnode_commit_status(fc, vnode, 0); - d_add(new_dentry, inode); + d_instantiate(new_dentry, inode); } /*