From patchwork Thu Feb 27 07:54:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Qixing X-Patchwork-Id: 13993879 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 615EC227BB0; Thu, 27 Feb 2025 07:59:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740643165; cv=none; b=XPT23cES1WP/NF1MPtrrMuhYhHjwmMG0P9vOGaTTghSs+3icp1gT1pk/mYRYa6/2IGE4GYYBHEPbcbTIKj2IfKcnb6kkb0sz+iCq+44cyVg9kDiZIu/8nw8TC/5+gvf97o2wcG5pAYvflmQFhyMypTiLL7TZZnjs5W7VR6MODRo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740643165; c=relaxed/simple; bh=6oBs3WpSlBUFPcWaoJaR+XKYQEw9cDKj054cJxoJTBc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=PPU35My/KHveCwnTiXcvztOlYowAWU51ozGwMmtqV5/x7ivrcPZpRBpIbuU5W+iOceIwqs6tfDhqVBEhU9aKicJjeCVq5TIPkdKa6h//vLtNJN569DFYqiA2gnJO8J4o861CruN9T2Ol7R7ZO/Unf+xvgGniwmwnXbxjoNHCwdQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.93.142]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4Z3NyP1bmkz4f3js6; Thu, 27 Feb 2025 15:58:53 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id 1844B1A0D77; Thu, 27 Feb 2025 15:59:15 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP4 (Coremail) with SMTP id gCh0CgDHKl9PG8Bn6c8gFA--.31377S5; Thu, 27 Feb 2025 15:59:14 +0800 (CST) From: Zheng Qixing To: axboe@kernel.dk, song@kernel.org, yukuai3@huawei.com, dan.j.williams@intel.com, vishal.l.verma@intel.com, dave.jiang@intel.com, ira.weiny@intel.com, dlemoal@kernel.org, kch@nvidia.com, yanjun.zhu@linux.dev, hare@suse.de, zhengqixing@huawei.com, colyli@kernel.org, geliang@kernel.org, xni@redhat.com Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, nvdimm@lists.linux.dev, yi.zhang@huawei.com, yangerkun@huawei.com Subject: [PATCH V2 01/12] badblocks: Fix error shitf ops Date: Thu, 27 Feb 2025 15:54:56 +0800 Message-Id: <20250227075507.151331-2-zhengqixing@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250227075507.151331-1-zhengqixing@huaweicloud.com> References: <20250227075507.151331-1-zhengqixing@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: gCh0CgDHKl9PG8Bn6c8gFA--.31377S5 X-Coremail-Antispam: 1UD129KBjvJXoW7CrykAw4UJw1rCr1DCrW8Xrb_yoW8XFW7pr nrG343GrW7W3yj93W5X3WUGr9aq3W3JF43Ca17Ja4jkry5t3srta4kXrySva4a9FW3Grn0 g3WruryrZrZ7C37anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPFb4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUGw A2048vs2IY020Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMc Ij6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_ Jr0_Gr1lF7xvr2IYc2Ij64vIr41lFIxGxcIEc7CjxVA2Y2ka0xkIwI1lc7CjxVAaw2AFwI 0_GFv_Wryl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG 67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r4a6rW5MI IYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E 14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJV W8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjxUIw0e DUUUU X-CM-SenderInfo: x2kh0wptl0x03j6k3tpzhluzxrxghudrp/ From: Li Nan 'bb->shift' is used directly in badblocks. It is wrong, fix it. Fixes: 3ea3354cb9f0 ("badblocks: improve badblocks_check() for multiple ranges handling") Signed-off-by: Li Nan Reviewed-by: Yu Kuai Acked-by: Coly Li --- block/badblocks.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/block/badblocks.c b/block/badblocks.c index db4ec8b9b2a8..bcee057efc47 100644 --- a/block/badblocks.c +++ b/block/badblocks.c @@ -880,8 +880,8 @@ static int _badblocks_set(struct badblocks *bb, sector_t s, int sectors, /* round the start down, and the end up */ sector_t next = s + sectors; - rounddown(s, bb->shift); - roundup(next, bb->shift); + rounddown(s, 1 << bb->shift); + roundup(next, 1 << bb->shift); sectors = next - s; } @@ -1157,8 +1157,8 @@ static int _badblocks_clear(struct badblocks *bb, sector_t s, int sectors) * isn't than to think a block is not bad when it is. */ target = s + sectors; - roundup(s, bb->shift); - rounddown(target, bb->shift); + roundup(s, 1 << bb->shift); + rounddown(target, 1 << bb->shift); sectors = target - s; } @@ -1288,8 +1288,8 @@ static int _badblocks_check(struct badblocks *bb, sector_t s, int sectors, /* round the start down, and the end up */ target = s + sectors; - rounddown(s, bb->shift); - roundup(target, bb->shift); + rounddown(s, 1 << bb->shift); + roundup(target, 1 << bb->shift); sectors = target - s; }