From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="muX4048R" Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B5A083; Wed, 22 Nov 2023 02:08:01 -0800 (PST) Received: by mail-lf1-x134.google.com with SMTP id 2adb3069b0e04-507f1c29f25so9032002e87.1; Wed, 22 Nov 2023 02:08:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700647679; x=1701252479; darn=vger.kernel.org; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:to:subject:from:to:cc :subject:date:message-id:reply-to; bh=Hj6kLcO4H7xVgRAluQPUvuiaRmKUfdS5jqw/65rYvpA=; b=muX4048RWQmkhv9stYI5Wtqi4e4mPiR+e6yh/pQtxviYLPsXCkMn26WN0gGNGmlLJy NIjnh141QiTrdmXmVXLwGJUng/6hWs5EmxLn38dREzZG4nJkZx/OvFa3pnfxxroVyL4q U7mo8jpE8pW8ugaVEoecBRXrkhMAxrXPdnaBttghPFenhHCBoTf2Bu48d/DFHpm0fypp Fw725ypy/EYP4FrYwslkyNyrUXwuoHP3yer6yhc94g5fPqI+aPJYCPPXAb+ZZ64JEgAw fPqE5aCbt8FvKR/oHKEyh5X9nN1aDJqY4HxMlVTNkgHk9sqvx8sosp3XNes8PvDufwi5 SJlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700647679; x=1701252479; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:to:subject :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Hj6kLcO4H7xVgRAluQPUvuiaRmKUfdS5jqw/65rYvpA=; b=XlEWnbG5En6Sawvb8ccWJLDWCa5piAFWzBqmH09jHd1F9ULCLa6tdp9aZ88CLd9tYh BPJl3elI5ifSV/Jaw9S/H/MII9vg9TJO0WbWMSPrT7sOvPGo9IN/HnLwTQb72QnpYCUY rH3tUxY5hHVS7m0FzRJnV9dxtrp/27cJ7v/uxvFK85YeBMqmemZUzKpdo6YPEa2RYKkU GfAwyls9+Tlatz78YlwXttnINLhnMEAqWD2RzFIL0GLlCVXdF5Q753vMCaZeWIS8FHkj /+9X7+jvdTZGi0JbeDKS+kHH4jSZh5Fd2nn5NCcUfNEFTQtUCOzphRcFVdKf3dwdkh6D DDrg== X-Gm-Message-State: AOJu0YwBEVA7CWjiYWkH+nWLgvNgy5fDcJE/YZfH58+Ti47CMhijyad2 5WFy1DmHBwKyvuJ6ji4GpgMhLcRZhjQ= X-Google-Smtp-Source: AGHT+IFyvbZqYSaG/VBCSNqJ7mAuVYm2S1c+A4TGJ8KK3I/E5RouWfNFcCSfre+U2DLgFSvfTyDkgw== X-Received: by 2002:a05:6512:4809:b0:50a:a940:2d81 with SMTP id eo9-20020a056512480900b0050aa9402d81mr1251323lfb.68.1700647678713; Wed, 22 Nov 2023 02:07:58 -0800 (PST) Received: from [192.168.1.103] ([178.176.79.58]) by smtp.gmail.com with ESMTPSA id fb7-20020a056512124700b0050abac6011fsm160848lfb.296.2023.11.22.02.07.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Nov 2023 02:07:58 -0800 (PST) Subject: Re: [PATCHv2] USB: gl620a: check for rx buffer overflow To: Oliver Neukum , Sergey Shtylyov , dmitry.bezrukov@aquantia.com, marcinguy@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-usb@vger.kernel.org, netdev@vger.kernel.org References: <20231122095306.15175-1-oneukum@suse.com> <2c1a8d3e-fac1-d728-1c8d-509cd21f7b4d@omp.ru> <367cedf8-881b-4b88-8da0-a46a556effda@suse.com> From: Sergei Shtylyov Message-ID: <5a04ff8e-7044-2d46-ab12-f18f7833b7f5@gmail.com> Date: Wed, 22 Nov 2023 13:07:56 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <367cedf8-881b-4b88-8da0-a46a556effda@suse.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit On 11/22/23 1:04 PM, Oliver Neukum wrote: [...] >>> The driver checks for a single package overflowing >> >>     Maybe packet? > > No, that would be read as network packet, which > is precisely what this not not and should not > be mistaken for. But "package" hardly fits either. Is it a USB packet or something else? >     Regards >         Oliver MBR, Sergey