From patchwork Mon Jun 27 07:33:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amir Goldstein X-Patchwork-Id: 12896326 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 1CDF8C43334 for ; Mon, 27 Jun 2022 07:33:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232925AbiF0Hd0 (ORCPT ); Mon, 27 Jun 2022 03:33:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232922AbiF0HdY (ORCPT ); Mon, 27 Jun 2022 03:33:24 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E474C5FD5; Mon, 27 Jun 2022 00:33:23 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id k22so11694518wrd.6; Mon, 27 Jun 2022 00:33:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=leXUx+xiC8LILxdanH1dyfbyYi+fnX1NdyLFj2WsWtg=; b=SSS2P5CweqeMgCAhEH1iYJbJl5DOj7NnLflWpu+UNQVObjoz1eJmW0tUfPBhpTS8Sm v8lRjc07LHLqqxczbEWDHmK5P02CvQO17lqo9NMw5oMVviWcDddAJmTqmmfv6lg+GZ8P USjDp3DxobLCPKMNvvJu77ITE8xY4zNM6/n5z/5HcRjlFPVyULinzKNdviBkxLYCuKba ljWGmbQUTPxpnQwg2EI3dCwdajcF2j2uV4k1WckGTc0P8PE3wcOF6wZotmP7VNbCzoQG Xe59TZhqA3JspkQ7dzKZgLt9yurfH/8AOEq/GYAW3EMv66SKQ5n0SqkaxFFxWhsOViaf dJfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=leXUx+xiC8LILxdanH1dyfbyYi+fnX1NdyLFj2WsWtg=; b=3N29HDTr/kwe+sSia/vy5pFxYcGrhmw7Y6/mQwaEakrFX9DJIOavqp3giBgarMh0IC mESKd1AJ5a7NH9A2gy81jmcW5+wJQjtmm5uaGZjc9nahgaaoaU5FtSiqxnCltNubjg0H hebmZro3jWOR2+FSBVVPSE+4u4BHv/bxw6jXy2hVCtdVfDfYgNJzreNETsbnKInhxT7I 2bwqN2F6C0IbHqPOGGYohZcmleNu006Ns/rVXe9QVHirCbudkfxQvMPcnjohk18raNSD gxbyLmWP78A41icJyOXqS2Bz1rIF7M7OUFsWCHZHlvIaB6D8hmw24ftU6ana+wv4mUGs Mq0w== X-Gm-Message-State: AJIora8wvyMCU5utjYHtb0Hd4Hh2tQANMKgIgAVcwFzRLJXrodDyGPXC wRRQmtDWju7O0ZfpmRvdtU+bsyi5kfhWCg== X-Google-Smtp-Source: AGRyM1ugr+9eDyri3itM9Ix5FOJZJPC3jW94+HVw33BJRB1VYYks66ypModPEU09HwCLn6Hjbr6Oeg== X-Received: by 2002:adf:fb08:0:b0:21b:af81:2ffd with SMTP id c8-20020adffb08000000b0021baf812ffdmr10969700wrr.685.1656315202301; Mon, 27 Jun 2022 00:33:22 -0700 (PDT) Received: from amir-ThinkPad-T480.lan ([77.137.66.49]) by smtp.gmail.com with ESMTPSA id j20-20020a05600c2b9400b00397623ff335sm12070070wmc.10.2022.06.27.00.33.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jun 2022 00:33:21 -0700 (PDT) From: Amir Goldstein To: "Darrick J . Wong" Cc: Dave Chinner , Leah Rumancik , Chandan Babu R , Luis Chamberlain , linux-xfs@vger.kernel.org, fstests@vger.kernel.org, Gao Xiang , Christoph Hellwig Subject: [PATCH 5.10 CANDIDATE v2 4/7] xfs: ensure xfs_errortag_random_default matches XFS_ERRTAG_MAX Date: Mon, 27 Jun 2022 10:33:08 +0300 Message-Id: <20220627073311.2800330-5-amir73il@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627073311.2800330-1-amir73il@gmail.com> References: <20220627073311.2800330-1-amir73il@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org From: Gao Xiang commit b2c2974b8cdf1eb3ef90ff845eb27b19e2187b7e upstream. Add the BUILD_BUG_ON to xfs_errortag_add() in order to make sure that the length of xfs_errortag_random_default matches XFS_ERRTAG_MAX when building. Signed-off-by: Gao Xiang Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong Signed-off-by: Amir Goldstein --- fs/xfs/xfs_error.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index 7f6e20899473..f9e2f606b5b8 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -293,6 +293,8 @@ xfs_errortag_add( struct xfs_mount *mp, unsigned int error_tag) { + BUILD_BUG_ON(ARRAY_SIZE(xfs_errortag_random_default) != XFS_ERRTAG_MAX); + if (error_tag >= XFS_ERRTAG_MAX) return -EINVAL;