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Theodore Ts'o 4b04fb30e0 resize2fs: reserve all metadata blocks for flex_bg file systems
For flex_bg file systems, if we need to relocate an allocation bitmap
or inode table, we need to make sure that all metadata blocks have
been reserved, lest we end up overwriting a metadata block belonging
to a different block group.

This change fixes the following test case:

rm -f foo.img; touch foo.img
truncate -s 32G foo.img
mke2fs -F -t ext4 -E resize=12582912 foo.img
e2fsck -f foo.img
truncate -s 64G foo.img
./resize2fs foo.img
e2fsck -fy foo.img

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2012-12-29 00:53:16 -05:00
config Update config.guess and config.sub to the latest (2012-02-10) version 2012-04-05 15:45:02 -07:00
contrib contrib/fallocate: add support for punch functionality 2012-12-06 11:21:44 -05:00
debian debian: use more specific library file names in *.files 2012-12-28 13:55:13 -05:00
debugfs debugfs: add the commands "zap_block" and "block_dump" 2012-12-24 10:49:45 -05:00
doc libext2fs: fix spelling typo in texinfo docs 2012-12-24 10:49:45 -05:00
e2fsck e2fsck: make sure the extent tree is consistent after bogus node in the tree 2012-12-20 18:37:01 -05:00
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 libext2fs: link the test programs with static libraries 2012-12-24 10:49:45 -05:00
misc mke2fs: fix crash when parsing "-E resize=NNN" with "-O 64bit" 2012-12-28 18:26:12 -05:00
po Update Release Notes, Changelogs, version.h, etc. for 1.42.6 release 2012-09-21 12:53:14 -04:00
resize resize2fs: reserve all metadata blocks for flex_bg file systems 2012-12-29 00:53:16 -05:00
tests tests: add test of an incorrect interior node in an extent tree 2012-12-20 21:48:08 -05:00
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
COPYING Clarify the copyright licenses used by the various libraries in COPYING 2007-06-23 01:04:53 -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
MCONFIG.in Fix blhc (Build Log Hardening Check) warnings 2012-06-13 16:06:44 -04:00
Makefile.in Fix parallel (make -j) build 2012-05-11 22:13:29 -04:00
README Update Release Notes, Changelogs, version.h, etc. for 1.42.6 release 2012-09-21 12:53:14 -04:00
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, etc. for 1.42.6 release 2012-09-21 12:53:14 -04:00
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
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 configure.in: require at least autoconf 2.54 2012-12-24 10:49:45 -05:00
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, etc. for 1.42.6 release 2012-09-21 12:53:14 -04:00
e2fsprogs.spec.in misc: clean up compiler warnings 2011-06-11 10:58:25 -04:00
version.h Update Release Notes, Changelogs, version.h, etc. for 1.42.6 release 2012-09-21 12:53:14 -04:00
wordwrap.pl Fix wordwrap.pl so it is more portable 2012-09-21 12:50:04 -04:00

README

	This is the new version (1.42.6) 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.