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=-10.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 E2555C4361B for ; Wed, 9 Dec 2020 07:09:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9E77623B84 for ; Wed, 9 Dec 2020 07:09:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727204AbgLIHJl (ORCPT ); Wed, 9 Dec 2020 02:09:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725283AbgLIHJl (ORCPT ); Wed, 9 Dec 2020 02:09:41 -0500 Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D39A6C0613CF; Tue, 8 Dec 2020 23:09:00 -0800 (PST) Received: by mail-wr1-x442.google.com with SMTP id a12so514347wrv.8; Tue, 08 Dec 2020 23:09:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=4rQ/ZNUdmFU7oDkw5NtjKgkVVT3OTRORzHlb5LdRReo=; b=n5iW5B90gp6ggoyILoLSD7BBJzFpQQMkLn2k+R3MF05cYARnPaTjBJPp4UlDiwrATG h9oRzdsEJQTAXMA86V4VFrL1AcW4UQuNS16yfN1ZRcMurjfso18n/ArKeOeawu+N93+5 XJ/ynJrRA6obNpYwF4mWSONH0yJzKPY5rD2lF17Ruvjr1g7cp67pUYtWcPVND/vWcIrt fjrD/8Wu1ou8sILx+TvuXM6+mi7ashO7DKf7ibjjyp3nxQKtqeQPRrZRM3FmxZzl+XV3 O3RD3cYR0xMlIbVA9j35YQ+K90AL+glkz+ljiLjZH5ktiPTvZpKFkvxVW5x1HogKfakN ihcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=4rQ/ZNUdmFU7oDkw5NtjKgkVVT3OTRORzHlb5LdRReo=; b=Hhdxh1vXrVrALKNjR+3of/6BnBx0W9i488PR74sBOp3WZZ3tiMvdHEi2SHSL07AIdv VF0BCIrlUATxPwPloscx+blpOSJP9FUg/DOWtYrPg+k+06WXggpHjH2Dbhuk0KOdJRgM FsZu6wfcHLQFSSqzvwynmN2pgwGvr8WXEGlMcoUIS4Vo/5SkScHPeLSZfI/D5sNqnu5k 2I7rJ9uwNCkvU/XPY/28yQxputmp+FIIg5dbLFV7kLASqdwrWNhbhXYfk0b5U7R4DOqi hbxN0FMbv0OaLivwMZNQCQBnIirqHqTnuLUF9482jY8hvivl/qfOM+UXkevH6bbk6ncm sFFw== X-Gm-Message-State: AOAM532YeWvMdQYNgpPJd7DMVrMBqPTzB8QyMk018T1bNG+vuFc7/eBd 0pAdUTXvThVsCo61htd+8Acfe4oUVIxbIA== X-Google-Smtp-Source: ABdhPJxeLpRClh2EhtswTaGwRoTrQASGOKBzVPPpmonz5vCGN1UJ2mBbDOEeEpfsfEAjwisw/Bn1Yg== X-Received: by 2002:a5d:6191:: with SMTP id j17mr945121wru.299.1607497739263; Tue, 08 Dec 2020 23:08:59 -0800 (PST) Received: from andrea.corp.microsoft.com (host-95-239-64-30.retail.telecomitalia.it. [95.239.64.30]) by smtp.gmail.com with ESMTPSA id p3sm1449122wrs.50.2020.12.08.23.08.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Dec 2020 23:08:58 -0800 (PST) From: "Andrea Parri (Microsoft)" To: linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org Cc: "K . Y . Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Michael Kelley , Juan Vazquez , Saruhan Karademir , "Andrea Parri (Microsoft)" Subject: [PATCH v3 0/6] Drivers: hv: vmbus: More VMBus-hardening changes Date: Wed, 9 Dec 2020 08:08:21 +0100 Message-Id: <20201209070827.29335-1-parri.andrea@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Integrating feedback from Juan, Michael and Wei. [1] Changelogs are inline/in the patches. Thanks, Andrea [1] https://lkml.kernel.org/r/20201202092214.13520-1-parri.andrea@gmail.com Andrea Parri (Microsoft) (6): Drivers: hv: vmbus: Initialize memory to be sent to the host Drivers: hv: vmbus: Reduce number of references to message in vmbus_on_msg_dpc() Drivers: hv: vmbus: Copy the hv_message in vmbus_on_msg_dpc() Drivers: hv: vmbus: Avoid use-after-free in vmbus_onoffer_rescind() Drivers: hv: vmbus: Resolve race condition in vmbus_onoffer_rescind() Drivers: hv: vmbus: Do not allow overwriting vmbus_connection.channels[] drivers/hv/channel.c | 4 +-- drivers/hv/channel_mgmt.c | 55 +++++++++++++++++++++++++++------------ drivers/hv/hyperv_vmbus.h | 2 +- drivers/hv/vmbus_drv.c | 43 ++++++++++++++++++------------ include/linux/hyperv.h | 1 + 5 files changed, 69 insertions(+), 36 deletions(-) -- 2.25.1