From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0EA8AC433DB for ; Tue, 16 Feb 2021 07:25:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C006B64DFF for ; Tue, 16 Feb 2021 07:25:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229890AbhBPHYt (ORCPT ); Tue, 16 Feb 2021 02:24:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45346 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229722AbhBPHYm (ORCPT ); Tue, 16 Feb 2021 02:24:42 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C1B1C0613D6 for ; Mon, 15 Feb 2021 23:24:02 -0800 (PST) Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lBuiG-0003lF-5E; Tue, 16 Feb 2021 08:24:00 +0100 Received: from jbe by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lBuiF-0002Me-5u; Tue, 16 Feb 2021 08:23:59 +0100 From: Juergen Borleis To: Richard Weinberger Cc: Andy Shevchenko , linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, kernel@pengutronix.de, Steffen Trumtrar , Oleksij Rempel Subject: [PATCH v2] fs: ubifs: set s_uuid in super block to support ima/evm uuid options Date: Tue, 16 Feb 2021 08:23:34 +0100 Message-Id: <20210216072334.7575-2-jbe@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210216072334.7575-1-jbe@pengutronix.de> References: <20210216072334.7575-1-jbe@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: jbe@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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Steffen Trumtrar This is required to provide uuid based integrity functionality for: ima_policy (fsuuid option) and the 'evmctl' command ('--uuid' option). Co-developed-by: Oleksij Rempel Co-developed-by: Juergen Borleis Signed-off-by: Steffen Trumtrar --- fs/ubifs/super.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 138b9426c6c1..a8383ca39a47 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -2230,6 +2230,8 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent) goto out_umount; } + import_uuid(&sb->s_uuid, c->uuid); + mutex_unlock(&c->umount_mutex); return 0; -- 2.20.1