Re: [PATCH bpf] selftests: bpf: check map in map pruning - patchwork-bot+netdevbpf

From: patchwork-bot+netdevbpf@kernel.org
To: Lorenz Bauer <lmb@cloudflare.com>
Cc: shuah@kernel.org, ast@kernel.org, daniel@iogearbox.net,
	andrii@kernel.org, kernel-team@cloudflare.com,
	linux-kselftest@vger.kernel.org, netdev@vger.kernel.org,
	bpf@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH bpf] selftests: bpf: check map in map pruning
Date: Fri, 12 Nov 2021 15:20:07 +0000	[thread overview]
Message-ID: <163673040779.12963.16453161654886346779.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211111161452.86864-1-lmb@cloudflare.com>

Hello:

This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:

On Thu, 11 Nov 2021 16:14:52 +0000 you wrote:
> Ensure that two registers with a map_value loaded from a nested
> map are considered equivalent for the purpose of state pruning
> and don't cause the verifier to revisit a pruning point.
> 
> This uses a rather crude match on the number of insns visited by
> the verifier, which might change in the future. I've therefore
> tried to keep the code as "unpruneable" as possible by having
> the code paths only converge on the second to last instruction.
> 
> [...]

Here is the summary with links:
  - [bpf] selftests: bpf: check map in map pruning
    https://git.kernel.org/bpf/bpf/c/a583309d968b

You are awesome, thank you!
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