Re: [PATCH net v2] gve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPL

[patchwork-bot+netdevbpf]

Hello:

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

On Fri, 20 Feb 2026 13:53:24 -0800 you wrote:
> From: Ankit Garg <nktgrg@xxxxxxxxxx>
> 
> In DQ-QPL mode, gve_tx_clean_pending_packets() incorrectly uses the RDA
> buffer cleanup path. It iterates num_bufs times and attempts to unmap
> entries in the dma array.
> 
> This leads to two issues:
> 1. The dma array shares storage with tx_qpl_buf_ids (union).
>  Interpreting buffer IDs as DMA addresses results in attempting to
>  unmap incorrect memory locations.
> 2. num_bufs in QPL mode (counting 2K chunks) can significantly exceed
>  the size of the dma array, causing out-of-bounds access warnings
> (trace below is how we noticed this issue).
> 
> [...]

Here is the summary with links:
  - [net,v2] gve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPL
    https://git.kernel.org/netdev/net/c/fb868db5f4bc

You are awesome, thank you!
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