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Date:   Sun, 06 Mar 2022 11:40:12 +0000
To:     Dongli Zhang <>
Subject: Re: [PATCH net-next v6 0/3] tun/tap: use kfree_skb_reason() to trace
 dropped skb


This series was applied to netdev/net-next.git (master)
by David S. Miller <>:

On Fri,  4 Mar 2022 06:55:04 -0800 you wrote:
> The commit c504e5c2f964 ("net: skb: introduce kfree_skb_reason()") has
> introduced the kfree_skb_reason() to help track the reason.
> The tun and tap are commonly used as virtio-net/vhost-net backend. This is to
> use kfree_skb_reason() to trace the dropped skb for those two drivers.
> Changed since v1:
> - I have renamed many of the reasons since v1. I make them as generic as
>   possible so that they can be re-used by core networking and drivers.
> [...]

Here is the summary with links:
  - [net-next,v6,1/3] net: tap: track dropped skb via kfree_skb_reason()
  - [net-next,v6,2/3] net: tun: split run_ebpf_filter() and pskb_trim() into different "if statement"
  - [net-next,v6,3/3] net: tun: track dropped skb via kfree_skb_reason()

You are awesome, thank you!
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