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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 AEA88C4332B for ; Tue, 26 Jan 2021 20:00:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A01022CE3 for ; Tue, 26 Jan 2021 20:00:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732888AbhAZF2i (ORCPT ); Tue, 26 Jan 2021 00:28:38 -0500 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:38256 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731219AbhAZCa5 (ORCPT ); Mon, 25 Jan 2021 21:30:57 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1611628256; x=1643164256; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=S9+/RYxer975SEcYFMIh/JyuK33yUpWJ6D9D8jaz4oI=; b=mbyD7E1yf9PS0DJh8+hWFvNCviR3s5BKyY2WJUd+Ds5IU7Rd/m6KKmkb gag3C07x3FhZbazYTyhpfTlqEbRZl8w28YFQyxQlCNC2W657i3CzncQvV eAOFVjlcHc8uDPJ3Q5zx33547tkHWcFv5y4JUmsgNGaiqYxHNzpHlnzW4 myBv0oIRoIt4CzJyqqY58eWEkVYFKWOzTyIRtPyCNxHT2DRkxq4yregBr rr4uR+K9ndLaOq16NbexXLJXdyXQusbpthFk1qfVaIKYVqRskk5kX7XmL zXTVhSLNyXEhvk750qw6Vvuw5+f4jh63oTAw6tCcdm8P+T7ZZgYwK6ieS A==; IronPort-SDR: YXez0rRuSon1dQpnoMmLxsxl4HxpsFzkKRI/hRtvGyJ43Q/efJRxg0RGFp1wVo3Pc4N0AyoBhI za98K7+rCxqI14h6nEYMhJjT/i4UGBsT/gIQ3c8IcZkxMZ8msFPPv3Fi//LOFXIlvIDkFC7fV5 OejSpVIBv44hYiYLq958NwPl1Qr8E+p+H1LYw753pIp2ps8KIZon/DUWuZOXWMmo5arroYMlrW S4/BQeSlltZO99U8enM9xmOLK3fA8QD8jBvCUa7inW/RISwqI3XM+yOSugWalzQsAwwbe7FB3G sIk= X-IronPort-AV: E=Sophos;i="5.79,375,1602518400"; d="scan'208";a="159483527" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 26 Jan 2021 10:26:16 +0800 IronPort-SDR: I2j3rAKs6nb6FXgP7hsckdjrlGwCNFLh0Ex8B/gm7e4TzVqPMGjU9fe5/RsA0q3DS7G63lC7ew mHfcrBn2dZJP4Snc0WZaalPg5LK6S7UvfbKoRN/7a86c9rdPHK2IOsDBeQHUzYHBMsoqESJqeG GohFOE1M3Rq9k1dMRy9O9eAj+wZogjl4wnhOLtdOQblH+5Zht1oloV0Xqw2nhnEi22KmAnY0oQ uMj3Ak5mjTmZoqe6hsQWnRPzIJ6PqNEnBXzxiS5kmKO/3+uzQORimioxli0PqlwaDx/JTngrqU JZpEBfKWOguoxca/m4yuId68 Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jan 2021 18:10:43 -0800 IronPort-SDR: SlR6+xEbBoUc9pg8JwWNxwArKL62RgCe278VD2zmwa+EJNnblS88Zi8JIxoYj8cxL3E7p2Bcm5 QECfLxL70SKpRhgELSbTw53+GjzyL6LutXBg4ERqyH2te9bh6YmtwtjeTC3q2tuJiAtqXKGR5E 2/XUIb0Nigu6roXNCXlDN6sGz8g8FlmKz1KuLgTp0VY0FiJzkYnyHBwJ1yxwCP0g/tW4yDYtCB uTvPPDpkF698GMdTsC0ylBqBcQfbalC+f3ehLWec0wLXmRqmQ11EuR5LFqDq7+/OSWmmezis5q SEc= WDCIronportException: Internal Received: from naota.dhcp.fujisawa.hgst.com ([10.149.52.155]) by uls-op-cesaip02.wdc.com with ESMTP; 25 Jan 2021 18:26:14 -0800 From: Naohiro Aota To: linux-btrfs@vger.kernel.org, dsterba@suse.com Cc: hare@suse.com, linux-fsdevel@vger.kernel.org, Jens Axboe , Christoph Hellwig , "Darrick J. Wong" , Naohiro Aota , Anand Jain , Josef Bacik Subject: [PATCH v14 10/42] btrfs: verify device extent is aligned to zone Date: Tue, 26 Jan 2021 11:24:48 +0900 Message-Id: <12cbdd4b2a2d144a5053c93d972855d8bccd03cd.1611627788.git.naohiro.aota@wdc.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Add a check in verify_one_dev_extent() to check if a device extent on a zoned block device is aligned to the respective zone boundary. Signed-off-by: Naohiro Aota Reviewed-by: Anand Jain Reviewed-by: Josef Bacik --- fs/btrfs/volumes.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 27208139d6e2..2d52330f26b5 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -7776,6 +7776,20 @@ static int verify_one_dev_extent(struct btrfs_fs_info *fs_info, ret = -EUCLEAN; goto out; } + + if (dev->zone_info) { + u64 zone_size = dev->zone_info->zone_size; + + if (!IS_ALIGNED(physical_offset, zone_size) || + !IS_ALIGNED(physical_len, zone_size)) { + btrfs_err(fs_info, +"zoned: dev extent devid %llu physical offset %llu len %llu is not aligned to device zone", + devid, physical_offset, physical_len); + ret = -EUCLEAN; + goto out; + } + } + out: free_extent_map(em); return ret; -- 2.27.0