netdev - Re: [PATCH net] net: gro: clear skb_shinfo(skb)->hwtstamps in napi_reuse

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Message-Id: 
 <176065500999.1934842.14483553395327922301.git-patchwork-notify@kernel.org>
Date: Thu, 16 Oct 2025 22:50:09 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, horms@...nel.org,
 willemb@...gle.com, netdev@...r.kernel.org, eric.dumazet@...il.com
Subject: Re: [PATCH net] net: gro: clear skb_shinfo(skb)->hwtstamps in
 napi_reuse_skb()

Hello:

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

On Wed, 15 Oct 2025 06:32:21 +0000 you wrote:
> Some network drivers assume this field is zero after napi_get_frags().
> 
> We must clear it in napi_reuse_skb() otherwise the following can happen:
> 
> 1) A packet is received, and skb_shinfo(skb)->hwtstamps is populated
>    because a bit in the receive descriptor announced hwtstamp
>    availability for this packet.
> 
> [...]

Here is the summary with links:
  - [net] net: gro: clear skb_shinfo(skb)->hwtstamps in napi_reuse_skb()
    https://git.kernel.org/netdev/net/c/d0d3e9c2867b

You are awesome, thank you!
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