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Subject: Re: [bpf-next v2] bpf: Roll back freplace link state when
 bpf_arch_text_poke() fails
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <179101680654.10350.15119401687517610714.git-patchwork-notify@kernel.org>
Date: Sat, 03 Oct 2026 08:40:06 +0000
References: <20260928091121.219333-1-chenyuan_fl@163.com>
In-Reply-To: <20260928091121.219333-1-chenyuan_fl@163.com>
To: chenyuan <chenyuan_fl@163.com>
Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
 andrii@kernel.org, eddyz87@gmail.com, memxor@gmail.com, jolsa@kernel.org,
 leon.hwang@linux.dev, linux-kernel@vger.kernel.org, chenyuan@kylinos.cn

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Mon, 28 Sep 2026 17:11:21 +0800 you wrote:
> From: Yuan Chen <chenyuan@kylinos.cn>
> 
> A freplace attach claims the target prog by bumping
> tgt_prog->aux->freplace_link_cnt and setting tr->extension_prog.
> bpf_arch_text_poke() then makes the extension take effect.  If the
> poke fails, the claims are never released: the attach unwinds
> through bpf_link_cleanup(), which clears link->prog, so
> bpf_trampoline_unlink_prog() never runs.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v2] bpf: Roll back freplace link state when bpf_arch_text_poke() fails
    https://git.kernel.org/bpf/bpf-next/c/5ec398d9ec8f

You are awesome, thank you!
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