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 B27A53955FD; Sat, 5 Sep 2026 08:41:09 +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=1788597670; cv=none; b=ofUDtMgpj1dPOzNTdQmE6NCqUCHsAhNakqbf/HDz0jma14eRX5FUbFWEo/Mb/cbTdyPgjLcV0N3hMgaFCCHoy21vucx1OH4dSjgrp5eXB7ZgfaoZ50Ead0rvyiwhLVv3uO4k7TfK+xcJqg9SqDDLxyQvm4On1h0OXkZfArKMBd0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788597670; c=relaxed/simple; bh=01dCfMEX7U0pImuPOJtbPm5GEgzLfsJegHaGQY79RAU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=IwGhbFnR3WMxaNQJVpY/7846aMcSFAeFEJjz9v8iQ3Q+YQmoJkux/6yk6DQaNOFtZbapPPTZxe9iWrGN8ybJRZ7NYf7q4CcHWNBfr1mxqeZhUiXp7dVQTUW1yz/wKS2XMEFavVxy4GW1qFEHEu8nkoZNzqHFs0a+SBMs4JXdgvQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PGrZdy0o; 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="PGrZdy0o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35A421F00A3D; Sat, 5 Sep 2026 08:41:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788597669; bh=CfuAK7+Sm1DbzUlDeMzARqot3dHRF2H94Yl3udozaHg=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=PGrZdy0oAH1oN4J03aW5GIUSkOkzemflzS1RBVNfFtmRJcrVLJSCQylADWuCpYaSO KcTCyZu/XJb572yHe+XpRC49/3jtIKxX15OPsjKm/UIbUQaNbtygEse6axDnV/pKJt A+metk1XzZ7N8W9NyPUstl8Y7EuMmc2ceAHTrYSif3ZYw9+nUjFRVPk3xO5LRFEmoJ YZnUZM2F+khF0LytZE+eWENE6jFdUgRGvylVwxB0WIsce4mou2VYF6g6pBf4IcBm82 Qd+mgMj6TOuaURlFkIzluyVKNNPMZNsubZjxuwRZRItEMsP0TgvxZzzI3QMz+nBxh5 LzQ9mfn8Q1EkQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0AB03924FC0; Sat, 5 Sep 2026 08:40:10 +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] net: mctp: i3c: serialize probe with bus removal From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178859760940.1163651.3199545435617874397.git-patchwork-notify@kernel.org> Date: Sat, 05 Sep 2026 08:40:09 +0000 References: <20260902060118.4025762-1-v3rdant.xiang@gmail.com> In-Reply-To: <20260902060118.4025762-1-v3rdant.xiang@gmail.com> To: XingWang Xiang Cc: jk@codeconstruct.com.au, matt@codeconstruct.com.au, netdev@vger.kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Wed, 2 Sep 2026 15:01:18 +0900 you wrote: > mctp_i3c_probe() drops busdevs_lock after finding the matching bus. A > concurrent I3C_NOTIFY_BUS_REMOVE can then unregister and free the bus > netdev before probe passes its private data to mctp_i3c_add_device(). > The latter consequently adds a list node through a freed mbus pointer. > > Keep busdevs_lock held until the device has been added. This also > satisfies the __must_hold annotation on mctp_i3c_add_device(). > > [...] Here is the summary with links: - [net] net: mctp: i3c: serialize probe with bus removal https://git.kernel.org/netdev/net/c/2b4707a149a5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html