From owner-svn-src-all@FreeBSD.ORG Thu Jun 11 15:18:55 2015 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 1CB44F8; Thu, 11 Jun 2015 15:18:55 +0000 (UTC) (envelope-from marcel@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 0AF8F1A81; Thu, 11 Jun 2015 15:18:55 +0000 (UTC) (envelope-from marcel@FreeBSD.org) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t5BFIsCE023320; Thu, 11 Jun 2015 15:18:54 GMT (envelope-from marcel@FreeBSD.org) Received: (from marcel@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t5BFIstC023319; Thu, 11 Jun 2015 15:18:54 GMT (envelope-from marcel@FreeBSD.org) Message-Id: <201506111518.t5BFIstC023319@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: marcel set sender to marcel@FreeBSD.org using -f From: Marcel Moolenaar Date: Thu, 11 Jun 2015 15:18:54 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r284270 - head/usr.bin/mkimg X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Jun 2015 15:18:55 -0000 Author: marcel Date: Thu Jun 11 15:18:54 2015 New Revision: 284270 URL: https://svnweb.freebsd.org/changeset/base/284270 Log: Handle the case in which ncyls is 0. While here, update copyright. Modified: head/usr.bin/mkimg/vhd.c Modified: head/usr.bin/mkimg/vhd.c ============================================================================== --- head/usr.bin/mkimg/vhd.c Thu Jun 11 14:30:31 2015 (r284269) +++ head/usr.bin/mkimg/vhd.c Thu Jun 11 15:18:54 2015 (r284270) @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014 Marcel Moolenaar + * Copyright (c) 2014, 2015 Marcel Moolenaar * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -120,17 +120,19 @@ vhd_geometry(uint64_t image_size, struct lba_t imgsz; long cth; + imgsz = image_size / VHD_SECTOR_SIZE; + /* Respect command line options if possible. */ if (nheads > 1 && nheads < 256 && nsecs > 1 && nsecs < 256 && ncyls < 65536) { - geom->cylinders = ncyls; + geom->cylinders = (ncyls != 0) ? ncyls : + imgsz / (nheads * nsecs); geom->heads = nheads; geom->sectors = nsecs; return; } - imgsz = image_size / VHD_SECTOR_SIZE; if (imgsz > 65536 * 16 * 255) imgsz = 65536 * 16 * 255; if (imgsz >= 65535 * 16 * 63) {