netdev - Re: [PATCH v2] ipv6: check return value of ipv6_skip

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Date:   Thu, 18 Nov 2021 11:50:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jordy Zomer <jordy@...ing.systems>
Cc:     linux-kernel@...r.kernel.org, keescook@...omium.org,
        steffen.klassert@...unet.com, herbert@...dor.apana.org.au,
        davem@...emloft.net, yoshfuji@...ux-ipv6.org, dsahern@...nel.org,
        kuba@...nel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v2] ipv6: check return value of ipv6_skip_exthdr

Hello:

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

On Wed, 17 Nov 2021 20:06:48 +0100 you wrote:
> The offset value is used in pointer math on skb->data.
> Since ipv6_skip_exthdr may return -1 the pointer to uh and th
> may not point to the actual udp and tcp headers and potentially
> overwrite other stuff. This is why I think this should be checked.
> 
> EDIT:  added {}'s, thanks Kees
> 
> [...]

Here is the summary with links:
  - [v2] ipv6: check return value of ipv6_skip_exthdr
    https://git.kernel.org/netdev/net/c/5f9c55c8066b

You are awesome, thank you!
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