From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 008.lax.mailroute.net (008.lax.mailroute.net [199.89.1.11]) (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 85D56381B9; Thu, 15 Aug 2024 17:47:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723744064; cv=none; b=V/mjEzSnDbP5ZY15LxV81VFzaSRqx8M741vhlMjDo8351vboe00TNRHG9Lu14FDzdC+GGJECTMUtQ+WwuevZ9kdF6rEjSWS4X8W0cj9MY9rTEyIW6cWbkl7qn4+eXkcI+zgKQAYsNCf4ALa7qbJRmilenYFsH3XPOkuGerVG5cI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723744064; c=relaxed/simple; bh=DTY5vhhVs/JFNuUFMNzI7mcxoohJksI8QzqLh34g294=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=rMR6OzS94OaJEcCWouPc7YSM1f3o+RYh2UYogAtzvSPq+ufrOuJrxiqJsVusz3sTLru2HvMm/vgJC+j5aeA7eBUIXI/iRW4SdxBsQCZ7l05qqCmTsNxOGIS9fI0aAI1e250CgyKIunBgkh80VdiXOxycOQ7iN/P8kWJ0CjY+kO4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=MxKGdfXE; arc=none smtp.client-ip=199.89.1.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="MxKGdfXE" Received: from localhost (localhost [127.0.0.1]) by 008.lax.mailroute.net (Postfix) with ESMTP id 4WlCJ83GN4z6ClY8q; Thu, 15 Aug 2024 17:47:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1723744053; x=1726336054; bh=DTY5vhhVs/JFNuUFMNzI7mcx oohJksI8QzqLh34g294=; b=MxKGdfXEQKbSpQIAD6+UxQ7iSouXuwNJhBIHTE3c vbytkuTYqmKxpMTHR67oEInSusNueT1qLr9mAsOZsJtsLyuOm/9o2qP5Qd2RaVym BFyEDQNKeYDIxxE3iAQoPrEx+V1PoBgjZWjPlryXBVtuOaxCUyWQPrlZ9nORmcJf 2ZPhB1TajFvVrwxdGJgJZBd49GKCfx+0ca4SlD0eK/62uhIRoMC+1n17o5rvhhsr ZOr213tFH8NLoYCYRwMr3ntBhM4nbVt+TvnvEwM2HBvrEybFHTg2ykTEr6DS19Bc eOpY/nbWGLrcNn5IlwyQ6QmFe3m98VOUVPJ9zAXToGka8Q== X-Virus-Scanned: by MailRoute Received: from 008.lax.mailroute.net ([127.0.0.1]) by localhost (008.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id Ngpqyb4JQK5x; Thu, 15 Aug 2024 17:47:33 +0000 (UTC) Received: from [100.66.154.22] (unknown [104.135.204.82]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 008.lax.mailroute.net (Postfix) with ESMTPSA id 4WlCJ34Wgbz6ClbJ9; Thu, 15 Aug 2024 17:47:31 +0000 (UTC) Message-ID: Date: Thu, 15 Aug 2024 10:47:30 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] scsi: ufs: ufshcd-pltfrm: Signedness bug in ufshcd_parse_clock_info() To: Dan Carpenter , Rob Herring Cc: "James E.J. Bottomley" , "Martin K. Petersen" , Manivannan Sadhasivam , Krzysztof Kozlowski , Brian Masney , Nitin Rawat , Can Guo , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org References: <404a4727-89c6-410b-9ece-301fa399d4db@stanley.mountain> Content-Language: en-US From: Bart Van Assche In-Reply-To: <404a4727-89c6-410b-9ece-301fa399d4db@stanley.mountain> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/15/24 4:24 AM, Dan Carpenter wrote: > The "sz" variable needs to be a signed type for the error handling to > work as intended. What error handling are you referring to? I haven't found any code that assigns a negative value to 'sz' in ufshcd_parse_clock_info(). Did I perhaps overlook something? Thanks, Bart.