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Subject: Re: [PATCH] libbpf: Fix uninitialized warning in btf_dump_dump_type_data
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <166844941598.9787.7733977878486335129.git-patchwork-notify@kernel.org>
Date:   Mon, 14 Nov 2022 18:10:15 +0000
References: <87zgcu60hq.fsf@gmail.com>
In-Reply-To: <87zgcu60hq.fsf@gmail.com>
To:     David Michael <fedora.dm0@gmail.com>
Cc:     andrii@kernel.org, bpf@vger.kernel.org
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List-ID: <bpf.vger.kernel.org>
X-Mailing-List: bpf@vger.kernel.org

Hello:

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

On Sun, 13 Nov 2022 15:52:17 -0500 you wrote:
> GCC 11.3.0 fails to compile btf_dump.c due to the following error,
> which seems to originate in btf_dump_struct_data where the returned
> value would be uninitialized if btf_vlen returns zero.
> 
> btf_dump.c: In function ‘btf_dump_dump_type_data’:
> btf_dump.c:2363:12: error: ‘err’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
>  2363 |         if (err < 0)
>       |            ^
> 
> [...]

Here is the summary with links:
  - libbpf: Fix uninitialized warning in btf_dump_dump_type_data
    https://git.kernel.org/bpf/bpf-next/c/dfd0afbf151d

You are awesome, thank you!
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