From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.3]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CB552381AA; Fri, 20 Dec 2024 13:55:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.3 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734702908; cv=none; b=gbWRAZIXiC3LPYxRzisQliPALl6i9xF3FwXoov/i5G+gZLEpVjA8Nk7//a2VvybL7/siS+BRPPJNdt0lg2HglfWoFv5sNrWCqUpdEMGUaLTmU2dZpGfU3t/AqV8FV0l085TPAmzRPkpn0P9w8nPgcTN/iOWVSpph0wWH/p2ScIU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734702908; c=relaxed/simple; bh=ZmqAE//vO8O6BzMeTO4ZipltFH47Njcq8fjYjdLSIDA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:Content-Type: MIME-Version:Message-ID; b=HkRE1gfDiyLpQImuqP8rehLmf/Y87zZ2MQeiqmT2t1m48Q/XKRaAqU6A//7dQVTIUJpAOJ+dSMXIDzU8yVw4mpwNm3jDlE1j+C8q4WNHJUrnnMv1ZyJl8mLj6V8o729mtAZh62+EqjvPXjVc9fEGG7pRTU/sdnLXTYkEEM9iWOw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=fail (1024-bit key) header.d=163.com header.i=@163.com header.b=jzTfSpJS reason="signature verification failed"; arc=none smtp.client-ip=117.135.210.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=163.com header.i=@163.com header.b="jzTfSpJS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:Subject:Content-Type:MIME-Version: Message-ID; bh=lvLa3iOpbkaH5nzynkRPi3H2CDvhGWT9ofUPM85k1lU=; b=j zTfSpJSuztlpnDYdk5aCzH8y3d6Ak1iYS/0MlCY7DiTwPaYzhBqLe4Dn8zLKBBEn MlAttOmkkU6uBYp31sHmjTN490Y4M3EInyqDOVnbIEBCdwEGDvQGJopA+Wv4rUbl meR+XKNZi6RC4drungyzelkqC+AQHCu8tazFEgnYws= Received: from 00107082$163.com ( [111.35.188.140] ) by ajax-webmail-wmsvr-40-146 (Coremail) ; Fri, 20 Dec 2024 21:54:23 +0800 (CST) Date: Fri, 20 Dec 2024 21:54:23 +0800 (CST) From: "David Wang" <00107082@163.com> To: "Markus Elfring" Cc: linux-fsdevel@vger.kernel.org, "Alexander Viro" , "Christian Brauner" , "Suren Baghdasaryan" , LKML Subject: Re: [PATCH] seq_file: copy as much as possible to user buffer in seq_read() X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20240801(9da12a7b) Copyright (c) 2002-2024 www.mailtech.cn 163com In-Reply-To: <18a1ba96-86d5-4c89-85f5-d816808e7735@web.de> References: <20241220041605.6050-1-00107082@163.com> <18a1ba96-86d5-4c89-85f5-d816808e7735@web.de> X-NTES-SC: AL_Qu2YBvubvUAt5SmdY+kXn0oTju85XMCzuv8j3YJeN500tCbvxhANcnBdO3/91cOVBS6SvxeUcSRA+MJlXoVYdaQCgWUgI+P2lEs1c0nk5vn2 Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <43a31f63.a9c5.193e459165a.Coremail.00107082@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:kigvCgC3nwwQd2VnTW1EAA--.34802W X-CM-SenderInfo: qqqrilqqysqiywtou0bp/1tbiqQS7qmdlX20AzAABsB X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== CgpBdCAyMDI0LTEyLTIwIDIwOjEzOjIwLCAiTWFya3VzIEVsZnJpbmciIDxNYXJrdXMuRWxmcmlu Z0B3ZWIuZGU+IHdyb3RlOgo+oa0KPj4gVGhpcyBwYXRjaCB0cnkgdG8gZmlsbCB1cCB1c2VyIGJ1 ZmZlciBhcyBtdWNoIGFzIHBvc3NpYmxlLCChrQo+Cj5TZWUgYWxzbzoKPmh0dHBzOi8vZ2l0Lmtl cm5lbC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L3RvcnZhbGRzL2xpbnV4LmdpdC90cmVl L0RvY3VtZW50YXRpb24vcHJvY2Vzcy9zdWJtaXR0aW5nLXBhdGNoZXMucnN0P2g9djYuMTMtcmMz I245NAoKVGhhbmtzIGZvciB0aGUgdGlwcywgd2lsbCBtYWtlIHRoZSBjaGFuZ2UuCgo+Cj5SZWdh cmRzLAo+TWFya3VzCgoKRGF2aWQ=