From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f194.google.com ([209.85.128.194]:46435 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752951AbeDLPIm (ORCPT ); Thu, 12 Apr 2018 11:08:42 -0400 Received: by mail-wr0-f194.google.com with SMTP id d1so5452599wrj.13 for ; Thu, 12 Apr 2018 08:08:41 -0700 (PDT) From: Miklos Szeredi To: linux-unionfs@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH 08/35] ovl: deal with overlay files in ovl_d_real() Date: Thu, 12 Apr 2018 17:07:59 +0200 Message-Id: <20180412150826.20988-9-mszeredi@redhat.com> In-Reply-To: <20180412150826.20988-1-mszeredi@redhat.com> References: <20180412150826.20988-1-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 e8551c97de51..ad6a5baf226b 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