From patchwork Mon Jan 20 08:29:45 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hou Tao X-Patchwork-Id: 13944824 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) (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 1AAFF191F8C for ; Mon, 20 Jan 2025 08:18:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737361087; cv=none; b=Jkt5AkLGlsQMsqqTiK4tRewa3EEfcPiDshMYz4o+8an7kQfbqaCFpckh4G0EKvygfxB4XveQhct6458Jy4VXgzQ4gggyIOY2f69uJxp8kFvZmH49FvbGWH7wV/xkX643Rgl0bJtioleYZ1l2hrPlPJa+INvyncOoBTQIFnPH850= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737361087; c=relaxed/simple; bh=mdzH1D7R2qW04qZ+UJr5pyC73O5m7PJFlr+ov9wLm98=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=bzNbfdSKlZSzpeOhjJV7dd+s3C7DjBtMcG8gFLQOZsoEuCXXVLubKmK+/vtcf2lfzWh8W7YniX6EzeUol+NCFFAuYcHR+so0IM3gxf9VwDsczH1TDGvkD70aNIkV1TyLGnN8IVDfZ0RsL3nHl/yNRwCoc6eCFLXtCb/CX7QsQ5g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=none smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4Yc39V344Lz4f3jLR for ; Mon, 20 Jan 2025 16:17:34 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id 3F1061A1316 for ; Mon, 20 Jan 2025 16:17:56 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP4 (Coremail) with SMTP id gCh0CgB321+kBo5n8sHjBQ--.22840S4; Mon, 20 Jan 2025 16:17:56 +0800 (CST) From: Hou Tao To: dm-devel@lists.linux.dev Cc: linux-kernel@vger.kernel.org, Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Ignat Korchagin , houtao1@huawei.com Subject: [PATCH 0/6] dm-crypt: misc cleanups and fixes Date: Mon, 20 Jan 2025 16:29:45 +0800 Message-Id: <20250120082951.1423804-1-houtao@huaweicloud.com> X-Mailer: git-send-email 2.29.2 Precedence: bulk X-Mailing-List: dm-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: gCh0CgB321+kBo5n8sHjBQ--.22840S4 X-Coremail-Antispam: 1UD129KBjvdXoWrKr1fCrW5XFWkZF48KFWDXFb_yoWDGrX_Ca 95KFy7Gw1UZFn7Ga4vvF45JryjqrZ2v34UCFyUX3yUWrn3Xws5AFsrGr4fZr1UZayDXFy5 GF17Ars3Aw17WjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbzkYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28CjxkF64kEwV A0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x02 67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I 0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40E x7xfMcIj6xIIjxv20xvE14v26r106r15McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x 0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc7CjxVAaw2AFwI0_JF0_Jw1l42xK82IYc2Ij 64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x 8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE 2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42 xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF 7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x07UpyxiUUUUU= X-CM-SenderInfo: xkrx3t3r6k3tpzhluzxrxghudrp/ From: Hou Tao Hi, The patchset contains misc cleanups and minor fixes for dm-crypt. These problem were spotted during the code inspection. The patchset have been tested by running fio on dm-crypt devices (both with and without integrity feature). Patch #6 is tested by asynchronizing the crypt/decrypt algorithm when using random IV. Please see individual patches for more details. Comments are always welcome. Hou Tao (6): dm-crypt: set atomic as false when calling crypt_convert() in kworker dm-crypt: fully initialize clone->bi_iter in crypt_alloc_buffer() dm-crypt: use bi_sector in bio when initialize integrity seed dm-crypt: don't update io->sector after kcryptd_crypt_write_io_submit() dm-crypt: don't initialize cc_sector again dm-crypt: track tag_offset in convert_context drivers/md/dm-crypt.c | 42 ++++++++++++++++-------------------------- 1 file changed, 16 insertions(+), 26 deletions(-)