Re: [PATCH net] veth: fix queue index used to wake the peer txq in veth_poll
| Newsgroups | org.kernel.vger.netdev,org.kernel.vger.bpf,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <178640402163.250217.17935153905345484599.git-patchwork-notify@kernel.org> |
Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <[email protected]>: On Thu, 6 Aug 2026 13:43:49 +0200 you wrote: > veth_poll() derives the index of the peer TX queue to wake from > rq->xdp_rxq.queue_index. That field is only initialized by > xdp_rxq_info_reg() in veth_enable_xdp_range(), which runs only when an > XDP program is attached. On the plain GRO/NAPI path > (veth_napi_enable_range()) xdp_rxq_info_reg() is never called, so > queue_index stays 0 for every queue, as priv->rq is zero-allocated. The > same happens once an XDP program is detached while GRO stays enabled, > since xdp_rxq_info_unreg() clears the struct again. > > [...] Here is the summary with links: - [net] veth: fix queue index used to wake the peer txq in veth_poll https://git.kernel.org/netdev/net/c/60db47f02bfa You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html