Re: [PATCH net] vsock/virtio: fix zerocopy completion for multi-skb sends

[patchwork-bot+netdevbpf]

Hello:

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

On Thu, 14 May 2026 11:29:48 +0200 you wrote:
> From: Stefano Garzarella <sgarzare@xxxxxxxxxx>
> 
> When a large message is fragmented into multiple skbs, the zerocopy
> uarg is only allocated and attached to the last skb in the loop.
> Non-final skbs carry pinned user pages with no completion tracking,
> so the kernel has no way to notify userspace when those pages are safe
> to reuse. If the loop breaks early the uarg is never allocated at all,
> leaking pinned pages with no completion notification.
> 
> [...]

Here is the summary with links:
  - [net] vsock/virtio: fix zerocopy completion for multi-skb sends
    https://git.kernel.org/netdev/net/c/ae38d9179190

You are awesome, thank you!
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