Re: [PATCH v3 0/2] Fix failure to access u32* argument of tracked function
From: patchwork-bot+netdevbpf
Date: Tue Apr 11 2023 - 14:40:24 EST
Hello:
This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Mon, 10 Apr 2023 16:59:06 +0800 you wrote:
> From: Feng Zhou <zhoufeng.zf@xxxxxxxxxxxxx>
>
> When access traced function arguments with type is u32*, bpf verifier failed.
> Because u32 have typedef, needs to skip modifier. Add btf_type_is_modifier in
> is_int_ptr. Add a selftest to check it.
>
> Feng Zhou (2):
> bpf/btf: Fix is_int_ptr()
> selftests/bpf: Add test to access u32 ptr argument in tracing program
>
> [...]
Here is the summary with links:
- [v3,1/2] bpf/btf: Fix is_int_ptr()
https://git.kernel.org/bpf/bpf-next/c/91f2dc6838c1
- [v3,2/2] selftests/bpf: Add test to access u32 ptr argument in tracing program
https://git.kernel.org/bpf/bpf-next/c/75dcef8d3609
You are awesome, thank you!
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