Re: [PATCH net-next] net: hv_netvsc: reject RSS hash key programming without RX indirection table
From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-01-14 03:13:36
Also in:
linux-hyperv, lkml
From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-01-14 03:13:36
Also in:
linux-hyperv, lkml
Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski [off-list ref]: 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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