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_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT 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 1C0A7C2BB1D for ; Fri, 13 Mar 2020 23:54:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F363120752 for ; Fri, 13 Mar 2020 23:54:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728025AbgCMXy4 (ORCPT ); Fri, 13 Mar 2020 19:54:56 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:50198 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727850AbgCMXyH (ORCPT ); Fri, 13 Mar 2020 19:54:07 -0400 Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jCu7y-00B6ef-8f; Fri, 13 Mar 2020 23:54:06 +0000 From: Al Viro To: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Linus Torvalds Subject: [RFC][PATCH v4 64/69] open_last_lookups(): consolidate fsnotify_create() calls Date: Fri, 13 Mar 2020 23:53:52 +0000 Message-Id: <20200313235357.2646756-64-viro@ZenIV.linux.org.uk> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200313235357.2646756-1-viro@ZenIV.linux.org.uk> References: <20200313235303.GP23230@ZenIV.linux.org.uk> <20200313235357.2646756-1-viro@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Al Viro Signed-off-by: Al Viro --- fs/namei.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index da64fa0b2f6d..a86ee06e637d 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2956,8 +2956,6 @@ static struct dentry *atomic_open(struct nameidata *nd, struct dentry *dentry, dput(dentry); dentry = dget(file->f_path.dentry); } - if (file->f_mode & FMODE_CREATED) - fsnotify_create(dir, dentry); } else if (WARN_ON(file->f_path.dentry == DENTRY_NOT_SET)) { error = -EIO; } else { @@ -2965,8 +2963,6 @@ static struct dentry *atomic_open(struct nameidata *nd, struct dentry *dentry, dput(dentry); dentry = file->f_path.dentry; } - if (file->f_mode & FMODE_CREATED) - fsnotify_create(dir, dentry); if (unlikely(d_is_negative(dentry))) error = -ENOENT; } @@ -3102,7 +3098,6 @@ static struct dentry *lookup_open(struct nameidata *nd, struct file *file, open_flag & O_EXCL); if (error) goto out_dput; - fsnotify_create(dir_inode, dentry); } if (unlikely(create_error) && !dentry->d_inode) { error = create_error; @@ -3181,6 +3176,8 @@ static const char *open_last_lookups(struct nameidata *nd, else inode_lock_shared(dir->d_inode); dentry = lookup_open(nd, file, op, got_write); + if (!IS_ERR(dentry) && (file->f_mode & FMODE_CREATED)) + fsnotify_create(dir->d_inode, dentry); if (open_flag & O_CREAT) inode_unlock(dir->d_inode); else -- 2.11.0