netdev - Re: [PATCH v3 net] ipv4: fix null-deref in ipv4_link

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Message-Id: 
 <169496042282.14652.10041213543711903914.git-patchwork-notify@kernel.org>
Date: Sun, 17 Sep 2023 14:20:22 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Kyle Zeng <zengyhkyle@...il.com>
Cc: pabeni@...hat.com, dsahern@...nel.org, vfedorenko@...ek.ru,
 davem@...emloft.net, netdev@...r.kernel.org, ssuryaextr@...il.com
Subject: Re: [PATCH v3 net] ipv4: fix null-deref in ipv4_link_failure

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.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!
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