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Subject: Re: [PATCH bpf v3 0/2] bpf: Fix incorrect immediate spill
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <169890482492.9002.15567040644206875649.git-patchwork-notify@kernel.org>
Date:   Thu, 02 Nov 2023 06:00:24 +0000
References: <20231101-fix-check-stack-write-v3-0-f05c2b1473d5@gmail.com>
In-Reply-To: <20231101-fix-check-stack-write-v3-0-f05c2b1473d5@gmail.com>
To:     Hao Sun <sunhao.th@gmail.com>
Cc:     ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com,
        andrii@kernel.org, martin.lau@linux.dev, song@kernel.org,
        yonghong.song@linux.dev, kpsingh@kernel.org, sdf@google.com,
        haoluo@google.com, jolsa@kernel.org, mykolal@fb.com,
        shuah@kernel.org, eddyz87@gmail.com, shung-hsi.yu@suse.com,
        bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-kselftest@vger.kernel.org, stable@vger.kernel.org
Precedence: bulk

Hello:

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

On Wed, 01 Nov 2023 13:33:50 +0100 you wrote:
> Immediate is incorrectly cast to u32 before being spilled, losing sign
> information. The range information is incorrect after load again. Fix
> immediate spill by remove the cast. The second patch add a test case
> for this.
> 
> Signed-off-by: Hao Sun <sunhao.th@gmail.com>
> 
> [...]

Here is the summary with links:
  - [bpf,v3,1/2] bpf: Fix check_stack_write_fixed_off() to correctly spill imm
    https://git.kernel.org/bpf/bpf/c/811c363645b3
  - [bpf,v3,2/2] selftests/bpf: Add test for immediate spilled to stack
    https://git.kernel.org/bpf/bpf/c/85eb035e6cfd

You are awesome, thank you!
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