Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Fri, 31 Jan 2025 09:53:41 +0530 you wrote:
> If XDP traffic runs on a CPU which is greater than or equal to
> the number of the Tx queues of the NIC, then vmxnet3_xdp_get_tq()
> always picks up queue 0 for transmission as it uses reciprocal scale
> instead of simple modulo operation.
>
> vmxnet3_xdp_xmit() and vmxnet3_xdp_xmit_frame() use the above
> returned queue without any locking which can lead to race conditions
> when multiple XDP xmits run in parallel on different CPU's.
>
> [...]
Here is the summary with links:
- [net,v3] vmxnet3: Fix tx queue race condition with XDP
https://git.kernel.org/netdev/net/c/3f1baa91a1fd
You are awesome, thank you!
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