From: patchwork-bot+netdevbpf@kernel.org
To: Zhao Dongdong <winter91@foxmail.com>
Cc: davem@davemloft.net, edumazet@google.com, pabeni@redhat.com,
netdev@vger.kernel.org, zhaodongdong@kylinos.cn
Subject: Re: [PATCH] net: page_pool: check nla_nest_start() return value in page_pool_nl_stats_fill()
Date: Thu, 28 May 2026 00:50:05 +0000 [thread overview]
Message-ID: <177992940540.700169.1846951496298474354.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <tencent_A82EBAB365A8B888B66FDCF115A3DCB8880A@qq.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 26 May 2026 14:51:56 +0800 you wrote:
> From: Zhao Dongdong <zhaodongdong@kylinos.cn>
>
> nla_nest_start() can return NULL if the skb runs out of space.
> page_pool_nl_stats_fill() does not check the return value before
> calling nla_nest_end(), which can lead to a NULL pointer dereference.
> Add a NULL check after nla_nest_start() and abort the message if it fails.
>
> [...]
Here is the summary with links:
- net: page_pool: check nla_nest_start() return value in page_pool_nl_stats_fill()
https://git.kernel.org/netdev/net-next/c/36d0d876c45f
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2026-05-28 0:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-26 6:51 [PATCH] net: page_pool: check nla_nest_start() return value in page_pool_nl_stats_fill() Zhao Dongdong
2026-05-26 16:04 ` Alexander Lobakin
2026-05-26 23:27 ` Jakub Kicinski
2026-05-27 7:51 ` [PATCH] net: page_pool: check nla_nest_start() return value in Zhao Dongdong
2026-05-28 0:41 ` Jakub Kicinski
2026-05-28 0:50 ` patchwork-bot+netdevbpf [this message]
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