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Dav: changed ngx_copy_file() to preserve access and mtime. This fixes wrong permissions and file time after cross-device MOVE in the DAV module (ticket #1577). Broken in 8101d9101ed8 (0.8.9) when cross-device copying was introduced in ngx_ext_rename_file(). With this change, ngx_copy_file() always calls ngx_set_file_time(), either with the time provided, or with the time from the original file. This is considered acceptable given that copying the file is costly anyway, and optimizing cases when we do not need to preserve time will require interface changes.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 01 Aug 2018 02:12:11 +0300
parents c6cc8db553eb
children f56a4c91b303
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/* 
 * Copyright (C) 2002-2018 Igor Sysoev
 * Copyright (C) 2011-2018 Nginx, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */