netdev - Re: [PATCH bpf] skmsg: schedule psock work if the cached skb exists on the psock

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Date:   Mon, 26 Sep 2022 16:00:15 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Liu Jian <liujian56@...wei.com>
Cc:     john.fastabend@...il.com, jakub@...udflare.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, daniel@...earbox.net, ast@...nel.org,
        netdev@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH bpf] skmsg: schedule psock work if the cached skb exists on
 the psock

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@...earbox.net>:

On Wed, 7 Sep 2022 15:13:11 +0800 you wrote:
> In sk_psock_backlog function, for ingress direction skb, if no new data
> packet arrives after the skb is cached, the cached skb does not have a
> chance to be added to the receive queue of psock. As a result, the cached
> skb cannot be received by the upper-layer application.
> 
> Fix this by reschedule the psock work to dispose the cached skb in
> sk_msg_recvmsg function.
> 
> [...]

Here is the summary with links:
  - [bpf] skmsg: schedule psock work if the cached skb exists on the psock
    https://git.kernel.org/bpf/bpf-next/c/bec217197b41

You are awesome, thank you!
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