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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 959A9C433F5 for ; Thu, 3 Mar 2022 11:34:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232370AbiCCLfk (ORCPT ); Thu, 3 Mar 2022 06:35:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231483AbiCCLfT (ORCPT ); Thu, 3 Mar 2022 06:35:19 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB6535BE40; Thu, 3 Mar 2022 03:32:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=2e8X21nKPcQgvz9UXWL0zk5b2nxs/yzM+chK1IEMLUc=; b=OLRzNYV4Ywf1h8kqedT00LxQVD X3ccleUWQ3cc1n7C+d5Au8bNFvD33QHhEVal4gYk/Q5pOt2w+fC8kJevtk0Z1RmX3OnR0R+C3nurK gvynpABsGjCB6TvdMheGhVfFYteaKmvD+0bTioKa5+KRtFQfyuAKpBw3gSIkVQneRwYZBXMkHwJBA vF2m2axLl4lvnpcE2tsi8cJo0MbzN5lRE8Q3roRvL0zcmQC6LD2aqmQMESpkwheTsyEingOs90nZT r6r7AGrt+xp+F5lHa/+viaYTs5B1Dx1qb/WWOAPCClRpWgBTgE5erzZaDixSV+7HeBZetSBrF0Yxi 99WGy6+w==; Received: from [91.93.38.115] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nPjhR-006Dfo-AN; Thu, 03 Mar 2022 11:32:49 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Philipp Reisner , Kees Cook , linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, linux-security-module@vger.kernel.org Subject: [PATCH 5/5] loadpin: stop using bdevname Date: Thu, 3 Mar 2022 14:32:23 +0300 Message-Id: <20220303113223.326220-6-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220303113223.326220-1-hch@lst.de> References: <20220303113223.326220-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Use the %pg format specifier to save on stack consuption and code size. Signed-off-by: Christoph Hellwig --- security/loadpin/loadpin.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c index b12f7d986b1e3..ad4e6756c0386 100644 --- a/security/loadpin/loadpin.c +++ b/security/loadpin/loadpin.c @@ -78,11 +78,8 @@ static void check_pinning_enforcement(struct super_block *mnt_sb) * device, allow sysctl to change modes for testing. */ if (mnt_sb->s_bdev) { - char bdev[BDEVNAME_SIZE]; - ro = bdev_read_only(mnt_sb->s_bdev); - bdevname(mnt_sb->s_bdev, bdev); - pr_info("%s (%u:%u): %s\n", bdev, + pr_info("%pg (%u:%u): %s\n", mnt_sb->s_bdev, MAJOR(mnt_sb->s_bdev->bd_dev), MINOR(mnt_sb->s_bdev->bd_dev), ro ? "read-only" : "writable"); -- 2.30.2