Re: [PATCH bpf v2] bpf: fix argument type in bpf_loop documentation
From: patchwork-bot+netdevbpf
Date: Thu Oct 10 2024 - 12:00:38 EST
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Thu, 10 Oct 2024 04:56:52 +0100 you wrote:
> From: Matteo Croce <teknoraver@xxxxxxxx>
>
> The `index` argument to bpf_loop() is threaded as an u64.
> This lead in a subtle verifier denial where clang cloned the argument
> in another register[1].
>
> [1] https://github.com/systemd/systemd/pull/34650#issuecomment-2401092895
>
> [...]
Here is the summary with links:
- [bpf,v2] bpf: fix argument type in bpf_loop documentation
https://git.kernel.org/bpf/bpf-next/c/5bd48a3a14df
You are awesome, thank you!
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