netdev - Re: [PATCH bpf] bpf: Fix inner map state pruning regression.

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Message-Id: <163673040774.12963.2114401773647308255.git-patchwork-notify@kernel.org>
Date:   Fri, 12 Nov 2021 15:20:07 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     davem@...emloft.net, daniel@...earbox.net, lmb@...udflare.com,
        andrii@...nel.org, netdev@...r.kernel.org, bpf@...r.kernel.org,
        kernel-team@...com
Subject: Re: [PATCH bpf] bpf: Fix inner map state pruning regression.

Hello:

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

On Wed, 10 Nov 2021 09:25:56 -0800 you wrote:
> From: Alexei Starovoitov <ast@...nel.org>
> 
> Introduction of map_uid made two lookups from outer map to be distinct.
> That distinction is only necessary when inner map has an embedded timer.
> Otherwise it will make the verifier state pruning to be conservative
> which will cause complex programs to hit 1M insn_processed limit.
> Tighten map_uid logic to apply to inner maps with timers only.
> 
> [...]

Here is the summary with links:
  - [bpf] bpf: Fix inner map state pruning regression.
    https://git.kernel.org/bpf/bpf/c/b5634057b30f

You are awesome, thank you!
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