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Message-Id:
<170185442293.26512.8602654945960747871.git-patchwork-notify@kernel.org>
Date: Wed, 06 Dec 2023 09:20:22 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Shigeru Yoshida <syoshida@...hat.com>
Cc: davem@...emloft.net, dsahern@...nel.org, edumazet@...gle.com,
kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v2] ipv4: ip_gre: Avoid skb_pull() failure in ipgre_xmit()
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:
On Sun, 3 Dec 2023 01:14:41 +0900 you wrote:
> In ipgre_xmit(), skb_pull() may fail even if pskb_inet_may_pull() returns
> true. For example, applications can use PF_PACKET to create a malformed
> packet with no IP header. This type of packet causes a problem such as
> uninit-value access.
>
> This patch ensures that skb_pull() can pull the required size by checking
> the skb with pskb_network_may_pull() before skb_pull().
>
> [...]
Here is the summary with links:
- [net,v2] ipv4: ip_gre: Avoid skb_pull() failure in ipgre_xmit()
https://git.kernel.org/netdev/net/c/80d875cfc9d3
You are awesome, thank you!
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