Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp692255ybl; Thu, 22 Aug 2019 03:26:55 -0700 (PDT) X-Google-Smtp-Source: APXvYqzXRhiYqSXhVuAYz3r2SBzUH2z9dkMPBkwK+lGVc4h+GAo4sXJXJo9DQNFb89LaCqdyEBV+ X-Received: by 2002:a17:902:424:: with SMTP id 33mr38964722ple.34.1566469615524; Thu, 22 Aug 2019 03:26:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1566469615; cv=none; d=google.com; s=arc-20160816; b=SME2gQe+iJCXptzLhZNXmbyLL9J8A43jSVbLRVwm5YHJfPx39kgH+dSmC3p4EyhNSW N1QeCGenz0T2aQT5kwiS1s/A6NWCno25cxQO3ko2SDg9ixEF24YvMgrW1zNYdk3eD9FC PQq7t3dJKsvZxzaG9gyG0LKZD9GLERKpTLPQgV5hZieYZTJ1yKsGqoZ+tIjIjuu+GIUQ APGRbA2GFMdr09eZuE2w8iuV0Rc1mn3OhmZeeOdXmtSj7O3KPPfzgJQaBpfunOevRTiA F6CgewFMp40JMTxxXraWtdNaofiAp4KqyP2aWPWhAbHWJB8kvsIYrBZC/lBN3N5Kxt9L HJ0g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=lcbS6ir3Z8fnztDEkkuBH7Vppx9r7QJ3sHvKul4etHI=; b=jvoi+/PYyDAocjdWRuM9kek641B3wGQX9dXBtTs+DaGqmeVu2o1UPF9LN+xoSfrVr4 Tg3Cxi6rAun3o4qRcxE8TVWwsf3FwAeFgxHaAlP8ZI0yglHsVHjQ4vuM1LQcHNvHpL9J U79EGx/RUrKqK487ESuJ2kmaTU93NC7zMHo/iKLoHNOkgf1wavplxjPdc7AXahgtNiEA VKj+MKmpoc2Z0WLY98P/AWBA1Odf6qjhexArbEKnzVr6sQyu32eEhjrWPXEoaDEiZGXv erSj9E4hlFQgwQI0at4AZAyY7kDXlXUHy2UJcbQAIEUi2NTetBsL10Ju8szSRyXgoB2k /oXg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 185si18120415pfg.261.2019.08.22.03.26.40; Thu, 22 Aug 2019 03:26:55 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731882AbfHVH7h (ORCPT + 99 others); Thu, 22 Aug 2019 03:59:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38366 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731267AbfHVH7h (ORCPT ); Thu, 22 Aug 2019 03:59:37 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7CBC9C028329; Thu, 22 Aug 2019 07:59:37 +0000 (UTC) Received: from localhost.localdomain (unknown [10.70.39.226]) by smtp.corp.redhat.com (Postfix) with ESMTP id 174575D6A7; Thu, 22 Aug 2019 07:59:34 +0000 (UTC) From: xiubli@redhat.com To: josef@toxicpanda.com, axboe@kernel.dk Cc: mchristi@redhat.com, linux-block@vger.kernel.org, nbd@other.debian.org, linux-kernel@vger.kernel.org, Xiubo Li Subject: [PATCH 0/2 v3] nbd: fix possible page fault for nbd disk Date: Thu, 22 Aug 2019 13:29:21 +0530 Message-Id: <20190822075923.11996-1-xiubli@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Thu, 22 Aug 2019 07:59:37 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiubo Li V3: - fix the case that when the NBD_CFLAG_DESTROY_ON_DISCONNECT bit is not set. - add "nbd: rename the runtime flags as NBD_RT_ prefixed" Xiubo Li (2): nbd: rename the runtime flags as NBD_RT_ prefixed nbd: fix possible page fault for nbd disk drivers/block/nbd.c | 108 +++++++++++++++++++++++++++++--------------- 1 file changed, 71 insertions(+), 37 deletions(-) -- 2.21.0