From: Jesse Brandeburg <jesse.brandeburg@intel.com>
To: "Andrea Parri (Microsoft)" <parri.andrea@gmail.com>
Cc: linux-kernel@vger.kernel.org,
"K . Y . Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Wei Liu <wei.liu@kernel.org>,
Michael Kelley <mikelley@microsoft.com>,
linux-hyperv@vger.kernel.org,
Saruhan Karademir <skarade@microsoft.com>,
Juan Vazquez <juvazq@microsoft.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org
Subject: Re: [PATCH net] hv_netvsc: Reset the RSC count if NVSP_STAT_FAIL in netvsc_receive()
Date: Wed, 3 Feb 2021 15:25:40 -0800 [thread overview]
Message-ID: <20210203152540.00006fe8@intel.com> (raw)
In-Reply-To: <20210203113602.558916-1-parri.andrea@gmail.com>
Andrea Parri (Microsoft) wrote:
> Commit 44144185951a0f ("hv_netvsc: Add validation for untrusted Hyper-V
> values") added validation to rndis_filter_receive_data() (and
> rndis_filter_receive()) which introduced NVSP_STAT_FAIL-scenarios where
> the count is not updated/reset. Fix this omission, and prevent similar
> scenarios from occurring in the future.
>
> Reported-by: Juan Vazquez <juvazq@microsoft.com>
> Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Jakub Kicinski <kuba@kernel.org>
> Cc: netdev@vger.kernel.org
> Fixes: 44144185951a0f ("hv_netvsc: Add validation for untrusted Hyper-V values")
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
next prev parent reply other threads:[~2021-02-03 23:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 11:36 [PATCH net] hv_netvsc: Reset the RSC count if NVSP_STAT_FAIL in netvsc_receive() Andrea Parri (Microsoft)
2021-02-03 23:25 ` Jesse Brandeburg [this message]
2021-02-05 4:20 ` patchwork-bot+netdevbpf
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