Re: [PATCH net v2] net: fix NULL pointer dereference in l3mdev_l3_rcv
From: patchwork-bot+netdevbpf
Date: Tue Mar 25 2025 - 11:30:11 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Fri, 21 Mar 2025 17:03:53 +0800 you wrote:
> When delete l3s ipvlan:
>
> ip link del link eth0 ipvlan1 type ipvlan mode l3s
>
> This may cause a null pointer dereference:
>
> Call trace:
> ip_rcv_finish+0x48/0xd0
> ip_rcv+0x5c/0x100
> __netif_receive_skb_one_core+0x64/0xb0
> __netif_receive_skb+0x20/0x80
> process_backlog+0xb4/0x204
> napi_poll+0xe8/0x294
> net_rx_action+0xd8/0x22c
> __do_softirq+0x12c/0x354
>
> [...]
Here is the summary with links:
- [net,v2] net: fix NULL pointer dereference in l3mdev_l3_rcv
https://git.kernel.org/netdev/net/c/0032c99e83b9
You are awesome, thank you!
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