From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f176.google.com (mail-pf1-f176.google.com [209.85.210.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 916052877C3 for ; Thu, 13 Nov 2025 01:56:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762999000; cv=none; b=rm1Ck+C12ySwe61n/lKdKkscFeRSCpkivpiNWJ4IrXghu2D0/4ow8jYIHaFbTBe1NnfY/cezfH/bxJ27UNGIvTBPG+PAX4fzFvEgAYMia2xlpeoBL2plQPym8m9dlpMPoAZllh18RmpSuJ7tZr6BHA+yxSNGa0zckDpJDDa+NWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762999000; c=relaxed/simple; bh=dKuj/ZSHvfq50pVJAtWFPSs1RdsG4DU+WNiKSJgFSHY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=k3+8CyTXdb8g4egaIQhZhKM0RAgsCrdAhTJSPvXZnOPBC6uarqmMN0LRmNvIa3ltOSjChN0Cu7ZLGbGPccFQGvZtrYImobog3q57kZKc3SHv52CbPPD/tYO2IKaeylVtjurXzxg5p5+o9G2dL2YVGY0+RYVGMAW/yY7A3JSC9T8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=chenxiaosong.com; spf=none smtp.mailfrom=chenxiaosong.com; dkim=pass (2048-bit key) header.d=chenxiaosong-com.20230601.gappssmtp.com header.i=@chenxiaosong-com.20230601.gappssmtp.com header.b=SyRnn9wI; arc=none smtp.client-ip=209.85.210.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=chenxiaosong.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=chenxiaosong.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=chenxiaosong-com.20230601.gappssmtp.com header.i=@chenxiaosong-com.20230601.gappssmtp.com header.b="SyRnn9wI" Received: by mail-pf1-f176.google.com with SMTP id d2e1a72fcca58-7aad4823079so251493b3a.0 for ; Wed, 12 Nov 2025 17:56:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chenxiaosong-com.20230601.gappssmtp.com; s=20230601; t=1762998998; x=1763603798; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=vVWnU1CZft0ittXMJMFPMV38gYnCD3S/zh5BMLPyXNA=; b=SyRnn9wIU9UtAEiJZRxwbE5N2c2In7FBShRrAjVuIs6CZFX8Hq126QwONBBTBp1goR mspCZGjWnHr2NdtSxZrTJmJh+mmMd7yrjR8ejkxdFrgB2OLPs1G48sSHOj2qtBsJDW29 3s692WMUNlmO57gWV+cKJ+cLLGCK6H/Zy2JcCmdE2HSVbPhs8++hNitQM4AR4ayw7AmV guCM6qjz07AurBdlH6GJ0jkrW2bcnbORnwDoZoyAI6gvZ34tOmCYX//k8gsTwkyJGa5Q L+oFR9+A85NacYRYLFWHYxXheFLduOhHbqFTaXApQRXxjzNZHEW6ZExV5itz8aOv6dWu HLXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762998998; x=1763603798; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=vVWnU1CZft0ittXMJMFPMV38gYnCD3S/zh5BMLPyXNA=; b=gbIRlmE+90j5p12xvnj7ZFG+v7j7tVuxIE7KRqgn2kC5db4F/8iRkeTZcVDsQLgsM9 VgCbvrnaQdSsrC3jzA+FTaZTYtKQ22Naw/b1Or3v2poqEKdGGh/RAdV6zbh/qBF/uWEY ES0BI1RHQ+1NTudOVu8xqnB7cgOHkVuYeLCqhC6TumWczrXV7eiZ4CnHKl2lHD3v/lzR cyA1zdST9itqJGUXqkN77nw9vNuzHZv7L/w/YqmI7DsNPUv4LaYHML0pAxbN3Rh7JcnV FBCnIVhIQKmv5NUsUzxYIkwpYiz5xcNWsPFxA0HzURgXH4Wzn7mpHikJxKPiOPhjxp0k QGdw== X-Forwarded-Encrypted: i=1; AJvYcCWj4VBplHwRaXRaDBuSq9jhGqw+JpXAPM90kssXQQl6q8Cf90qQ55Z+rUbz5ARQiBlJuVd5uc/ZivMsYKw=@vger.kernel.org X-Gm-Message-State: AOJu0YxBx+asVb4A+mhoMUc/FU7RlMuDkiCd0W95+gkg+qGJKkBzOvpL KElv1hMJq9vdUNdgsjRpu9Sqt2pxIkMXjqp6bQcbvWee05kp2AbbJrwDGquK1PaDhEtM X-Gm-Gg: ASbGncusKCNALiNSNrb0/yiDemenI2gywDOPEtiMIXQQdNuC1+GsZd6/lYsgqFYfTet HRgfFpFyJ0rlmfX4iYn96Bw5qLv6mLnI3woZmrE/sUAbPbr3m41YY4ISm+gGpEu3auyK/GIsrGc 8uSDvZ5c3Djcwi/9a1l4YtFwyS/ZUKqAXScMkN0iCkt2IZZnDcrSQniEvPJJpSSgCQrOAt5BYha VY2rEQSMKFVIW9/H3pWhc3UiQrfJutl59KxIeO0P2k5uPlbG+j7j5QoTbuNXrC81igPxmzBOiUj Hvse9CPHHtQ3UcPNc5P0zM4YadzkvAEGmMXWZHaIsTxOBFQTnCd83R8G4wdD0qX8ZdaapoaCshV p1IFjs6QkP4T77C8YnIpX9mJ/OxQ4+l67qR2f+p3AyUX5s2wZlTRR2HeYLq4DM6aur9P0bgmowu C8nY50NXr5DV1mhTONRDcqIFvMXszpURmMMzEZoOfy X-Google-Smtp-Source: AGHT+IHEbZmLflN3bexQUBqBxwVsx4Zvx/rxh+HoCzmVBKdRm8H6UivAf07OhDcPO8D8Lh7w7xDGIQ== X-Received: by 2002:a05:6a21:498:b0:342:3b8a:f349 with SMTP id adf61e73a8af0-3590c2011a1mr6270904637.52.1762998997773; Wed, 12 Nov 2025 17:56:37 -0800 (PST) Received: from [192.168.3.223] ([116.128.244.171]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7b927d1d128sm380240b3a.73.2025.11.12.17.56.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Nov 2025 17:56:37 -0800 (PST) Message-ID: <7f061d12-0166-46ff-be38-33f6acb02a49@chenxiaosong.com> Date: Thu, 13 Nov 2025 09:56:26 +0800 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 v5 12/14] smb: move FILE_SYSTEM_ATTRIBUTE_INFO to common/fscc.h To: Namjae Jeon , chenxiaosong.chenxiaosong@linux.dev Cc: sfrench@samba.org, smfrench@gmail.com, linkinjeon@samba.org, christophe.jaillet@wanadoo.fr, linux-cifs@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251102073059.3681026-1-chenxiaosong.chenxiaosong@linux.dev> <20251102073059.3681026-13-chenxiaosong.chenxiaosong@linux.dev> Content-Language: en-US From: ChenXiaoSong In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit In the client-side code, SMB2_QFS_attr() needs to get the maximum and minimum lengths of the FileFsAttributeInformation. Using a flexible array would require more extensive changes. Thanks, ChenXiaoSong. On 11/13/25 9:23 AM, Namjae Jeon wrote: > Is there any reason why we can not use flex-array ? > Thanks.