From patchwork Thu Jun 29 13:34:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 9816979 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7469C60365 for ; Thu, 29 Jun 2017 13:35:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 67ADA283BB for ; Thu, 29 Jun 2017 13:35:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5C43C2851A; Thu, 29 Jun 2017 13:35:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 04E1428515 for ; Thu, 29 Jun 2017 13:35:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753158AbdF2NfE (ORCPT ); Thu, 29 Jun 2017 09:35:04 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:60030 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753153AbdF2NfC (ORCPT ); Thu, 29 Jun 2017 09:35:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=YhFgIrHt3TEaA/kj404uio2MZmaTdJz8hpAcGYQBnSU=; b=aVcfYyYV7I7DpIPKcYy6xhwLK c+nG8NeHVVSHZH9H/53aZZr/2FHXfd2L9gS6bY6AQ9JhNmtZK4Owgdm78uutPyxbcRgULCBBgk957 wWfRRQounbTqJD6jTnzimdhe+sMXM5fQq3aHdq2BOCY1pWjdhBgRBX298UarXpB2VkWIrDIqf1HM3 GnEpYxhHw8iADWdyLEnRYhu9EMw0cdEP2lrwvd+k5lVvjtAOQcYjw5Eym3Z9JP6td+Y8V/tTwC2fY 5UILLh8YVc3tdj9IpelaEuRngjJWX65QM6z6luQbJH9xkE64o16OXb65JtB2DW0hy4rYJ3N/c42xT F06UIBKfw==; Received: from ip-64-134-224-158.public.wayport.net ([64.134.224.158] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.87 #1 (Red Hat Linux)) id 1dQZax-0003qU-2J; Thu, 29 Jun 2017 13:34:55 +0000 From: Christoph Hellwig To: trond.myklebust@primarydata.com Cc: jlayton@poochiereds.net, schumaker.anna@gmail.com, bfields@fieldses.org, linux-nfs@vger.kernel.org, Peng Tao Subject: [PATCH 1/4] nfs: replace d_add with d_splice_alias in atomic_open Date: Thu, 29 Jun 2017 06:34:50 -0700 Message-Id: <20170629133453.19641-2-hch@lst.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170629133453.19641-1-hch@lst.de> References: <20170629133453.19641-1-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Peng Tao It's a trival change but follows knfsd export document that asks for d_splice_alias during lookup. Signed-off-by: Peng Tao --- fs/nfs/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 32ccd7754f8a..0296c06dcdc5 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1512,7 +1512,7 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry, d_drop(dentry); switch (err) { case -ENOENT: - d_add(dentry, NULL); + d_splice_alias(NULL, dentry); nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); break; case -EISDIR: