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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 098DAC433FE for ; Tue, 2 Nov 2021 01:40:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFCA661053 for ; Tue, 2 Nov 2021 01:39:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230005AbhKBBmc (ORCPT ); Mon, 1 Nov 2021 21:42:32 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:25335 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229479AbhKBBm3 (ORCPT ); Mon, 1 Nov 2021 21:42:29 -0400 Received: from dggeme754-chm.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4HjssS0jHYzbhVn; Tue, 2 Nov 2021 09:35:08 +0800 (CST) Received: from huawei.com (10.175.127.227) by dggeme754-chm.china.huawei.com (10.3.19.100) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.15; Tue, 2 Nov 2021 09:39:50 +0800 From: Ye Bin To: , , , CC: , Ye Bin Subject: [PATCH -next v4 0/4] Fix hungtask when nbd_config_put and sanity check for first_minor Date: Tue, 2 Nov 2021 09:52:33 +0800 Message-ID: <20211102015237.2309763-1-yebin10@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggeme754-chm.china.huawei.com (10.3.19.100) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset include two patchsets as follows: 1. Fix hungtask when nbd_config_put https://patchwork.kernel.org/project/linux-block/list/?series=573381 2. nbd: fix sanity check for first_minor https://lore.kernel.org/linux-block/20211021122936.758221-1-yukuai3@huawei.com/ I have consulted with Yu Kuai, and his modification has also been confirmed by him. Ye Bin (2): nbd: Fix incorrect error handle when first_minor is illegal in nbd_dev_add nbd: Fix hungtask when nbd_config_put Yu Kuai (2): nbd: fix max value for 'first_minor' nbd: fix possible overflow for 'first_minor' in nbd_dev_add() drivers/block/nbd.c | 42 +++++++++++++++++++----------------------- 1 file changed, 19 insertions(+), 23 deletions(-) -- 2.31.1