From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out162-62-58-216.mail.qq.com (out162-62-58-216.mail.qq.com [162.62.58.216]) (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 A9DC38F40; Mon, 21 Jul 2025 02:10:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=162.62.58.216 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753063816; cv=none; b=DcvLTwyz7opPv0jMZ1g5Hu8FU71Hl+QI4J5Z/sEWc81avi+PdTZvN61AJ9m31xAQ5jPut1V/HtkzHzHkC6LgiKjkx5inwXRSgO4Wv4/xs7NjOVHHulg4GZHfhvg7qOSMFjKroiHJO7pup0aYEtAwuxuGiMl1QJOGjQZF5MeNvx8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753063816; c=relaxed/simple; bh=AIb/AVrKulOrR3Hcm14izhh45gIO4bUVAdYyicy9l8M=; h=Message-ID:From:To:Cc:Subject:Date:In-Reply-To:References: MIME-Version; b=SfWg1HJBNJKRtiSMmVn7CegFtXn0WFxnVAZJ0bWahLk7APPPTOMyFqWilz9KImv60zG26Dltn9cczXzUsSWRvk9c0NpBX5mqnpHgntppxX1JM4WVq6tjE4jbWT1ZUfGtnFbj1RmkebauI8a+Ll+MPCvNre4P80CQ+O/Fk7pPPXU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com; spf=pass smtp.mailfrom=qq.com; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b=RQ4ZljNB; arc=none smtp.client-ip=162.62.58.216 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qq.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b="RQ4ZljNB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1753063500; bh=+c6ItShGI1LFANcggem5ipOiNd4vPbvspZd0aUwOKms=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=RQ4ZljNBgGPwzfK7NxW5NjyJ0XI20OG6bUjFIuKFVEKcxdlod3e7cMMrhdNJ4jAPE d2BuaWFsvhiKFIqQ1iilZRmwb/L5IujLNUpTL9Y7NVLq4iVEN1zHNr8rXnBIVcBrIE KdMM0dESHgAHk0y9LVu5EEboCtII/XGT25JavEII= Received: from VM-222-126-tencentos.localdomain ([14.116.239.37]) by newxmesmtplogicsvrszc13-1.qq.com (NewEsmtp) with SMTP id 13B84045; Mon, 21 Jul 2025 10:04:59 +0800 X-QQ-mid: xmsmtpt1753063499tqzmuewmp Message-ID: X-QQ-XMAILINFO: M1JY6XCfJolWuOcfHFENl+TVww0c4Tui5YpJDb8ubg5lCRgV1BonXeh4AhqRF8 dqT9wdP0OeiRcQ34Q+hmh9rcN74JWp0zg6T1XHSiIdwkjG8iL+hQTSyuKvzZf6MHSUb2LSnlF9yV Y7yzvgw3ilc6uI/4dQ8kpG8vCRuN+he0L+eIdoSfEliL5ZeUjEnUVTZHJ04VNFy1aDrcux9K7N1t c7pqKbJjPrw2AqrUAKLFEwLBpHvX8L6STdBKOLeic0VeHwOlvkwX012KZfgzfnY+enWg5rLS2mFg /jOz0OZpAcKoTSz8lAHqtgegYaJUIkhQoufDjbdB6kJIDT8MSvpgdghjj5KJZO95cDPXMb2LLUEx qpaxvORX1ptHPHzYja2ptd2fWdUr481EkW8mvjSwVeZYbqawg1wVMlf1BBb1HLZoEpNUDXM3XayB QVajeDL3IR7cqceG835VTZbgweOQnPNAOil+Pt/LEXu4AXoGA4K5tkmkuSuL0MnR0IGqvLXAwSpU AzATU3r4SFniqd64TG791/Ex+LEcnqNT6F6/skqbGZIJ6UPM58QlDskhqtd7kNjgPZAs+VtRqC7o MJDgUOUt1gosk+KGAsy47O5TtsCBPEV27ytxAH3NpwIYUw6Ivl1MKkEsHSJg0uH6g01Edr4189lJ rhMf10kT+8QyuHAor7/t/Q8tUjRJjKP+sqMnHi4DdMqEL56dsGPnH9fc8UZ5xtCvSf3lIi2uxeGw OeAUYmzHogarO2IFlyhCGdNzxbHaxif1q0r0kUborwECgk4PSJjPnTYuXVYfB/2ciiMgxignawUi w0IlToHRE4hvqrzVrISz4HBUr7fBOr4jOLadl4P+eYfUNl89/KNXOKaoTgbyYOJL30nM+5hEei4m UJLtcAOJh8s/OBbvw5YPktIzK1SSANmslDvWmYZSDab8lvn3OigP6bnzFrNkBkTb9SkUXwK37dSB d5E2A3NqDVv/BDA2it9ArnDlBfPc+eug5lSHggjzoiLpt5/a1ZmlrbqcW7wE7+BSZudKyF0f5BPh xOxTufyjWHn3UW2EmTKnKteSoTb9ewVoYtmav9ykofFx1svPf6oMSWrQzlbp0= X-QQ-XMRINFO: NS+P29fieYNw95Bth2bWPxk= From: jackysliu <1972843537@qq.com> To: krzk@kernel.org Cc: 1972843537@qq.com, andreas@gaisler.com, davem@davemloft.net, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org Subject: Re:[PATCH] arch: fix resource leak in chmc.c Date: Mon, 21 Jul 2025 10:04:54 +0800 X-OQ-MSGID: <20250721020454.4174560-1-1972843537@qq.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: <25e7455e-816c-448a-b78b-94fe9437e3c8@kernel.org> References: <25e7455e-816c-448a-b78b-94fe9437e3c8@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Fri, Jul 18 2025 15:25:47 +0200 Krzysztof Kozlowski wrote: >Last time you were using AI, so I have doubts this is "static tools". >Please describe it properly, so we can make informed decision whether to >allocate time on this. The tool determines which api is responsible for resource request and release, and determines if there are resource leak or double free issues in the code by determining the use of release specifications. So no AI involved, don't worry. >Nah, just free it immediately after user. Don't over complicate this. OK, I'll resubmit a new patch later Siyang Liu