From: patchwork-bot+netdevbpf@kernel.org
To: sun jian <sun.jian.kdev@gmail.com>
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, shuah@kernel.org, martin.lau@linux.dev,
eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev,
john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me,
haoluo@google.com, jolsa@kernel.org, horms@kernel.org,
syzbot+619b9ef527f510a57cfc@syzkaller.appspotmail.com,
bpf@vger.kernel.org, netdev@vger.kernel.org,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH bpf v4 0/2] bpf: fix short IPv4/IPv6 handling in test_run_skb
Date: Sun, 12 Apr 2026 22:50:13 +0000 [thread overview]
Message-ID: <177603421329.3846122.3103968416452888308.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260408034623.180320-1-sun.jian.kdev@gmail.com>
Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Wed, 8 Apr 2026 11:46:21 +0800 you wrote:
> bpf_prog_test_run_skb() may access IPv4/IPv6 network headers based on
> skb->protocol even when the provided test input only contains an
> Ethernet header.
>
> Fix it by rejecting such short IPv4/IPv6 inputs before accessing the
> L3 headers, and add a selftest that exercises the reported
> bpf_skb_adjust_room() path on ETH_HLEN-sized IPv4/IPv6 EtherType
> inputs.
>
> [...]
Here is the summary with links:
- [bpf,v4,1/2] bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb
https://git.kernel.org/bpf/bpf-next/c/12bec2bd4b76
- [bpf,v4,2/2] selftests/bpf: cover short IPv4/IPv6 inputs with adjust_room
https://git.kernel.org/bpf/bpf-next/c/f1cc94665df9
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-04-12 22:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-08 3:46 [PATCH bpf v4 0/2] bpf: fix short IPv4/IPv6 handling in test_run_skb Sun Jian
2026-04-08 3:46 ` [PATCH bpf v4 1/2] bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb Sun Jian
2026-04-08 3:46 ` [PATCH bpf v4 2/2] selftests/bpf: cover short IPv4/IPv6 inputs with adjust_room Sun Jian
2026-04-12 22:50 ` patchwork-bot+netdevbpf [this message]
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