Re: [PATCH net v2] netmem: prevent TX of unreadable skbs
From: patchwork-bot+netdevbpf
Date: Fri Mar 07 2025 - 22:50:56 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Thu, 6 Mar 2025 21:55:20 +0000 you wrote:
> Currently on stable trees we have support for netmem/devmem RX but not
> TX. It is not safe to forward/redirect an RX unreadable netmem packet
> into the device's TX path, as the device may call dma-mapping APIs on
> dma addrs that should not be passed to it.
>
> Fix this by preventing the xmit of unreadable skbs.
>
> [...]
Here is the summary with links:
- [net,v2] netmem: prevent TX of unreadable skbs
https://git.kernel.org/netdev/net/c/f3600c867c99
You are awesome, thank you!
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