From owner-freebsd-hackers@FreeBSD.ORG Fri Jul 3 21:41:56 2009 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 18E90106566C for ; Fri, 3 Jul 2009 21:41:56 +0000 (UTC) (envelope-from to.my.trociny@gmail.com) Received: from mail-fx0-f218.google.com (mail-fx0-f218.google.com [209.85.220.218]) by mx1.freebsd.org (Postfix) with ESMTP id 95B9A8FC0C for ; Fri, 3 Jul 2009 21:41:55 +0000 (UTC) (envelope-from to.my.trociny@gmail.com) Received: by fxm18 with SMTP id 18so2149165fxm.43 for ; Fri, 03 Jul 2009 14:41:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:to:cc:subject:references :organization:from:date:in-reply-to:message-id:user-agent :mime-version:content-type; bh=Pzgru1N8BhlAKdT0qckYSEEYNLQB0uSg3orsK8aCTz0=; b=R29/SO3hNTA7ZDO4ftc0da9XklOPexERmHYns13l+v7uJLUTEBfWyy0wgijQHJmaop om14BKbzLjd+u/vNnh8jmKbu7iZ9PKfrOUviM+kM4uazQvHoPX+5dgD5eKIsNN4KZqwK HgVhLbAsRKqZFZFoa56kvYCI6vnLjRGJLKaPo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=to:cc:subject:references:organization:from:date:in-reply-to :message-id:user-agent:mime-version:content-type; b=xtyVzDpz8fg7kRbUPfyer7n5GaYXILsZF5ElkBwm7GL9kLiWXNlMXci9l50OfB0ceg mxdhPIuFWRJwdyYkVW51NItc00KnybWanCINCf9EE00oC4wOIecM85W4jlDpEdSlEKAl FFLYmLibcmNpkTfr9GbQnk5nCVZ/CTb4S1HHo= Received: by 10.103.168.12 with SMTP id v12mr1075704muo.67.1246657314463; Fri, 03 Jul 2009 14:41:54 -0700 (PDT) Received: from localhost ([95.69.163.210]) by mx.google.com with ESMTPS id s10sm19889188muh.57.2009.07.03.14.41.53 (version=TLSv1/SSLv3 cipher=RC4-MD5); Fri, 03 Jul 2009 14:41:53 -0700 (PDT) To: Wojciech Puchar References: Organization: TOA Ukraine From: Mikolaj Golub Date: Sat, 04 Jul 2009 00:41:52 +0300 In-Reply-To: (Wojciech Puchar's message of "Fri\, 3 Jul 2009 16\:07\:56 +0200 \(CEST\)") Message-ID: <86skhdmokf.fsf@kopusha.onet> User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.1 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: freebsd-hackers@freebsd.org Subject: Re: possibly tmpfs bug X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Jul 2009 21:41:56 -0000 On Fri, 3 Jul 2009 16:07:56 +0200 (CEST) Wojciech Puchar wrote: WP> repeatable WP> put something on tmpfs filesystem, then download it to other machine WP> using ftp (server is ftpd on first machine). no errors, download is WP> fine, but you get rubbish - simply data from wrong places in memory. WP> using rcp works. most probably ftpd uses sendfile, while rcp does not Yes, this is sendfile problem. It has been reported. http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/127213 -- Mikolaj Golub