From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [217.72.192.78]) (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 A8FCD1C2334 for ; Wed, 29 May 2024 19:30:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.72.192.78 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717011042; cv=none; b=BHZGLq160HUzW6HA+L02G8wVP1B/infBZdAQIsuD3h3g+aawJ+cL1w0TLlPtyla7qh88SAmpOi/2n/E4zuFru/KlAcgNgjea2xibGy0S+T0PFF+guhPY8nFyMMDijW8AjtOaslhPdHt+ARgO03EVMwQXkcXlCoL3VLfSyN3u5Tg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717011042; c=relaxed/simple; bh=0hEWMpNxOOb9mPZgiAwdAjipoVqzznaIJ89tGawa4RU=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=FImc9h1mCcWWI4ZDqwbi8PDuzjIxsAdKASo/J/rcQqViBlZL02NEvX/ojWty9lsru60jtPG73yzWCHLvdBLhLdSSN8Yoo4TcpHjBf3RvHgsr2gzmAUrYP0shWdEQM1ZsO3vE/n76mH3Xyk0iWhOwdI4qi7JGHAeBaOep1kiGpKA= 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=Kf5vGIBc; arc=none smtp.client-ip=217.72.192.78 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="Kf5vGIBc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1717011015; x=1717615815; i=markus.elfring@web.de; bh=bbzX1MxWjpxxbJ+sOkPy+gRbuUmxAhLOgZU4L9ad+/s=; 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=Kf5vGIBctDLSQ7Mpc+xcmnT/N8EA7+wFvcpqQqIimTRlxKpKed/n4iggPOmo2QNA Qe824PD4p6NjZda/qi5akUk+Oa4V7FgMmbj6DZf1SM4p/vHaPbldpJ8BV1K+QL9dq FdLxJ+O9QY6Dp2PZRS19BmGaa500/ZHt+8hib9Ys/e6tYQiJzwcG5dU4jtSQVK7zm kFz7wDJu28ZxWwaA87LflBOCTXjd3JR7xkLwC3t7VtNK7wrnvlI+i7a2XDx36c8y8 nqffnTx/FO3tTgsCglHQphTmqT7NpylRxlaDTIyolfUd/jMhA0u6VQVAE5l2S/3H8 n0eLMAlsp3dIsZYARg== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.83.95]) by smtp.web.de (mrweb106 [213.165.67.124]) with ESMTPSA (Nemesis) id 1M3m5B-1sBZmm1Iup-000qHH; Wed, 29 May 2024 21:30:15 +0200 Message-ID: Date: Wed, 29 May 2024 21:30:11 +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: James Clark , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, Laurent Pinchart , Suzuki Poulouse Cc: LKML , Alexander Shishkin , Greg Kroah-Hartman , Mathieu Poirier , Mike Leach References: <20240529133626.90080-1-james.clark@arm.com> Subject: Re: [PATCH] coresight: Fix ref leak when of_coresight_parse_endpoint() fails Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240529133626.90080-1-james.clark@arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:TlCo3Nipf1nsBBvuDJcjM5JNj1as0ULcgEX82rLAWNdp/JUjfi8 HtcSHnEB1eUBRgAfonooeBoTAuFUCkozPWrwGtVa7c0+K10jrG+sonWtwadANClCDJxn/nI BfrRQ2gNjSP9lBLcWjzsoqVvSqZ8Rzc7B8Rv9mcKn2Y0yv/1GaXk2ZR2teZ+60FWxKi1tqT WkAMF+xc0bj1biOH9aj4g== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:RRdKGRk+uH0=;Y7BP0pnVlWt4PQIkw44SvmbFAE1 PNVGEFdO+sadg22ru2yPRSGgr4j5coRnCrjX80hnzWsSRMJj0lT2P2AILP5qyqHpeOO2AjFkA 5QYmj7HiKPLgR82BFDx5t5zKq8qlLo0XuZUO3JUF6xOJww/qIqVw7sbQE4+f6KhURtglImh4c AOOKF88TiCvO2wyI/PGJpspu2enK29mZUNClI9HnjUuKCPHPzP6d7B1j19smEMU+hB13iZYfL CxDrYq8iJeOD6+Aw0ZWZFUxdp9dRjlFv7tRaz7t0vDLll7rjKqiSKkc7JWVOF8CKUj268Hy72 NzpI62WT+lFhi3ll7sViIfpINnF+DbmH+PIFH7Kr6Xp+UXDBX0CDX2NQh6ZVo6di4EPmQXsuo yKVbCYFTYukxkSu9Y10V6y1ERzvR6EzXqQNLwi18nl5goSydgphSp7Lcu/KGKP3XKAzGh2/6N Cba2SRLzTDBFgMvpngwTiYgwjHRTP/7zNBO1Nph7bst6OBxIJcb0hzrFD7fFPehcONWIx1rzk 8b50ueW/sJNAGUYERQupbwjQS5o9993awnoUqMCteCJJPJwJv7VUzZeXwsKvct0P4JLzK7Pu3 z6UvtkHwJik/9kzlyCi/MXZl1/+wy/mNScq9HV8VnsqRCikuV850hmNjLRX5OzekfQMFOCtNy 5wCMFErRmCa2V8eXBLqFhwX8Z6qkszvJNPOjZVmPeNwN6L8Tm9ERaVwn0MdH2Xxktk8VY9whb 6Qc3iN++U9AgQ8b7N12eugwSqbHcrxsnwvZKU+4sQLDbgRNCnZFLIRWzjw+afbWCLGt69ayM8 MYtIgSIMOsSpHTdESjE414IigUdm4RoSxXlmuAS1uFa/k= =E2=80=A6 > Fix it by dropping the refcount in the exit condition. reference counter? How do you think about to use the summary phrase =E2=80=9CFix reference counting leak in of_get_coresight_platform_data()= =E2=80=9D? Regards, Markus