From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f66.google.com ([74.125.82.66]:34635 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935596AbeE2On5 (ORCPT ); Tue, 29 May 2018 10:43:57 -0400 Received: by mail-wm0-f66.google.com with SMTP id q4-v6so29306833wmq.1 for ; Tue, 29 May 2018 07:43:57 -0700 (PDT) From: Miklos Szeredi To: linux-unionfs@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 13/39] ovl: deal with overlay files in ovl_d_real() Date: Tue, 29 May 2018 16:43:13 +0200 Message-Id: <20180529144339.16538-14-mszeredi@redhat.com> In-Reply-To: <20180529144339.16538-1-mszeredi@redhat.com> References: <20180529144339.16538-1-mszeredi@redhat.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Signed-off-by: Miklos Szeredi --- fs/overlayfs/super.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index 704b37311467..211975921a90 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -97,6 +97,10 @@ static struct dentry *ovl_d_real(struct dentry *dentry, struct dentry *real; int err; + /* It's an overlay file */ + if (inode && d_inode(dentry) == inode) + return dentry; + if (flags & D_REAL_UPPER) return ovl_dentry_upper(dentry); -- 2.14.3