From: patchwork-bot+netdevbpf@kernel.org
To: Kyle Zeng <zengyhkyle@gmail.com>
Cc: pabeni@redhat.com, dsahern@kernel.org, vfedorenko@novek.ru,
davem@davemloft.net, netdev@vger.kernel.org,
ssuryaextr@gmail.com
Subject: Re: [PATCH v3 net] ipv4: fix null-deref in ipv4_link_failure
Date: Sun, 17 Sep 2023 14:20:22 +0000 [thread overview]
Message-ID: <169496042282.14652.10041213543711903914.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <ZQPn2cF3aX/523eC@westworld>
Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:
On Thu, 14 Sep 2023 22:12:57 -0700 you wrote:
> Currently, we assume the skb is associated with a device before calling
> __ip_options_compile, which is not always the case if it is re-routed by
> ipvs.
> When skb->dev is NULL, dev_net(skb->dev) will become null-dereference.
> This patch adds a check for the edge case and switch to use the net_device
> from the rtable when skb->dev is NULL.
>
> [...]
Here is the summary with links:
- [v3,net] ipv4: fix null-deref in ipv4_link_failure
https://git.kernel.org/netdev/net/c/0113d9c9d1cc
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2023-09-17 14:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-15 5:12 [PATCH v3 net] ipv4: fix null-deref in ipv4_link_failure Kyle Zeng
2023-09-17 14:20 ` patchwork-bot+netdevbpf [this message]
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