From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 20C09354AE8 for ; Sun, 19 Oct 2025 02:30:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760841033; cv=none; b=TNYDSMl/l/4IAzWctASOR3qrZ4RXOkYB9xvOivpgOaXe7YAJjj4z9ctqgk0Wlu4QEdMy9M7iKd3bGSPz14JcO8WSzxCZcjt8Z7zDwCJG8arRjl7a+rehZ0Jry6EJrG6ZTZonY+6B9Dn42YjIBUj1ysH27eb661JzF6sd1YpA9YM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760841033; c=relaxed/simple; bh=vS85EYqXhdHh64V6dSfxJGjWvW/ifHT4jBdmIi3zwEA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=GS4podQAEHZluLfohZDS8L2GzjlE4+WOz9u0+V7Fuq6U9ubomB8WXR4xKvi8/wyGsOgHJL6INzEeHxHrIMZ7Un5k6A/Ac0/aJQ2b+pqMSiKLFw2sN5LPHSGOBJkhBHPmAStS/0jdVl53em99yY/90r/aZL6+wX2o7eOEXrkxqGI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=odKRCAAg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="odKRCAAg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97EBAC4CEF8; Sun, 19 Oct 2025 02:30:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760841032; bh=vS85EYqXhdHh64V6dSfxJGjWvW/ifHT4jBdmIi3zwEA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=odKRCAAgb6EBh0r+2yBnLjqvrDb23ahVcxXzhQN+1WxnmGK2uFNWVe6uN2ZrQ4PH5 nJZUsJRZVKjP5WSEBWlazvaShOXiDSoE2hCP0cTfqH2n5cD9WkBoqbdQYgKUjnYKfJ PZ1C1chpQ4TVjLWvoXscqRSfR8iOsDpVmN4Npjv9qfEhIB4VHH1YoIsug24EP6TsH2 wfFlnh7j80X/WKnA9M9SeLZn1t8gZqUhZ2KZJoWSKLXuaMmMy9FcKNb+SC2ps62O1I Mw6h+5lpFYH5Ybp5cRkk6FBlAkkqWi0cVNXBb6iYzqNUymQdMRUUvv0aL1LRX0TcUo 0Fsp0qecvER+w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id AEA7239EFBBF; Sun, 19 Oct 2025 02:30:16 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next] selftests/bpf: fix list_del() in arena list From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176084101529.3155740.2422703832168893238.git-patchwork-notify@kernel.org> Date: Sun, 19 Oct 2025 02:30:15 +0000 References: <20251017141727.51355-1-puranjay@kernel.org> In-Reply-To: <20251017141727.51355-1-puranjay@kernel.org> To: Puranjay Mohan Cc: bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, martin.lau@kernel.org, eddyz87@gmail.com, kkd@meta.com, kernel-team@meta.com Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Fri, 17 Oct 2025 14:17:25 +0000 you wrote: > The __list_del fuction doesn't set the previous node's next pointer to > the next node of the node to be deleted. It just updates the local variable > and not the actual pointer in the previous node. > > The test was passing up till now because the bpf code is doing bpf_free() > after list_del and therfore reading head->first from the userspace will > read all zeroes. But after arena_list_del() is finished, head->first should > point to NULL; > > [...] Here is the summary with links: - [bpf-next] selftests/bpf: fix list_del() in arena list https://git.kernel.org/bpf/bpf-next/c/7361c864852f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html