netdev - Re: [PATCH net-next] net: hv_netvsc: reject RSS hash key programming without RX indirection table

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Message-Id: 
 <176836020927.2567523.1846936182754550828.git-patchwork-notify@kernel.org>
Date: Wed, 14 Jan 2026 03:10:09 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Aditya Garg <gargaditya@...ux.microsoft.com>
Cc: kys@...rosoft.com, haiyangz@...rosoft.com, wei.liu@...nel.org,
 decui@...rosoft.com, longli@...rosoft.com, andrew+netdev@...n.ch,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 stephen@...workplumber.org, linux-hyperv@...r.kernel.org,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 dipayanroy@...ux.microsoft.com, ssengar@...ux.microsoft.com,
 shradhagupta@...ux.microsoft.com, ernis@...ux.microsoft.com,
 gargaditya@...rosoft.com
Subject: Re: [PATCH net-next] net: hv_netvsc: reject RSS hash key programming
 without RX indirection table

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Mon, 12 Jan 2026 02:01:33 -0800 you wrote:
> RSS configuration requires a valid RX indirection table. When the device
> reports a single receive queue, rndis_filter_device_add() does not
> allocate an indirection table, accepting RSS hash key updates in this
> state leads to a hang.
> 
> Fix this by gating netvsc_set_rxfh() on ndc->rx_table_sz and return
> -EOPNOTSUPP when the table is absent. This aligns set_rxfh with the device
> capabilities and prevents incorrect behavior.
> 
> [...]

Here is the summary with links:
  - [net-next] net: hv_netvsc: reject RSS hash key programming without RX indirection table
    https://git.kernel.org/netdev/net/c/d23564955811

You are awesome, thank you!
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