From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f195.google.com ([209.85.128.195]:36756 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030941AbdD0I7j (ORCPT ); Thu, 27 Apr 2017 04:59:39 -0400 From: Amir Goldstein To: Miklos Szeredi Cc: "Darrick J . Wong" , Christoph Hellwig , Theodore Ts'o , Jaegeuk Kim , Mark Fasheh , Al Viro , linux-xfs@vger.kernel.org, linux-unionfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 4/5] ocfs2: set the super block SB_I_HAVE_UUID flag Date: Thu, 27 Apr 2017 11:59:33 +0300 Message-Id: <1493283574-1497-5-git-send-email-amir73il@gmail.com> In-Reply-To: <1493283574-1497-1-git-send-email-amir73il@gmail.com> References: <1493283574-1497-1-git-send-email-amir73il@gmail.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Let consumers (i.e. overlayfs) know that the content of the field sb->s_uuid is valid. Signed-off-by: Amir Goldstein --- fs/ocfs2/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index ca1646f..9c5e701 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -2064,6 +2064,7 @@ static int ocfs2_initialize_super(struct super_block *sb, sb->s_maxbytes = ocfs2_max_file_offset(bbits, cbits); memcpy(sb->s_uuid, di->id2.i_super.s_uuid, sizeof(di->id2.i_super.s_uuid)); + sb->s_iflags |= SB_I_HAVE_UUID; osb->osb_dx_mask = (1 << (cbits - bbits)) - 1; -- 2.7.4