Re: [PATCH bpf-next v1 2/2] selftests/bpf: Add test to cover ktls with bpf_msg_pop_data

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Subject: Re: [PATCH bpf-next v1 2/2] selftests/bpf: Add test to cover ktls with bpf_msg_pop_data
From: John Fastabend <john.fastabend@xxxxxxxxx>
Date: Wed, 28 May 2025 14:58:46 -0700
Cc: bpf@xxxxxxxxxxxxxxx, Boris Pismenny <borisp@xxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, Paolo Abeni <pabeni@xxxxxxxxxx>, Simon Horman <horms@xxxxxxxxxx>, Andrii Nakryiko <andrii@xxxxxxxxxx>, Eduard Zingerman <eddyz87@xxxxxxxxx>, Mykola Lysenko <mykolal@xxxxxx>, Alexei Starovoitov <ast@xxxxxxxxxx>, Daniel Borkmann <daniel@xxxxxxxxxxxxx>, Martin KaFai Lau <martin.lau@xxxxxxxxx>, Song Liu <song@xxxxxxxxxx>, Yonghong Song <yonghong.song@xxxxxxxxx>, KP Singh <kpsingh@xxxxxxxxxx>, Stanislav Fomichev <sdf@xxxxxxxxxxx>, Hao Luo <haoluo@xxxxxxxxxx>, Jiri Olsa <jolsa@xxxxxxxxxx>, Shuah Khan <shuah@xxxxxxxxxx>, Ihor Solodrai <isolodrai@xxxxxxxx>, netdev@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-kselftest@xxxxxxxxxxxxxxx
In-reply-to: <20250523131915.19349-3-jiayuan.chen@linux.dev>

On 2025-05-23 21:18:59, Jiayuan Chen wrote:
> The selftest can reproduce an issue where using bpf_msg_pop_data() in
> ktls causes errors on the receiving end.
> 
> Signed-off-by: Jiayuan Chen <jiayuan.chen@xxxxxxxxx>
> ---

Yep LGTM thanks.

Reviewed-by: John Fastabend <john.fastabend@xxxxxxxxx>

References:
- [PATCH bpf-next v1 0/2] bpf,ktls: Fix data corruption caused by using bpf_msg_pop_data() in ktls
  - From: Jiayuan Chen
- [PATCH bpf-next v1 2/2] selftests/bpf: Add test to cover ktls with bpf_msg_pop_data
  - From: Jiayuan Chen

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