From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.3]) (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 6B7661802BE; Thu, 2 May 2024 20:01:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.3 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714680095; cv=none; b=m/V8HIFnGFc2AlzjL0VJm3nlTWDP1N2jA9VZRvUsYnh30u5uBTPhtTAY0Q0j3NdDO3AiKHTEyV9fEq0ofHt4kQqNS8vygK/G5pH2M29CrpZy4itqs4EjBbScV85igkgQzEgzf2/0EUTBMRvVoxmPjJm7zXPUvbrgPCLM/o5QNtg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714680095; c=relaxed/simple; bh=EM9PQ0+jpznznKXXf9DM0GjqB6Lbm2/vk2ex+XeL0sw=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=MKeic+HqBM5lLz0EO88zKiODorer3hP1E+X/iP8oafc2wR1LNd8ZYe82G/GNLXKaQ/b8gL4YhT5DVdvTDMChSqaB7kJBdAG/kwmeOP1Z88u2emzAUQnas5G70UmjtSrX18c+2kPOD2uq1voBD2ERvNsaSz2wyUEPkeHuU9ohjkI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=Xu2xQqpE; arc=none smtp.client-ip=212.227.15.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="Xu2xQqpE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1714680065; x=1715284865; i=markus.elfring@web.de; bh=EM9PQ0+jpznznKXXf9DM0GjqB6Lbm2/vk2ex+XeL0sw=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=Xu2xQqpEWCvUFCbbW0roNkMalj80dV3TYsg0xyiKFP/JnQYofxDKQ4Nkv/iFpcaT /+N5UUT1wn+5rhDlk2emkj3qhf283y/kN0cja5LFmNGISFk0cxGgKisrZPDKHWcxG 7PNZaEW+4D/krASG8hil4VBsfQX01qZoyhrY/LhKuM1cwUQRh1Vhf9yaitPo7bHHt OE5hWg4w+VcRseB/2UNCZOSbxiBkGmuvlP2+YsKHEZlXIxbQ6b9dUnYG0lMH9u63H JbuK7Bay9IYV8R7YrJJUazCE64+fZLgQ1N7RJBpO/97yS7Zy/FT8TfWpm5d6WwZbk DuoGw3mFmW1zX6UZSA== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.83.95]) by smtp.web.de (mrweb005 [213.165.67.108]) with ESMTPSA (Nemesis) id 1Mx0N5-1sqBGl3q8p-01319C; Thu, 02 May 2024 22:01:04 +0200 Message-ID: <068b6038-d784-451b-b43b-41b94c24fb29@web.de> Date: Thu, 2 May 2024 22:01:00 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Duoming Zhou , linux-hams@vger.kernel.org, netdev@vger.kernel.org, kernel-janitors@vger.kernel.org, "David S. Miller" , Eric Dumazet , Jakub Kicinski , =?UTF-8?Q?J=C3=B6rg_Reuter?= , Paolo Abeni Cc: LKML , Dan Carpenter , Lars Kellogg-Stedman References: Subject: Re: [PATCH net 0/2] ax25: fix reference counting issue of ax25_dev Content-Language: en-GB From: Markus Elfring In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:mvbvX8/mivlMFaAOxEjDeoSrVy3J7goo3lJNTbo3VA2LZdwh5O0 6y0nBDxB48mgLVjPdzWMBrmCgLJ9yDEl3HLkYS2IepAhtnMLc2ocQogu9oPp3mkTwgtCJdo KdkG6PTkS7YPrP4x/RCmQgs2lRfW9rnm7hZlniNr5pfSv3+B6AoanvPUDF9WZFVECuyQQqe tFVP0+JVRPUK8LiqtFHEw== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:JBpLSAZ04ic=;LgKLxYkfMEg6PdZW/tP4hxW9kYL miSii5dpI48R17cNPTXQswm4nIUlSIs/JFJHlBlaAKj3Bc8VEdHH1JJZ+S1x5tFBDdOhbuOhG s+pAUetGdKFCSbIjrtzzMsxYaAfiAuEsQh+enKuObKstyVyd1Aveb9sPa0MvDICxCIqVv2G4i FpuYkU8O7jGbpwzAs+QmKkINKkdsxH3KfVnJ89Wr7bRHf9x9/vL+UTFLJKSxpqqcJwplli4Wb E3Y0yyq0SODl2LEX5F3v97mGoUE48GadH5R4VcQHwjmmHos9QakEa3J4Bfbh40Xfjma6gLkMB oETiO1zqIiUxkL3F7ZTtWMs9gybsIaCBORiK5QcCUCz87IqpedMJDMnDLWs5/RIb5wpJ2v0fh 2oLktCqJG6loroEazfLkIw52J0sbwZKcaQ5n1iHd42z8f4fOfIW5zcQcE4qpto6lzJq44MkZK CUwmNCwbPSZRCYuJG+P/F7ggtWm7uvyGWgZkYAAaNjmphFBgZq8BlBQFrgEwwYc8AbMKfKIT6 dsP6XXpnx0anbsFnhPi3nnlDQ5AccCPB5z6nxIUS8HnFLJ6xX63I1NPHIQ6R1E60rNFKMPhiA L32auVtE2AixCKZVWJLIAFEoeLevPu6ex2dPb1bNKnkWGCsicIR0je9NXofgH2zdAlUitFjFk zx+YaCBl6TrfPnOBIZj0xsjDRj+1W8S/5vIItMV2tkwKM/NTBCN+57IJ4izF4xE8rJbNeFFEg 0ezIxXlEmaC7IXlWzPc7aM2AP9DHcxTriq/yAMv603EBkLLA8533w0B7KUAIwmFEmnWGLKviK DIKr28TIKwCZgdDfwuDCPchNyxHm53cwq5PsLH2UmmTf0= > The first patch changes kfree in ax25_dev_free to ax25_dev_free, I find this description confusing. Would you like to refer to a ax25_dev_put() call? > because the ax25_dev is managed by reference counting. How do you think about to link also to previous change approaches? Regards, Markus