From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.redhat.com ([209.132.183.28]:37738 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753238AbdDKLqW (ORCPT ); Tue, 11 Apr 2017 07:46:22 -0400 Date: Tue, 11 Apr 2017 19:46:19 +0800 From: Eryu Guan Subject: Re: [PATCH v2 3/3] DAX: mmap write readonly file Message-ID: <20170411114619.GK22845@eguan.usersys.redhat.com> References: <20170407171600.GA29489@linux.intel.com> <1491804353-1326-1-git-send-email-xzhou@redhat.com> <1491804353-1326-3-git-send-email-xzhou@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1491804353-1326-3-git-send-email-xzhou@redhat.com> Sender: fstests-owner@vger.kernel.org To: Xiong Zhou Cc: fstests@vger.kernel.org, ross.zwisler@linux.intel.com, dan.j.williams@intel.com, jmoyer@redhat.com List-ID: On Mon, Apr 10, 2017 at 02:05:53PM +0800, Xiong Zhou wrote: > Regression case that one can write to read-only > file in a DAX mountpoint. > > Signed-off-by: Xiong Zhou > --- > > v2: > compile test programme manually in this test because default > cc option -O2 prevents this issue reproduction; Hmm, this looks.. ugly to me :) Better to find out the exact reason that prevents the bug from reproducing and update the c program accordingly. Thanks, Eryu