From: patchwork-bot+netdevbpf@kernel.org
To: Anton Protopopov <a.s.protopopov@gmail.com>
Cc: bpf@vger.kernel.org, andrii@kernel.org
Subject: Re: [PATCH v4 bpf-next] bpf: fix uninitialized values in BPF_{CORE,PROBE}_READ
Date: Mon, 05 May 2025 21:30:32 +0000 [thread overview]
Message-ID: <174648063299.894801.3557081686545846257.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250502193031.3522715-1-a.s.protopopov@gmail.com>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:
On Fri, 2 May 2025 19:30:31 +0000 you wrote:
> With the latest LLVM bpf selftests build will fail with
> the following error message:
>
> progs/profiler.inc.h:710:31: error: default initialization of an object of type 'typeof ((parent_task)->real_cred->uid.val)' (aka 'const unsigned int') leaves the object uninitialized and is incompatible with C++ [-Werror,-Wdefault-const-init-unsafe]
> 710 | proc_exec_data->parent_uid = BPF_CORE_READ(parent_task, real_cred, uid.val);
> | ^
> tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:520:35: note: expanded from macro 'BPF_CORE_READ'
> 520 | ___type((src), a, ##__VA_ARGS__) __r; \
> | ^
>
> [...]
Here is the summary with links:
- [v4,bpf-next] bpf: fix uninitialized values in BPF_{CORE,PROBE}_READ
https://git.kernel.org/bpf/bpf-next/c/41d4ce6df3f4
You are awesome, thank you!
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prev parent reply other threads:[~2025-05-05 21:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-02 19:30 [PATCH v4 bpf-next] bpf: fix uninitialized values in BPF_{CORE,PROBE}_READ Anton Protopopov
2025-05-05 21:30 ` patchwork-bot+netdevbpf [this message]
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