From: patchwork-bot+netdevbpf@kernel.org
To: Dongli Zhang <dongli.zhang@oracle.com>
Cc: netdev@vger.kernel.org, willemdebruijn.kernel@gmail.com,
jasowang@redhat.com, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, ast@kernel.org,
daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com,
linux-kernel@vger.kernel.org, bpf@vger.kernel.org,
si-wei.liu@oracle.com
Subject: Re: [PATCH net 0/2] tap/tun: harden by dropping short frame
Date: Thu, 25 Jul 2024 15:19:10 +0000 [thread overview]
Message-ID: <172192075020.10696.12286073908721729622.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240724170452.16837-1-dongli.zhang@oracle.com>
Hello:
This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Wed, 24 Jul 2024 10:04:50 -0700 you wrote:
> This is to harden all of tap/tun to avoid any short frame smaller than the
> Ethernet header (ETH_HLEN).
>
> While the xen-netback already rejects short frame smaller than ETH_HLEN ...
>
> 914 static void xenvif_tx_build_gops(struct xenvif_queue *queue,
> 915 int budget,
> 916 unsigned *copy_ops,
> 917 unsigned *map_ops)
> 918 {
> ... ...
> 1007 if (unlikely(txreq.size < ETH_HLEN)) {
> 1008 netdev_dbg(queue->vif->dev,
> 1009 "Bad packet size: %d\n", txreq.size);
> 1010 xenvif_tx_err(queue, &txreq, extra_count, idx);
> 1011 break;
> 1012 }
>
> [...]
Here is the summary with links:
- [net,1/2] tap: add missing verification for short frame
https://git.kernel.org/netdev/net/c/ed7f2afdd0e0
- [net,2/2] tun: add missing verification for short frame
https://git.kernel.org/netdev/net/c/049584807f1d
You are awesome, thank you!
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prev parent reply other threads:[~2024-07-25 15:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-24 17:04 [PATCH net 0/2] tap/tun: harden by dropping short frame Dongli Zhang
2024-07-24 17:04 ` [PATCH net 1/2] tap: add missing verification for " Dongli Zhang
2024-07-24 17:04 ` [PATCH net 2/2] tun: " Dongli Zhang
2024-07-25 15:19 ` patchwork-bot+netdevbpf [this message]
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