Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753570AbdDKJv5 (ORCPT ); Tue, 11 Apr 2017 05:51:57 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:35049 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752209AbdDKJvL (ORCPT ); Tue, 11 Apr 2017 05:51:11 -0400 From: Oleksij Rempel To: richard@nod.at, dedekind1@gmail.com, adrian.hunter@intel.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Cc: Steffen Trumtrar , Oleksij Rempel Subject: [PATCH v2 3/3] fs: ubifs: set s_uuid in super block Date: Tue, 11 Apr 2017 11:50:55 +0200 Message-Id: <20170411095055.26328-4-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170411095055.26328-1-o.rempel@pengutronix.de> References: <20170411095055.26328-1-o.rempel@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 733 Lines: 25 From: Steffen Trumtrar This is need to provide uuid based integrity functionlity for: imy_policy (fsuuid option) and evmctl (--uuid option). Signed-off-by: Steffen Trumtrar Signed-off-by: Oleksij Rempel --- fs/ubifs/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index bff1e8d6f7bd..a584b2f2b11d 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -2077,6 +2077,7 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent) err = -ENOMEM; goto out_umount; } + memcpy(&sb->s_uuid, &c->uuid, sizeof(c->uuid)); mutex_unlock(&c->umount_mutex); return 0; -- 2.11.0