Re: [PATCH net v3] net: dsa: microchip: linearize skb for tail-tagging switches

From: patchwork-bot+netdevbpf
Date: Fri May 16 2025 - 19:12:04 EST


Hello:

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

On Thu, 15 May 2025 09:29:19 +0200 you wrote:
> The pointer arithmentic for accessing the tail tag only works
> for linear skbs.
>
> For nonlinear skbs, it reads uninitialized memory inside the
> skb headroom, essentially randomizing the tag. I have observed
> it gets set to 6 most of the time.
>
> [...]

Here is the summary with links:
- [net,v3] net: dsa: microchip: linearize skb for tail-tagging switches
https://git.kernel.org/netdev/net/c/ba54bce747fa

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html