From: patchwork-bot+netdevbpf@kernel.org
To: Zhixing Chen <running910@gmail.com>
Cc: bpf@vger.kernel.org, andrii@kernel.org, eddyz87@gmail.com,
ihor.solodrai@linux.dev
Subject: Re: [PATCH bpf-next] selftests/bpf: Guard link cleanup in fexit_bpf2bpf
Date: Mon, 21 Sep 2026 21:30:08 +0000 [thread overview]
Message-ID: <179002620816.3245651.7322943257336533118.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260917093928.48495-1-running910@gmail.com>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:
On Thu, 17 Sep 2026 17:39:28 +0800 you wrote:
> test_fexit_bpf2bpf_common() can jump to the common cleanup path before
> the link array is allocated, for example if bpf_prog_get_info_by_fd()
> fails. The cleanup loop still indexes link[i] unconditionally, which can
> dereference a NULL pointer and hide the original failure.
>
> Guard the loop so the test reports the original failure instead.
>
> [...]
Here is the summary with links:
- [bpf-next] selftests/bpf: Guard link cleanup in fexit_bpf2bpf
https://git.kernel.org/bpf/bpf-next/c/80ed1435d97d
You are awesome, thank you!
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Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-09-21 22:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-17 9:39 [PATCH bpf-next] selftests/bpf: Guard link cleanup in fexit_bpf2bpf Zhixing Chen
2026-09-17 10:34 ` bot+bpf-ci
2026-09-21 21:30 ` patchwork-bot+netdevbpf [this message]
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