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 A1DB127510B for ; Thu, 8 Jan 2026 16:33:30 +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=1767890010; cv=none; b=R+MHorKi8fbrFgo2kDEJoNG0LcnCToKVQ/tEBd7YcDrezZbMIvSxCeGl2Hm09fAXA9d1ceBLYkLv8ZEEdDLdDTVEgpE/TyqOtiYATJ7N4ORza1WMDcBE6qHDeoTO4fqx38MIU99xiDzBRUpKVdoTyDs7QE6yx/wOiUboS5QZe7c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767890010; c=relaxed/simple; bh=Nc+yhtPCN5VLSFyoNAfFR+SU3c4k2d2Xh2QHSqc0ASk=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=IA2DykjXRvWtmpncZUP55wkO4YjfuJdQvI4JNU5GUCOP1fn7lImSVva5gAxg4GsRyXfV5saWivvBe5tB7EUhRa51+3sXs6XT6t8okcernxb/mjIKDQiSuXD29dcIBACOEulGDjm+itM5vwdnFuBpJc09UW40sJjJPwffoey/KQA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fQItvUjM; 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="fQItvUjM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44BE4C116C6; Thu, 8 Jan 2026 16:33:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767890010; bh=Nc+yhtPCN5VLSFyoNAfFR+SU3c4k2d2Xh2QHSqc0ASk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=fQItvUjMWvtsDOAwYYuJLNncz+xnGuERsWKaWwZpK0l2gMMkCvKdNKeMMjSgresvm aifcVfCjicfxTvZggKcZ74PDNUg91nQskZCskDFd1/35Hk+Tc8r01H/6DFIQqhVvde HSmdIqQsdMIr/75zVOoR5Apteo7oKjabXujeusg/aaotcpGArj7e+JO7W1NvGEO/eb BSLMvf1QdRGVfqWvPl8j2PTyfxooaEQYaeuf1fDRcUgEthqjDnq5Aqj0CfegZlKkHR 9hyN0D/DgXIEM8v9xcLRa0cE31bSBVUCDoBbyWZJXDR2O7WhFadtUAxy/7MuLNE4mQ K443q7G9sy9KA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id F2A453A54A35; Thu, 8 Jan 2026 16:30:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v3] net/sched: sch_qfq: Fix NULL deref when deactivating inactive aggregate in qfq_reset From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176788980679.3708662.5422186545294413281.git-patchwork-notify@kernel.org> Date: Thu, 08 Jan 2026 16:30:06 +0000 References: <20260106034100.1780779-1-xmei5@asu.edu> In-Reply-To: <20260106034100.1780779-1-xmei5@asu.edu> To: Xiang Mei Cc: security@kernel.org, netdev@vger.kernel.org, jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 5 Jan 2026 20:41:00 -0700 you wrote: > `qfq_class->leaf_qdisc->q.qlen > 0` does not imply that the class > itself is active. > > Two qfq_class objects may point to the same leaf_qdisc. This happens > when: > > 1. one QFQ qdisc is attached to the dev as the root qdisc, and > > [...] Here is the summary with links: - [net,v3] net/sched: sch_qfq: Fix NULL deref when deactivating inactive aggregate in qfq_reset https://git.kernel.org/netdev/net/c/c1d73b148023 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html