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Akira Fujita fab0d286ec tune2fs: disallow tune2fs to set inode size larger than block size 
Disallow tune2fs command to set the inode size to be larger than the
block size.  Without this patch, tune2fs makes the file system to be
unmountable.

Steps to reproduce:

1.Create ext4 without flex_bg (or just create ext3)
  # mke2fs -t ext4 -O ^flex_bg DEV

2.Set inode size larger than block size
  # tune2fs -I 8192 DEV

3. We failed to mount FS
  # mount DEV MP
    mount: wrong fs type, bad option, bad superblock on /dev/sda7,
           missing codepage or helper program, or other error
           In some cases useful info is found in syslog - try
           dmesg | tail  or so

Signed-off-by: Akira Fujita <a-fujita@rs.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2013-04-21 23:14:28 -04:00
config build: quiet build warnings for "gcc -Wall" 2013-01-27 22:29:01 -05:00
contrib contrib: add missing '-p' to fallocate's usage message 2013-01-24 23:27:30 -05:00
debian Update Release Notes, Changelogs, version.h, for final 1.42.7 release 2013-01-21 22:03:18 -05:00
debugfs debugfs: fix command failures for extent_inode commands that take arguments 2013-03-13 14:19:16 -04:00
doc Clean up texinfo files 2013-01-02 10:06:09 -05:00
e2fsck e2fsck: fix build failure with --enable-jbd-debug 2013-03-13 14:02:53 -04:00
ext2ed Shorten compile commands run by the build system 2011-09-18 17:34:37 -04:00
include/nonunix Remove trailing whitespace for the entire source tree 2008-08-27 23:07:54 -04:00
install-utils Remove Changelog files since they're not used after the git migration 2007-07-08 08:50:41 -04:00
intl Shorten compile commands run by the build system 2011-09-18 17:34:37 -04:00
lib blkid: remove no-op statement which caused a clang warning 2013-03-13 14:34:08 -04:00
misc tune2fs: disallow tune2fs to set inode size larger than block size 2013-04-21 23:14:28 -04:00
po po: update de.po (from translationproject.org) 2013-01-27 22:44:56 -05:00
resize resize2fs: fix off-line resize of file systems with flex_bg && !resize_inode 2013-03-31 20:40:57 -04:00
tests tests: add more tests for off-line resizing 2013-03-31 20:41:23 -04:00
util util: respect HAVE_MALLOC_H 2012-08-19 17:57:17 -04:00
.gitignore build: add generated files to .gitignore 2012-07-14 19:43:39 -04:00
.hgignore Ignore quilt work files 2005-07-19 08:41:27 -05:00
.missing-copyright Many files: 1997-04-29 16:15:03 +00:00
.release-checklist Update release checklist to include reminder to update translation 2008-07-10 17:25:22 -04:00
ABOUT-NLS Update to gettext 0.11.5. We now enable NLS support by default. 2003-05-03 16:35:17 -04:00
aclocal.m4 Enhance build system so that "make V=1" works like the Linux Kernel 2009-07-02 18:19:10 -04:00
configure configure: clarify message regarding checking if we can link with -static 2012-12-15 22:11:31 -05:00
configure.in libext2fs: fix ext2fs_llseek on i386 2013-01-24 23:04:01 -05:00
COPYING Clarify the copyright licenses used by the various libraries in COPYING 2007-06-23 01:04:53 -04:00
depfix.sed Update Release Notes, Changelogs, version.h, etc. for 1.42 release 2011-11-29 16:48:14 -05:00
e2fsprogs.lsm Update Release Notes, Changelogs, version.h, for final 1.42.7 release 2013-01-21 22:03:18 -05:00
e2fsprogs.spec.in misc: clean up compiler warnings 2011-06-11 10:58:25 -04:00
INSTALL Add a comment in INSTALL regarding --disable-tls on older systems 2008-07-10 09:08:44 -04:00
INSTALL.elfbin ChangeLog, INSTALL.elfbin: 1999-01-02 04:15:29 +00:00
Makefile.in Fix parallel (make -j) build 2012-05-11 22:13:29 -04:00
MCONFIG.in Fix blhc (Build Log Hardening Check) warnings 2012-06-13 16:06:44 -04:00
README Update changelogs for 1.42.7 release 2013-01-01 17:17:14 -05:00
README.subset Update release notes, version files for 1.40.4 release 2008-01-01 00:35:17 -05:00
RELEASE-NOTES Update Release Notes, Changelogs, version.h, for final 1.42.7 release 2013-01-21 22:03:18 -05:00
SHLIBS Many files: 1997-04-29 16:15:03 +00:00
SUBMITTING-PATCHES Added SUBMITTING-PATCHES file 2005-07-05 22:30:13 -05:00
TODO Update TODO to remove item which is already completed. 2006-05-13 09:28:04 -04:00
version.h Update Release Notes, Changelogs, version.h, for final 1.42.7 release 2013-01-21 22:03:18 -05:00
wordwrap.pl Fix wordwrap.pl so it is more portable 2012-09-21 12:50:04 -04:00

README 

	This is the new version (1.42.7) of the second extended file
system management programs.

	From time to time, I release new versions of e2fsprogs, to fix
bugs and to make the utilities more robust.  You can always find
information about the latest version at the the e2fsprogs web page,
which is:

	http://e2fsprogs.sourceforge.net

	The INSTALL file has instructions on building and installing
e2fsprogs.  Provisions for building Red Hat RPMs and Debian dpkg files
are supplied as well.

	In case of bugs in these programs, please contact Ted Ts'o at
tytso@mit.edu or tytso@alum.mit.edu.  See the e2fsck man page for
suggestions of what sort of information to include when submitting bug
reports for these programs.