Re: [PATCH] net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit

From: patchwork-bot+netdevbpf

Date: Fri Mar 06 2026 - 20:53:16 EST


Hello:

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

On Wed, 4 Mar 2026 12:42:18 +0800 you wrote:
> From: Weiming Shi <bestswngs@xxxxxxxxx>
>
> teql_master_xmit() calls netdev_start_xmit(skb, slave) to transmit
> through slave devices, but does not update skb->dev to the slave device
> beforehand.
>
> When a gretap tunnel is a TEQL slave, the transmit path reaches
> iptunnel_xmit() which saves dev = skb->dev (still pointing to teql0
> master) and later calls iptunnel_xmit_stats(dev, pkt_len). This
> function does:
>
> [...]

Here is the summary with links:
- net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit
https://git.kernel.org/netdev/net/c/0cc0c2e661af

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