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 B13A3361DB4; Wed, 11 Mar 2026 17:03:09 +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=1773248589; cv=none; b=Mxg2gw1vInKwoIsQCuZPPpMTxQVGCts43hvKtjUZc4hsQeebxb4hzbxTB2oUHZkDa9qlYU6dVhmjz7FNFK2DDLVNJphvASLSHs2CPT/tTvy0CH6yjr16ZDG2wCmlbtJqnGB/OahTba0+DDe84Zgku8wr5WhV5fFAsd33z0FE/BU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773248589; c=relaxed/simple; bh=wepTkFTeuLMnNmzVcpdcunpdQXpgY/IEnb2YM6QGnjM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FijG++bFokusvXlwdX8klS/00X4V/wzVSmK5ebFbpYZihHxz24ZXzntodem6F2wopyvyva7XuHjOOnm6VyUIHDZWRXThPzYs3zCR0nVK++p3qOCfZYSmkUlMx9mHCvAzOzOjVRKeT1wgZjnZb7Cu8bADHJeQ2X00oTAK7jkey9E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ki9QU2ea; 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="ki9QU2ea" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 288DCC2BC9E; Wed, 11 Mar 2026 17:03:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773248589; bh=wepTkFTeuLMnNmzVcpdcunpdQXpgY/IEnb2YM6QGnjM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ki9QU2ea0tTUxPPvaI7maUimZ3jVr3c+NH545xtI21jvWZrI0LZnprcu/57nd9tBN FKHak8lD/cNkWp+iHz6IQNIfIrcxh3VizaBV6oqP4wyLotHGA9g7cmezOPUm1sOk5L ge6nZIK6gUbAX7vIB3bT0f0W+H4NA4WSEqzZK/SDkR5Zw7sFSTX3O7DonFPfHYIzdj yG44zv25Q4KkP7TfOb4NZtQtqJV3WLBxjIidvQ2/Rx/NvAvWTMwHibPwav3BVMIGXN ljdYTlOBNN09vfDU+M/3HPySWAtin+SLzyhrhm/bAZiV/BRbxxecPj01rkdTpCCCkc j7FtF6i5PcCqA== Date: Wed, 11 Mar 2026 17:03:03 +0000 From: Simon Horman To: Konstantin Taranov Cc: shirazsaleem@microsoft.com, kotaranov@microsoft.com, pabeni@redhat.com, haiyangz@microsoft.com, kys@microsoft.com, edumazet@google.com, kuba@kernel.org, davem@davemloft.net, decui@microsoft.com, wei.liu@kernel.org, longli@microsoft.com, jgg@ziepe.ca, leon@kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH net] net/mana: Fix auxiliary device double-delete race Message-ID: <20260311170303.GT461701@kernel.org> References: <20260309172415.688342-1-kotaranov@linux.microsoft.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260309172415.688342-1-kotaranov@linux.microsoft.com> On Mon, Mar 09, 2026 at 10:24:15AM -0700, Konstantin Taranov wrote: > From: Shiraz Saleem > > Make remove_adev() safe to call concurrently from the service reset > and PCI eject paths by using xchg() to atomically claim the adev > pointer. This prevents double auxiliary_device_delete/uninit when > hv_eject_device_work races with the service reset workqueue. > > Fixes: 505cc26bcae0 ("net: mana: Add support for auxiliary device servicing events") > Signed-off-by: Shiraz Saleem > Signed-off-by: Konstantin Taranov Unfortunately the CI was not able to apply this net. Please rebase and repost. -- pw-bot: changes-requested