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Subject: Re: [PATCH bpf-next v2 0/2] bpf: Allow reads from uninit stack
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <167709901684.29904.12690598164971386254.git-patchwork-notify@kernel.org>
Date:   Wed, 22 Feb 2023 20:50:16 +0000
References: <20230219200427.606541-1-eddyz87@gmail.com>
In-Reply-To: <20230219200427.606541-1-eddyz87@gmail.com>
To:     Eduard Zingerman <eddyz87@gmail.com>
Cc:     bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org,
        daniel@iogearbox.net, martin.lau@linux.dev, kernel-team@fb.com,
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List-ID: <bpf.vger.kernel.org>
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Hello:

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

On Sun, 19 Feb 2023 22:04:25 +0200 you wrote:
> This patch-set modifies BPF verifier to accept programs that read from
> uninitialized stack locations, but only if executed in privileged mode.
> This provides significant verification performance gains: 30% to 70% less
> processed states for big number of test programs.
> 
> The reason for performance gains comes from treating STACK_MISC and
> STACK_INVALID as compatible, when cached state is compared to current state
> in verifier.c:stacksafe().
> 
> [...]

Here is the summary with links:
  - [bpf-next,v2,1/2] bpf: Allow reads from uninit stack
    https://git.kernel.org/bpf/bpf-next/c/6715df8d5d24
  - [bpf-next,v2,2/2] selftests/bpf: Tests for uninitialized stack reads
    https://git.kernel.org/bpf/bpf-next/c/6338a94d5ab4

You are awesome, thank you!
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