Re: [PATCH v3 bpf-next 3/9] bpf: Add gen_epilogue to bpf_verifier_ops

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Subject: Re: [PATCH v3 bpf-next 3/9] bpf: Add gen_epilogue to bpf_verifier_ops
From: Martin KaFai Lau <martin.lau@xxxxxxxxx>
Date: Tue, 27 Aug 2024 12:19:19 -0700
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>, Andrii Nakryiko <andrii@xxxxxxxxxx>, Daniel Borkmann <daniel@xxxxxxxxxxxxx>, Eduard Zingerman <eddyz87@xxxxxxxxx>, Yonghong Song <yonghong.song@xxxxxxxxx>, Amery Hung <ameryhung@xxxxxxxxx>, kernel-team@xxxxxxxx
In-reply-to: <20240827181647.847890-4-martin.lau@linux.dev>

On 8/27/24 11:16 AM, Martin KaFai Lau wrote:

+				memcpy(insn_buf, epilogue_buf, INSN_BUF_SIZE);

There is a bug in INSN_BUF_SIZE. My bad on testing in an older kernel beforethis change. I will re-spin.


pw-bot: cr

References:
- [PATCH v3 bpf-next 0/9] bpf: Add gen_epilogue to bpf_verifier_ops
  - From: Martin KaFai Lau
- [PATCH v3 bpf-next 3/9] bpf: Add gen_epilogue to bpf_verifier_ops
  - From: Martin KaFai Lau

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