From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2DB103AEF34; Mon, 5 Oct 2026 23:00:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791241216; cv=none; b=Ct7SqXik/y5FPzeg75lNrDcxJy4VnJ0udnbvFe0fYj0xa8Al/tCwJD1PkMYcW+8G9/5gc18Ww37bzSLkekY4P9qGCfnS/fpQGa58tSgXLjYP0edkld4W1PvvA0+ZEFZrRkIeTxAk921iliU6TybsNnzup3996wlwYaELe7a50qs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791241216; c=relaxed/simple; bh=o43liJqJNbFN3+C78wuJlsruteMBju/ohu9rC4ZdoEQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=iGIrwlxDfxYKzf0ezh81X0VQKcEaLJbYfAbjBvCorWbKhUJU0wBgZAjmh8ZtqWUn55JEQIDuvkledDobIjiV7l48nUSun4FqlY0ovlyw7q/tFPThc27ckPQ+5SdChIyPHmlHF7pTw3v6x2LfSmvOAT0f+1CjRXniswEqE/Z+2AY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KJrThIUT; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KJrThIUT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEC841F00898; Mon, 5 Oct 2026 23:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791241214; bh=+KifzE8OuwlSMxqAzy77ToDN+y0cXJJv9XDlsHSB4jY=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=KJrThIUTHmdwImcAqLGIbuaSzAMCYrAAGTSefytylpYUEX5Y4qAROKniCcXU0xSSB CJbwpT6OlaB++wylSBQru7w1/SSNi5GnVIkL6jOZ3PvCBGUPgeJQ2couhnu+m+WdnM 0cOwwmXdTGrayOP01NPLKKv5Nf+VcaR0Gzd3IsbnpDXatmhNJAK0+fTfuPb67b6ZtO BGaccjtr+tx2mvvvlfbxPUPM5Nw85X3+IM/26N9jaWqotxg1OvfjxHDIqVf78yhxH6 N/fKeXn4M5LIg24HjId5adDc4yk9t47+thFwkTrzymP0Zf1dGsqtT5MiHROxiE+gUu dO6SP6o1T+KNg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B433B3926677; Mon, 5 Oct 2026 23:00:14 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] net-sysfs: release queue trackers before allowing reuse From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179124121327.1929441.6321889114483475605.git-patchwork-notify@kernel.org> Date: Mon, 05 Oct 2026 23:00:13 +0000 References: <20260930181106.271547-1-nicoyip.dev@gmail.com> In-Reply-To: <20260930181106.271547-1-nicoyip.dev@gmail.com> To: Chengfeng Ye Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, broonie@kernel.org, brauner@kernel.org, atenart@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Thu, 1 Oct 2026 02:11:06 +0800 you wrote: > An interrupted sysfs_rtnl_lock() can drop the last kobject reference to a > removed TX queue without holding RTNL. netdev_queue_release() clears the > kobject before releasing queue->dev_tracker, allowing the queue to be > re-added while the old release still needs the shared tracker slot: > > CPU 0 CPU 1 > netdev_queue_release() > memset(kobj, 0, sizeof(*kobj)) > netdev_queue_add_kobject() > state_initialized is clear > netdev_hold() installs new tracker > netdev_put() releases the new tracker > > [...] Here is the summary with links: - [net,v2] net-sysfs: release queue trackers before allowing reuse https://git.kernel.org/netdev/net-next/c/a9d60b086944 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html