linux-kernel - Re: [PATCH v3 0/6] Drivers: hv: vmbus: More VMBus-hardening changes

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Message-ID: <20210105124943.qaoqj76kb2qasaoq@liuwe-devbox-debian-v2>
Date:   Tue, 5 Jan 2021 12:49:43 +0000
From:   Wei Liu <wei.liu@...nel.org>
To:     "Andrea Parri (Microsoft)" <parri.andrea@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-hyperv@...r.kernel.org,
        "K . Y . Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>,
        Michael Kelley <mikelley@...rosoft.com>,
        Juan Vazquez <juvazq@...rosoft.com>,
        Saruhan Karademir <skarade@...rosoft.com>
Subject: Re: [PATCH v3 0/6] Drivers: hv: vmbus: More VMBus-hardening changes

On Wed, Dec 09, 2020 at 08:08:21AM +0100, Andrea Parri (Microsoft) wrote:
> 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()

I've applied the first five to hyperv-next.

>   Drivers: hv: vmbus: Do not allow overwriting
>     vmbus_connection.channels[]

This one lacks a review-by tag.

Wei.

> 
>  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
>