Hello:
This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Thu, 7 Jul 2022 12:39:00 +0000 you wrote:
> Classic BPF has a way to load bytes starting from the mac header.
>
> Some skbs do not have a mac header, and skb_mac_header()
> in this case is returning a pointer that 65535 bytes after
> skb->head.
>
> Existing range check in bpf_internal_load_pointer_neg_helper()
> was properly kicking and no illegal access was happening.
>
> [...]
Here is the summary with links:
- bpf: make sure mac_header was set before using it
https://git.kernel.org/bpf/bpf/c/0326195f523a
You are awesome, thank you!
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