From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-f193.google.com ([209.85.210.193]:44650 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726269AbeKSAN3 (ORCPT ); Sun, 18 Nov 2018 19:13:29 -0500 Date: Sun, 18 Nov 2018 21:53:00 +0800 From: Eryu Guan Subject: Re: [PATCH v2] overlay: create directory over deleted whiteout Message-ID: <20181118135300.GF3889@desktop> References: <20181112094818.3742-1-mszeredi@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181112094818.3742-1-mszeredi@redhat.com> Sender: linux-unionfs-owner@vger.kernel.org To: Miklos Szeredi Cc: Amir Goldstein , fstests@vger.kernel.org, linux-unionfs@vger.kernel.org List-ID: On Mon, Nov 12, 2018 at 10:48:18AM +0100, Miklos Szeredi wrote: > There's a bug in the overlayfs implementation starting from the very first > merged version that may cause an Oops of various forms if a directory is > created over a whiteout dentry, but the actual whiteout on the upper layer > was removed to the directory creation. > > Reported by: kaixuxia > Signed-off-by: Miklos Szeredi Thanks for the resending and fix-up! Thanks to Amir for reviewing as well :) Eryu