From owner-svn-src-all@FreeBSD.ORG Sat May 31 20:26:34 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C81D8C0; Sat, 31 May 2014 20:26:34 +0000 (UTC) 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 B5E502A49; Sat, 31 May 2014 20:26:34 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s4VKQYw4008531; Sat, 31 May 2014 20:26:34 GMT (envelope-from jmg@svn.freebsd.org) Received: (from jmg@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s4VKQY4p008530; Sat, 31 May 2014 20:26:34 GMT (envelope-from jmg@svn.freebsd.org) Message-Id: <201405312026.s4VKQY4p008530@svn.freebsd.org> From: John-Mark Gurney Date: Sat, 31 May 2014 20:26:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r266930 - head/usr.sbin/makefs/ffs 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: 2.1.18 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: Sat, 31 May 2014 20:26:34 -0000 Author: jmg Date: Sat May 31 20:26:34 2014 New Revision: 266930 URL: http://svnweb.freebsd.org/changeset/base/266930 Log: convert to using the _daddr_t types like newfs was... Put the superblock in the correct possition for UFS2... There is a bug in FFS that if we don't put it here (for UFS2), it will forcefully relocate the superblock, and I believe cause data loss.. I have a fix for that, but w/ how many releases are broken, we won't be able to switch to the better _FLOPPY (block 0) for this for a while.. Modified: head/usr.sbin/makefs/ffs/mkfs.c Modified: head/usr.sbin/makefs/ffs/mkfs.c ============================================================================== --- head/usr.sbin/makefs/ffs/mkfs.c Sat May 31 16:22:58 2014 (r266929) +++ head/usr.sbin/makefs/ffs/mkfs.c Sat May 31 20:26:34 2014 (r266930) @@ -253,10 +253,10 @@ ffs_mkfs(const char *fsys, const fsinfo_ if (Oflag <= 1) { sblock.fs_magic = FS_UFS1_MAGIC; sblock.fs_sblockloc = SBLOCK_UFS1; - sblock.fs_nindir = sblock.fs_bsize / sizeof(int32_t); + sblock.fs_nindir = sblock.fs_bsize / sizeof(ufs1_daddr_t); sblock.fs_inopb = sblock.fs_bsize / sizeof(struct ufs1_dinode); sblock.fs_maxsymlinklen = ((NDADDR + NIADDR) * - sizeof (int32_t)); + sizeof (ufs1_daddr_t)); sblock.fs_old_inodefmt = FS_44INODEFMT; sblock.fs_old_cgoffset = 0; sblock.fs_old_cgmask = 0xffffffff; @@ -272,15 +272,11 @@ ffs_mkfs(const char *fsys, const fsinfo_ sblock.fs_old_nrpos = 1; } else { sblock.fs_magic = FS_UFS2_MAGIC; -#if 0 /* XXX makefs is used for small filesystems. */ sblock.fs_sblockloc = SBLOCK_UFS2; -#else - sblock.fs_sblockloc = SBLOCK_UFS1; -#endif - sblock.fs_nindir = sblock.fs_bsize / sizeof(int64_t); + sblock.fs_nindir = sblock.fs_bsize / sizeof(ufs2_daddr_t); sblock.fs_inopb = sblock.fs_bsize / sizeof(struct ufs2_dinode); sblock.fs_maxsymlinklen = ((NDADDR + NIADDR) * - sizeof (int64_t)); + sizeof (ufs2_daddr_t)); } sblock.fs_sblkno =