Hello:
This patch was applied to bpf/bpf.git (refs/heads/master):
On Fri, 18 Jun 2021 09:58:05 +0200 you wrote:
> From: Magnus Karlsson <magnus.karlsson@xxxxxxxxx>
>
> Fix broken Tx ring validation for AF_XDP. The commit under the Fixes
> tag, fixed an off-by-one error in the validation but introduced
> another error. Descriptors are now let through even if they straddle a
> chunk boundary which they are not allowed to do in aligned mode. Worse
> is that they are let through even if they straddle the end of the umem
> itself, tricking the kernel to read data outside the allowed umem
> region which might or might not be mapped at all.
>
> [...]
Here is the summary with links:
- [bpf,v2] xsk: fix broken Tx ring validation
https://git.kernel.org/bpf/bpf/c/f654fae47e83
You are awesome, thank you!
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