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Subject: Re: [PATCH bpf-next] samples/bpf: xdp_router_ipv4_user: Fix write
 overflow
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <166933261633.8867.4416066132556284849.git-patchwork-notify@kernel.org>
Date:   Thu, 24 Nov 2022 23:30:16 +0000
References: <tencent_F9E2E81922B0C181D05B96DAE5AB0ACE6B06@qq.com>
In-Reply-To: <tencent_F9E2E81922B0C181D05B96DAE5AB0ACE6B06@qq.com>
To:     Rong Tao <rtoax@foxmail.com>
Cc:     ast@kernel.org, rongtao@cestc.cn, daniel@iogearbox.net,
        davem@davemloft.net, kuba@kernel.org, hawk@kernel.org,
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Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:

On Tue, 22 Nov 2022 10:32:56 +0800 you wrote:
> From: Rong Tao <rongtao@cestc.cn>
> 
> prefix_key->data allocates three bytes using alloca(), but four bytes are
> accessed in the program.
> 
> Signed-off-by: Rong Tao <rongtao@cestc.cn>
> 
> [...]

Here is the summary with links:
  - [bpf-next] samples/bpf: xdp_router_ipv4_user: Fix write overflow
    https://git.kernel.org/bpf/bpf-next/c/19a2bdbaaddc

You are awesome, thank you!
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