From patchwork Tue Sep 19 10:18:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Trippelsdorf X-Patchwork-Id: 9958627 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 84A5560208 for ; Tue, 19 Sep 2017 10:18:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8ABF828547 for ; Tue, 19 Sep 2017 10:18:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7DF4528A03; Tue, 19 Sep 2017 10:18:54 +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=unavailable 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 8A5B2288F9 for ; Tue, 19 Sep 2017 10:18:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751034AbdISKSW (ORCPT ); Tue, 19 Sep 2017 06:18:22 -0400 Received: from ud10.udmedia.de ([194.117.254.50]:53552 "EHLO mail.ud10.udmedia.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750948AbdISKSW (ORCPT ); Tue, 19 Sep 2017 06:18:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=mail.ud10.udmedia.de; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=k1; bh=WxVdJiU1MNbnJaCE/4kWemmlrs2a lq26VfV9GB1KgzA=; b=osNWX+Ax+/pDAxZORHwvRhdM1XaTap6L5hRaIHKWe+UN CQgzw01le9RekPCwm/6+ZKBLz+fdonOSmLkrUva/Zpj7CMDQ30nGsJux4lQqA7Ti MSeaBr+Jdx06kVAykAs83CxcF02Pdo045jym6OVOlomcvDuZZVh3ahw2BDurqAI= Received: (qmail 8164 invoked from network); 19 Sep 2017 12:18:19 +0200 Received: from ip5b405f48.dynamic.kabel-deutschland.de (HELO x4) (ud10?360p3@91.64.95.72) by mail.ud10.udmedia.de with ESMTPSA (ECDHE-RSA-AES256-SHA encrypted, authenticated); 19 Sep 2017 12:18:19 +0200 Date: Tue, 19 Sep 2017 12:18:19 +0200 From: Markus Trippelsdorf To: Theodore Ts'o Cc: Andreas Dilger , linux-ext4@vger.kernel.org, Alexander Viro , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] VFS: Handle lazytime in do_mount() Message-ID: <20170919101819.GA233@x4> References: <20170918192644.GA232@x4> <20170919083506.GA233@x4> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20170919083506.GA233@x4> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The lazytime option didn't get passed on when using current util-linux, which passes MS_LAZYTIME in the mountflags directly. Fix the issue by handling the option in do_mount(). Signed-off-by: Markus Trippelsdorf --- fs/namespace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/namespace.c b/fs/namespace.c index 54059b142d6b..b633838b8f02 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -2823,7 +2823,8 @@ long do_mount(const char *dev_name, const char __user *dir_name, SB_MANDLOCK | SB_DIRSYNC | SB_SILENT | - SB_POSIXACL); + SB_POSIXACL | + MS_LAZYTIME); if (flags & MS_REMOUNT) retval = do_remount(&path, flags, sb_flags, mnt_flags,