Hello:
This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Thu, 14 Aug 2025 22:06:55 +0200 you wrote:
> From: Jiri Olsa <olsajiri@xxxxxxxxx>
>
> kernel test robot reported verifier bug [1] where the helper func
> pointer could be NULL due to disabled config option.
>
> As Alexei suggested we could check on that in get_helper_proto
> directly. Marking tail_call helper func with BPF_PTR_POISON,
> because it is unused by design.
>
> [...]
Here is the summary with links:
- [PATCHv3,bpf] bpf: Check the helper function is valid in get_helper_proto
https://git.kernel.org/bpf/bpf/c/e4414b01c1cd
You are awesome, thank you!
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