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-rw-r--r--README2
-rw-r--r--RELEASE-NOTES53
-rwxr-xr-xconfigure64
-rw-r--r--configure.in46
-rw-r--r--contrib/make-sparse.c8
-rw-r--r--debian/changelog33
-rw-r--r--debian/control.in45
-rwxr-xr-xdebian/rules62
-rw-r--r--doc/libext2fs.texinfo8
-rw-r--r--e2fsck/unix.c9
-rw-r--r--e2fsprogs.lsm10
-rw-r--r--lib/blkid/probe.c17
-rw-r--r--lib/ext2fs/gen_bitmap.c2
-rw-r--r--lib/ext2fs/mkjournal.c20
-rw-r--r--misc/dumpe2fs.c44
-rw-r--r--misc/e2freefrag.8.in2
-rw-r--r--misc/mke2fs.8.in59
-rw-r--r--misc/mke2fs.conf4
-rw-r--r--misc/tune2fs.8.in23
-rw-r--r--resize/main.c2
-rw-r--r--resize/resize2fs.c20
-rw-r--r--version.h4
22 files changed, 334 insertions, 203 deletions
diff --git a/README b/README
index 2123d19f..73ea7d6b 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
- This is the new version (1.41.8) of the second extended file
+ This is the new version (1.41.9) of the second extended file
system management programs.
From time to time, I release new versions of e2fsprogs, to fix
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 9cf84424..77045e16 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -1,5 +1,36 @@
-E2fsprogs 1.41.9-WIP (July 20, 2009) commit 8b5ed492de
-====================================
+E2fsprogs 1.41.9 (August 22, 2009)
+==================================
+
+Fix a bug in e2fsck routines for reallocating an inode table which
+could cause it to loop forever on an ext4 filesystem with the FLEX_BG
+filesystem feature with a relatively rare (and specific) filesystem
+corruption. This fix causes e2fsck to try to find space for a new
+portion of the inode table in the containing flex_bg, and if that
+fails, the new portion of the inode table will be allocated in any
+free space available in the filesystem.
+
+Make e2fsck less annoying by only asking for permission to relocate a
+block group's inode table once, instead of for every overlapping
+block. Similarly, only ask once to recompute the block group
+checksums, instead of once for each corrupted block group's checksum.
+
+Fix filefrag to avoid print the extent header if the FIEMAP ioctl is
+not present, and it needs to fall back to using the FIBMAP ioctl.
+
+Fix filefrag to correctly print the number of extents for zero-length
+files. (Addresses Debian Bug: #540376)
+
+Filefrag now has a -B option which forces the use of the FIBMAP ioctl
+to more easily debug the FIBMAP code.
+
+Fixed filefrag for non-extent based files.
+
+Add a new program, e2freefrag, which displays information about the
+free space fragmentation in an ext2/3/4 filesystem.
+
+Fix inode resizing via tune2fs -I so that it works correctly in the
+face of non-empty bad blocks inodes, and if the filesystem was
+formatted using the "mke2fs -E stride=N" option for RAID arrays.
Fix regression in ext2fs_extent_set_bmap() caused e2fsck -fD to fail
and corrupt large directories if the directory needs to shrink by more
@@ -10,8 +41,18 @@ last mount times are in the future, they are corrected even if
buggy_init_scripts is set. This is needed because otherwise resize2fs
will refuse to resize the filesystem, even after running "e2fsck -f".
(Addresses Launchpad bug: #373409)
+
+E2fsck will now print much fuller information when the last mount time
+or last written time is in the future, since most people can't seem to
+believe their distribution has buggy init scripts, or they have a
+failed CMOS/RTS clock battery.
+
+Enhance dumpe2fs to dump the extent information via the 'stat'
+command, and more detailed extent information via the new command
+'dump_extents'.
-Fixed filefrag for non-extent based files.
+Update French, Polish, Czech, and Sweedish translation from the
+Translation Project.
Fixed various Debian packaging issues --- see debian/changelog for
details.
@@ -26,6 +67,12 @@ Fixed memory leak in error path in ext2fs_block_iterate2()
Fixed non-Linux build of the intl directory by adding support for the
E/Q/V macros.
+The bitmap read/write functions now treat uninitialized bitmaps as
+unallocated; this fixes a number of problems in all e2fsprogs for ext4
+filesystems when there is a need to allocate new blocks or inodes, and
+there aren't any free blocks or inodes in the already-used block
+groups.
+
Improve ext2fs_extent_set_bmap() to avoid creating new extents which
get inserted into the extent tree when they are not needed.
diff --git a/configure b/configure
index 11c5e5af..fd600567 100755
--- a/configure
+++ b/configure
@@ -752,7 +752,6 @@ MAINTAINER_CMT
LINUX_INCLUDE
EGREP
GREP
-LD
CPP
OBJEXT
EXEEXT
@@ -823,7 +822,6 @@ ac_user_opts='
enable_option_checking
with_diet_libc
with_cc
-with_linker
with_ccopts
with_ldopts
with_root_prefix
@@ -1514,10 +1512,9 @@ Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-diet-libc use diet libc
- --with-cc=COMPILER select compiler to use
- --with-linker=LINKER select linker to use
- --with-ccopts=CCOPTS select compiler command line options
- --with-ldopts=LDOPTS select linker command line options
+ --with-cc no longer supported, use CC= instead
+ --with-ccopts no longer supported, use CFLAGS= instead
+ --with-ldopts no longer supported, use LDFLAGS= instead
--with-root-prefix=PREFIX override prefix variable for files to be placed in the root
--with-gnu-ld assume the C compiler uses GNU ld default=no
--with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
@@ -2163,15 +2160,26 @@ fi
# Check whether --with-cc was given.
if test "${with_cc+set}" = set; then
- withval=$with_cc; { $as_echo "$as_me:$LINENO: result: CC=$withval" >&5
-$as_echo "CC=$withval" >&6; }
-CC=$withval
-else
- if test -z "$CC" ; then CC=cc; fi
-{ $as_echo "$as_me:$LINENO: result: CC defaults to $CC" >&5
-$as_echo "CC defaults to $CC" >&6; }
+ withval=$with_cc; { { $as_echo "$as_me:$LINENO: error: --with-cc no longer supported; use CC= instead" >&5
+$as_echo "$as_me: error: --with-cc no longer supported; use CC= instead" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+
+# Check whether --with-ccopts was given.
+if test "${with_ccopts+set}" = set; then
+ withval=$with_ccopts; { { $as_echo "$as_me:$LINENO: error: --with-ccopts no longer supported; use CFLAGS= instead" >&5
+$as_echo "$as_me: error: --with-ccopts no longer supported; use CFLAGS= instead" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+
+# Check whether --with-ldopts was given.
+if test "${with_ldopts+set}" = set; then
+ withval=$with_ldopts; { { $as_echo "$as_me:$LINENO: error: --with-ldopts no longer supported; use LDFLAGS= instead" >&5
+$as_echo "$as_me: error: --with-ldopts no longer supported; use LDFLAGS= instead" >&2;}
+ { (exit 1); exit 1; }; }
fi
-export CC
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
@@ -3343,26 +3351,6 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-# Check whether --with-linker was given.
-if test "${with_linker+set}" = set; then
- withval=$with_linker; { $as_echo "$as_me:$LINENO: result: LD=$withval" >&5
-$as_echo "LD=$withval" >&6; }
-LD=$withval
-else
- if test -z "$LD" ; then LD=$CC; fi
-{ $as_echo "$as_me:$LINENO: result: LD defaults to $LD" >&5
-$as_echo "LD defaults to $LD" >&6; }
-fi
-export LD
-
-
-# Check whether --with-ccopts was given.
-if test "${with_ccopts+set}" = set; then
- withval=$with_ccopts; { $as_echo "$as_me:$LINENO: result: CCOPTS is $withval" >&5
-$as_echo "CCOPTS is $withval" >&6; }
-CFLAGS=$withval
-fi
-
{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
@@ -3908,14 +3896,6 @@ LIB_EXT=.a
STATIC_LIB_EXT=.a
PROFILED_LIB_EXT=.a
-# Check whether --with-ldopts was given.
-if test "${with_ldopts+set}" = set; then
- withval=$with_ldopts; { $as_echo "$as_me:$LINENO: result: LDFLAGS is $withval" >&5
-$as_echo "LDFLAGS is $withval" >&6; }
-LDFLAGS=$withval
-fi
-
-
# Check whether --with-root-prefix was given.
if test "${with_root_prefix+set}" = set; then
withval=$with_root_prefix; root_prefix=$withval
diff --git a/configure.in b/configure.in
index 7ed3d4dd..4bb5b087 100644
--- a/configure.in
+++ b/configure.in
@@ -72,37 +72,20 @@ CC="diet cc -nostdinc"
WITH_DIET_LIBC=yes
AC_MSG_RESULT(CC=$CC))dnl
dnl
-dnl set $(CC) from --with-cc=value
-dnl
AC_ARG_WITH([cc],
-[ --with-cc=COMPILER select compiler to use],
-AC_MSG_RESULT(CC=$withval)
-CC=$withval,
-if test -z "$CC" ; then CC=cc; fi
-[AC_MSG_RESULT(CC defaults to $CC)])dnl
-export CC
-AC_SUBST([CC])
-AC_PROG_CC
-AC_PROG_CPP
+AC_HELP_STRING([--with-cc],[no longer supported, use CC= instead]),
+AC_MSG_ERROR([--with-cc no longer supported; use CC= instead]))
dnl
-dnl set $(LD) from --with-linker=value
-dnl
-AC_ARG_WITH([linker],
-[ --with-linker=LINKER select linker to use],
-AC_MSG_RESULT(LD=$withval)
-LD=$withval,
-if test -z "$LD" ; then LD=$CC; fi
-[AC_MSG_RESULT(LD defaults to $LD)])dnl
-export LD
-AC_SUBST([LD])
+AC_ARG_WITH([ccopts],
+AC_HELP_STRING([--with-ccopts],[no longer supported, use CFLAGS= instead]),
+AC_MSG_ERROR([--with-ccopts no longer supported; use CFLAGS= instead]))
dnl
-dnl set $(CCOPTS) from --with-ccopts=value
+AC_ARG_WITH([ldopts],
+AC_HELP_STRING([--with-ldopts],[no longer supported, use LDFLAGS= instead]),
+AC_MSG_ERROR([--with-ldopts no longer supported; use LDFLAGS= instead]))
dnl
-AC_ARG_WITH([ccopts],
-[ --with-ccopts=CCOPTS select compiler command line options],
-AC_MSG_RESULT(CCOPTS is $withval)
-CFLAGS=$withval,
-)dnl
+AC_PROG_CC
+AC_PROG_CPP
dnl
dnl On systems without linux header files, we add an extra include directory
dnl that holds enough to fake it (hopefully). Note that the $(top_srcdir) here
@@ -138,15 +121,6 @@ LIB_EXT=.a
STATIC_LIB_EXT=.a
PROFILED_LIB_EXT=.a
dnl
-dnl set $(LDFLAGS) from --with-ldopts=value
-dnl
-AC_ARG_WITH([ldopts],
-[ --with-ldopts=LDOPTS select linker command line options],
-AC_MSG_RESULT(LDFLAGS is $withval)
-LDFLAGS=$withval,
-)dnl
-AC_SUBST(LDFLAGS)
-dnl
dnl Allow separate `root_prefix' to be specified
dnl
AC_ARG_WITH([root-prefix],
diff --git a/contrib/make-sparse.c b/contrib/make-sparse.c
index 4a7a3155..1b3d5506 100644
--- a/contrib/make-sparse.c
+++ b/contrib/make-sparse.c
@@ -48,6 +48,7 @@ int full_read(int fd, char *buf, size_t count)
int main(int argc, char **argv)
{
int fd, got, i;
+ int zflag = 0;
char buf[1024];
if (argc != 2) {
@@ -69,11 +70,18 @@ int main(int argc, char **argv)
break;
if (i == sizeof(buf)) {
lseek(fd, sizeof(buf), SEEK_CUR);
+ zflag = 1;
continue;
}
}
+ zflag = 0;
write(fd, buf, got);
}
+ if (zflag) {
+ lseek(fd, -1, SEEK_CUR);
+ buf[0] = 0;
+ write(fd, buf, 1);
+ }
return 0;
}
diff --git a/debian/changelog b/debian/changelog
index 12edfebe..f3317db0 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,36 @@
+e2fsprogs (1.41.9-1) unstable; urgency=low
+
+ * New upstream release
+ * Fix tune2fs -I to work correctly in the face of bad blocks and
+ filesystems formatted for RAID arrays, and ENOSPC errors
+ * Require the user to only answer one question instead of multiple
+ ones for multiple bad block group checksums, or when an inode
+ table needs to be moved.
+ * Fix e2fsck to handle moving inode tables in FLEX_BG filesystems more
+ gracefully by looking in the entire flex_bg for space, instead of
+ just in the block group; if that doesn't work, try looking for
+ space in the entire filesystem.
+ * Fix the filefrag code to avoid printing the extent header if it
+ needs to fallback to using the FIBMAP ioctl.
+ * Fix filefrag to print the correct number of extents for zero-length
+ files when using FIBMAP. (Closes: #540376)
+ * Add a filefrag -B option to make it easier to debug the FIBMAP
+ support.
+ * Allow e2fsprogs programs to allocate from uninitalized block groups.
+ * Add a new program, e2freefrag, which displays information about the
+ free space fragmentation in an ext2/3/4 filesystem.
+ * E2fsck will now print much fuller information when the last mount
+ time or last written time is in the future, since most people can't
+ seem to believe their distribution has buggy init scripts, or they
+ have a failed CMOS/RTS clock battery.
+ * Update French, Polish, Czech, and Sweedish translation from the
+ Translation Project.
+ * Enhance debugfs's 'stat' command to print basic extent information
+ for extent-mapped inodes, and add a new command, 'dump_extents'
+ which prints detailed information about an inode's extent tree.
+
+ -- Theodore Y. Ts'o <tytso@mit.edu> Sun, 23 Aug 2009 10:08:52 -0400
+
e2fsprogs (1.41.8-2) unstable; urgency=low
* Fix regression in ext2fs_extent_set_bmap() which caused e2fsck -fD
diff --git a/debian/control.in b/debian/control.in
index f0f364f6..5d5142ca 100644
--- a/debian/control.in
+++ b/debian/control.in
@@ -7,11 +7,12 @@ ifdef(`UTIL_LINUX_NG',
'',
``Build-Depends: texi2html (>= 1.76), gettext, texinfo, dc, pkg-config, dietlibc-dev (>> 0.30) [alpha amd64 arm hppa i386 ia64 powerpc ppc64 s390 sparc], debhelper (>= 7.0), m4
'')dnl
-Standards-Version: 3.8.2
+Standards-Version: 3.8.3
Homepage: http://e2fsprogs.sourceforge.net
Package: e2fsck-static
Priority: optional
+Depends: ${shlibs:Depends}, ${misc:Depends}
Recommends: sash | bash-static | zsh-static | busybox-static | zsh30-static
Architecture: any
Description: statically-linked version of the ext2/ext3/ext4 filesystem checker
@@ -27,7 +28,7 @@ Description: statically-linked version of the ext2/ext3/ext4 filesystem checker
Package: libcomerr2
Section: libs
Provides: libcomerr-kth-compat
-Depends: ${shlibs:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}
Replaces: e2fsprogs (<< 1.34-1)
Architecture: any
Description: common error description library
@@ -38,7 +39,7 @@ Description: common error description library
Package: comerr-dev
Section: libdevel
Priority: extra
-Depends: libc6-dev | libc-dev, libcomerr2 (= ${mainBinary})
+Depends: libc6-dev | libc-dev, libcomerr2 (= ${mainBinary}), ${misc:Depends}
Suggests: doc-base
Replaces: e2fslibs-dev (<< 1.33-2), libkrb5-dev (<< 1.3)
Architecture: any
@@ -51,7 +52,7 @@ Description: common error description library - headers and static libraries
Package: libss2
Section: libs
-Depends: libcomerr2, ${shlibs:Depends}
+Depends: libcomerr2, ${shlibs:Depends}, ${misc:Depends}
Replaces: e2fsprogs (<< 1.34-1)
Architecture: any
Description: command-line interface parsing library
@@ -64,7 +65,7 @@ Description: command-line interface parsing library
Package: ss-dev
Section: libdevel
Priority: extra
-Depends: libc6-dev | libc-dev, libss2 (= ${mainBinary}), comerr-dev
+Depends: libc6-dev | libc-dev, libss2 (= ${mainBinary}), comerr-dev, ${misc:Depends}
Architecture: any
Description: command-line interface parsing library - headers and static libraries
This package includes a tool that parses a command table to generate
@@ -77,7 +78,7 @@ Description: command-line interface parsing library - headers and static librari
ifdef(`UTIL_LINUX_NG',,``
Package: libuuid1
Section: libs
-Depends: passwd, ${shlibs:Depends}
+Depends: passwd, ${shlibs:Depends}, ${misc:Depends}
Recommends: uuid-runtime
Replaces: e2fsprogs (<< 1.34-1)
Architecture: any
@@ -94,7 +95,7 @@ Description: Universally Unique ID library
Package: uuid-runtime
Section: libs
Priority: optional
-Depends: passwd, libuuid1 (>> 1.40.3-1), ${shlibs:Depends}
+Depends: passwd, libuuid1 (>> 1.40.3-1), ${shlibs:Depends}, ${misc:Depends}
Replaces: e2fsprogs (<= 1.40.3-1ubuntu1)
Architecture: any
Description: runtime components for the Universally Unique ID library
@@ -130,7 +131,7 @@ Description: stripped down universally unique id library, for debian-installer
Package: uuid-dev
Section: libdevel
Priority: extra
-Depends: libc6-dev | libc-dev, libuuid1 (= ${mainBinary})
+Depends: libc6-dev | libc-dev, libuuid1 (= ${mainBinary}), ${misc:Depends}
Replaces: e2fslibs-dev (<< 1.15)
Architecture: any
Description: universally unique id library - headers and static libraries
@@ -141,7 +142,7 @@ Description: universally unique id library - headers and static libraries
Package: libblkid1
Section: libs
-Depends: ${shlibs:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}
Architecture: any
Description: block device id library
The blkid library which allows system programs like fsck and
@@ -154,7 +155,7 @@ Package: libblkid1-udeb
XC-Package-Type: udeb
Section: debian-installer
Priority: optional
-Depends: ${shlibs:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}
Architecture: any
Description: stripped down block device id library, for debian-installer
The blkid library which allows system programs like fsck and
@@ -168,7 +169,7 @@ Description: stripped down block device id library, for debian-installer
Package: libblkid-dev
Section: libdevel
Priority: extra
-Depends: libc6-dev | libc-dev, libblkid1 (= ${binary:Version})
+Depends: libc6-dev | libc-dev, libblkid1 (= ${binary:Version}), ${misc:Depends}
Architecture: any
Description: block device id library - headers and static libraries
The blkid library which allows system programs like fsck and
@@ -184,7 +185,7 @@ Package: e2fsprogs-udeb
XC-Package-Type: udeb
Section: debian-installer
Priority: optional
-Depends: ${shlibs:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}
Architecture: any
Description: stripped-down versions of e2fsprogs, for debian-installer
This package is an e2fsprogs package built for a reduced size, so that
@@ -195,7 +196,7 @@ Description: stripped-down versions of e2fsprogs, for debian-installer
Package: e2fslibs
Section: libs
-Depends: ${shlibs:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}
Replaces: e2fsprogs (<< 1.34-1)
Provides: libext2fs2, libe2p2
Architecture: any
@@ -212,7 +213,7 @@ Description: ext2/ext3/ext4 file system libraries
Package: e2fslibs-dev
Section: libdevel
Priority: extra
-Depends: libc6-dev | libc-dev, comerr-dev, e2fslibs (= ${binary:Version})
+Depends: libc6-dev | libc-dev, comerr-dev, e2fslibs (= ${binary:Version}), ${misc:Depends}
Suggests: doc-base
Provides: ext2fs-dev, e2p-dev
Replaces: libkrb5-dev (<< 1.3)
@@ -227,7 +228,7 @@ Description: ext2/ext3/ext4 file system libraries - headers and static libraries
Package: e2fsprogs
Essential: yes
-Pre-Depends: ${shlibs:Depends}
+Pre-Depends: ${shlibs:Depends}, ${misc:Depends}
Suggests: gpart, parted, e2fsck-static
Conflicts: dump (<< 0.4b4-4), quota (<< 1.55-8.1), initscripts (<< 2.85-4), sysvinit (<< 2.85-4)
Replaces: hurd (<= 20040301-1), libblkid1 (<< 1.38+1.39-WIP-2005.12.10-2), libuuid1 (<< 1.38+1.39-WIP-2005.12.10-2)
@@ -243,7 +244,7 @@ Description: ext2/ext3/ext4 file system utilities
Package: e2fsprogs-dbg
Section: debug
Priority: extra
-Depends: e2fsprogs (= ${binary:Version})
+Depends: e2fsprogs (= ${binary:Version}), ${misc:Depends}
Architecture: any
Description: debugging information for e2fsprogs
This package includes the debug information useful for debugging e2fsprogs
@@ -254,7 +255,7 @@ ifdef(`UTIL_LINUX_NG',,``
Package: uuid-runtime-dbg
Section: debug
Priority: extra
-Depends: uuid-runtime (= ${binary:Version})
+Depends: uuid-runtime (= ${binary:Version}), ${misc:Depends}
Architecture: any
Description: debugging information for uuid-runtime
This package includes the debug information useful for debugging the
@@ -266,7 +267,7 @@ Description: debugging information for uuid-runtime
Package: e2fslibs-dbg
Section: debug
Priority: extra
-Depends: e2fslibs (= ${binary:Version})
+Depends: e2fslibs (= ${binary:Version}), ${misc:Depends}
Architecture: any
Description: debugging information for e2fslibs
This package includes the debug information useful for debugging the
@@ -276,7 +277,7 @@ Description: debugging information for e2fslibs
Package: libcomerr2-dbg
Section: debug
Priority: extra
-Depends: libcomerr2 (= ${binary:Version})
+Depends: libcomerr2 (= ${binary:Version}), ${misc:Depends}
Architecture: any
Description: debugging information for libcomerr2
This package includes the debug information useful for debugging the
@@ -286,7 +287,7 @@ Description: debugging information for libcomerr2
Package: libss2-dbg
Section: debug
Priority: extra
-Depends: libss2 (= ${binary:Version})
+Depends: libss2 (= ${binary:Version}), ${misc:Depends}
Architecture: any
Description: debugging information for libss2
This package includes the debug information useful for debugging the
@@ -296,7 +297,7 @@ ifdef(`UTIL_LINUX_NG',,``
Package: libblkid1-dbg
Section: debug
Priority: extra
-Depends: libblkid1 (= ${binary:Version})
+Depends: libblkid1 (= ${binary:Version}), ${misc:Depends}
Architecture: any
Description: debugging information for libblkid1
This package includes the debug information useful for debugging the
@@ -306,7 +307,7 @@ Description: debugging information for libblkid1
Package: libuuid1-dbg
Section: debug
Priority: extra
-Depends: libuuid1 (= ${binary:Version})
+Depends: libuuid1 (= ${binary:Version}), ${misc:Depends}
Architecture: any
Description: debugging information for libuuid1
This package includes the debug information useful for debugging the
diff --git a/debian/rules b/debian/rules
index 1ba79ff2..f62e86fa 100755
--- a/debian/rules
+++ b/debian/rules
@@ -11,8 +11,8 @@
export LC_ALL=C
# Allow distro-specific behaviour
-DISTRO :=$(shell sed -ne '/DISTRIB_ID/s/.*=//p' /etc/lsb-release || echo Debian)
-SYS_BLKID_VER :=$(shell dpkg-query -W -f '${version}\n' libblkid1 | cut -b 1)
+DISTRO :=$(shell sed -ne '/DISTRIB_ID/s/.*=//p' /etc/lsb-release 2>/dev/null || echo Debian)
+SYS_BLKID_VER := $(shell dpkg-query -W libblkid1 | cut -f 2 | cut -b 1)
ifeq ($(SYS_BLKID_VER),2)
UTIL_LINUX_NG ?= yes
endif
@@ -105,22 +105,17 @@ BUILDSTDSTAMP=${STAMPSDIR}/build-std-stamp
BUILDBFSTAMP=${STAMPSDIR}/build-bf-stamp
BUILDSTATICSTAMP=${STAMPSDIR}/build-static-stamp
-CCOPTS = -g
-
INSTALL = install
INSTALL_PROGRAM = $(INSTALL) -p -o root -g root -m 0755
-ifeq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
-CCOPTS += -O2
-endif
#ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
#INSTALL_PROGRAM += -s
#endif
ifeq (${DEB_HOST_ARCH},alpha)
-CCOPTS += -DHAVE_NETINET_IN_H
+CFLAGS += -DHAVE_NETINET_IN_H
else
-CCOPTS += -D__NO_STRING_INLINES
+CFLAGS += -D__NO_STRING_INLINES
endif
ifeq (${DEB_HOST_ARCH_OS},linux)
@@ -130,7 +125,7 @@ else
E2FSCK_STATIC = ${stdbuilddir}/e2fsck/e2fsck.static
endif
-BF_CCOPTS = -Os -fomit-frame-pointer
+BF_CFLAGS = -Os -fomit-frame-pointer
COMMON_CONF_FLAGS = \
--enable-elf-shlibs --infodir=/usr/share/info
@@ -141,21 +136,17 @@ else
COMMON_CONF_FLAGS += --enable-fsck
endif
-STD_CONF_FLAGS = --with-ccopts="${CCOPTS}" --enable-compression
+STD_CONF_FLAGS = --enable-compression
-BF_CONF_FLAGS = --with-ccopts="${CCOPTS} ${BF_CCOPTS}" \
- --disable-nls --disable-imager --disable-testio-debug \
+BF_CONF_FLAGS = --disable-nls --disable-imager --disable-testio-debug \
--disable-uuidd --disable-tls \
--disable-debugfs --disable-e2initrd-helper
-STATIC_CONF_FLAGS = --with-ccopts="${CCOPTS}" \
- --disable-nls --disable-imager \
+STATIC_CONF_FLAGS = --disable-nls --disable-imager \
--disable-uuidd --disable-tls \
- --disable-e2initrd-helper \
- --with-ccopts=-fno-stack-protector
+ --disable-e2initrd-helper
-MIPS_NOPIC_CONF_FLAGS = --with-ccopts="${CCOPTS}" \
- --disable-nls --disable-imager \
+MIPS_NOPIC_CONF_FLAGS = --disable-nls --disable-imager \
--disable-uuidd --disable-tls \
--disable-resizer # --disable-debugfs
@@ -188,20 +179,22 @@ ${CFGSTDSTAMP}:
mkdir -p ${stdbuilddir}
ifeq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
cd ${stdbuilddir} && AWK=/usr/bin/awk \
- ${topdir}/configure ${COMMON_CONF_FLAGS} ${STD_CONF_FLAGS}
+ ${topdir}/configure ${COMMON_CONF_FLAGS} ${STD_CONF_FLAGS} \
+ CFLAGS="${CFLAGS}"
else
cd ${stdbuilddir} && AWK=/usr/bin/awk CC="${DEB_HOST_GNU_TYPE}-gcc" \
${topdir}/configure ${COMMON_CONF_FLAGS} ${STD_CONF_FLAGS} \
- --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE)
+ --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE) \
+ CFLAGS="${CFLAGS}"
endif
# specially-built MIPS libs
ifneq ($(ismips),)
mkdir -p ${mipsbuilddir} ${mipsbuilddir64}
cd ${mipsbuilddir} && AWK=/usr/bin/awk \
- ${topdir}/configure ${MIPS_NOPIC_CONF_FLAGS}
+ ${topdir}/configure ${MIPS_NOPIC_CONF_FLAGS} CFLAGS="${CFLAGS}"
cd ${mipsbuilddir64} && AWK=/usr/bin/awk \
- ${topdir}/configure ${MIPS_NOPIC_CONF_FLAGS}
+ ${topdir}/configure ${MIPS_NOPIC_CONF_FLAGS} CFLAGS="${CFLAGS}"
endif
mkdir -p ${STAMPSDIR}
@@ -214,11 +207,13 @@ ${CFGBFSTAMP}:
mkdir -p ${bfbuilddir}
ifeq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
cd ${bfbuilddir} && AWK=/usr/bin/awk \
- ${topdir}/configure ${COMMON_CONF_FLAGS} ${BF_CONF_FLAGS}
+ ${topdir}/configure ${COMMON_CONF_FLAGS} ${BF_CONF_FLAGS} \
+ CFLAGS="${CFLAGS} ${BF_CFLAGS}"
else
cd ${bfbuilddir} && AWK=/usr/bin/awk CC="${DEB_HOST_GNU_TYPE}-gcc" \
${topdir}/configure ${COMMON_CONF_FLAGS} ${BF_CONF_FLAGS} \
- --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE)
+ --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE) \
+ CFLAGS="${CFLAGS}"
endif
mkdir -p ${STAMPSDIR}
touch ${CFGBFSTAMP}
@@ -231,16 +226,18 @@ ${CFGSTATICSTAMP}:
ifeq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
if type diet > /dev/null 2>&1 ; then \
cd ${staticbuilddir} && AWK=/usr/bin/awk \
- ${topdir}/configure ${STATIC_CONF_FLAGS} \
- --with-diet-libc; \
+ ${topdir}/configure ${STATIC_CONF_FLAGS} \
+ --with-diet-libc CFLAGS="${CFLAGS} -fno-stack-protector"; \
else \
cd ${staticbuilddir} && AWK=/usr/bin/awk \
- ${topdir}/configure ${STATIC_CONF_FLAGS}; \
+ ${topdir}/configure ${STATIC_CONF_FLAGS} \
+ CFLAGS="${CFLAGS} -fno-stack-protector"; \
fi
else
cd ${staticbuilddir} && AWK=/usr/bin/awk CC="${DEB_HOST_GNU_TYPE}-gcc" \
${topdir}/configure ${COMMON_CONF_FLAGS} ${STATIC_CONF_FLAGS} \
- --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE)
+ --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE) \
+ CFLAGS="${CFLAGS} -fno-stack-protector"
endif
mkdir -p ${STAMPSDIR}
touch ${CFGSTATICSTAMP}
@@ -262,11 +259,11 @@ ${BUILDSTDSTAMP}: ${CFGSTDSTAMP}
ifneq ($(ismips),)
$(MAKE) -C ${mipsbuilddir}/util
$(MAKE) -C ${mipsbuilddir} \
- CFLAGS="${CCOPTS} ${MIPS_CFLAGS}" \
+ CFLAGS="${CFLAGS} ${MIPS_CFLAGS}" \
LIB_SUBDIRS="lib/et lib/ext2fs" libs
$(MAKE) -C ${mipsbuilddir64}/util
$(MAKE) -C ${mipsbuilddir64} \
- CFLAGS="${CCOPTS} ${MIPS_CFLAGS_64}" \
+ CFLAGS="${CFLAGS} ${MIPS_CFLAGS_64}" \
LIB_SUBDIRS="lib/et lib/ext2fs" libs
endif
@@ -465,7 +462,8 @@ endif
-plibcomerr2-dbg -plibss2-dbg
ifneq ($(UTIL_LINUX_NG),yes)
DH_OPTIONS= dh_installchangelogs -plibuuid${UUID_SOVERSION} \
- -puuid-dev -puuid-runtime -puuid-runtime-dbg -plibuuid1-dbg
+ -puuid-dev -puuid-runtime -puuid-runtime-dbg -plibuuid1-dbg \
+ -plibblkid${BLKID_SOVERSION} -plibblkid1-dbg
endif
dh_fixperms
diff --git a/doc/libext2fs.texinfo b/doc/libext2fs.texinfo
index e559afdd..19899bcc 100644
--- a/doc/libext2fs.texinfo
+++ b/doc/libext2fs.texinfo
@@ -1,7 +1,7 @@
\input texinfo @c -*-texinfo-*-
@c %**start of header
@setfilename libext2fs.info
-@settitle The EXT2FS Library (version 1.41.8)
+@settitle The EXT2FS Library (version 1.41.9)
@synindex tp fn
@comment %**end of header
@@ -60,8 +60,8 @@ by the author.
@title The EXT2FS Library
@subtitle The EXT2FS Library
-@subtitle Version 1.41.8
-@subtitle July 2009
+@subtitle Version 1.41.9
+@subtitle August 2009
@author by Theodore Ts'o
@@ -102,7 +102,7 @@ by the Foundation.
@top The EXT2FS Library
-This manual documents the EXT2FS Library, version 1.41.8
+This manual documents the EXT2FS Library, version 1.41.9
@end ifinfo
diff --git a/e2fsck/unix.c b/e2fsck/unix.c
index a244d52c..9d08f43f 100644
--- a/e2fsck/unix.c
+++ b/e2fsck/unix.c
@@ -926,7 +926,7 @@ static const char *my_ver_date = E2FSPROGS_DATE;
int main (int argc, char *argv[])
{
- errcode_t retval = 0, orig_retval = 0;
+ errcode_t retval = 0, retval2 = 0, orig_retval = 0;
int exit_value = FSCK_OK;
ext2_filsys fs = 0;
io_manager io_ptr;
@@ -1017,7 +1017,11 @@ restart:
!(ctx->flags & E2F_FLAG_SB_SPECIFIED) &&
((retval == EXT2_ET_BAD_MAGIC) ||
(retval == EXT2_ET_CORRUPT_SUPERBLOCK) ||
- ((retval == 0) && ext2fs_check_desc(fs)))) {
+ ((retval == 0) && (retval2 = ext2fs_check_desc(fs))))) {
+ if (retval2 == ENOMEM) {
+ retval = retval2;
+ goto failure;
+ }
if (fs->flags & EXT2_FLAG_NOFREE_ON_ERROR) {
ext2fs_free(fs);
fs = NULL;
@@ -1056,6 +1060,7 @@ restart:
if (features[0] || features[1] || features[2])
goto print_unsupp_features;
}
+failure:
if (retval) {
if (orig_retval)
retval = orig_retval;
diff --git a/e2fsprogs.lsm b/e2fsprogs.lsm
index aa3384db..d96a89b0 100644
--- a/e2fsprogs.lsm
+++ b/e2fsprogs.lsm
@@ -1,16 +1,16 @@
Begin3
Title: EXT2 Filesystem utilities
-Version: 1.41.8
-Entered-date: 11Jul2009
+Version: 1.41.9
+Entered-date: 22Aug2009
Description: The filesystem utilities for the EXT2 filesystem, including
e2fsck, mke2fs, dumpe2fs, fsck, and others.
Keywords: utilities, fsck, filesystem, Ext2fs
Author: tytso@mit.edu (Theodore Tso)
Maintained-by: tytso@mit.edu (Theodore Tso)
Primary-site: download.sourceforge.net /pub/sourceforge/e2fsprogs
- 4336kB e2fsprogs-1.41.8.tar.gz
- 488kB e2fsprogs-libs-1.41.8.tar.gz
- 1kB e2fsprogs-1.41.8.lsm
+ 4352kB e2fsprogs-1.41.9.tar.gz
+ 488kB e2fsprogs-libs-1.41.9.tar.gz
+ 1kB e2fsprogs-1.41.9.lsm
Alternate-site:
Platforms: linux 1.2.x/1.3.x/2.0.x/2.1.x/2.2.x/2.3.x/2.4.x/2.5.x/2.6.x
Copying-policy: GPL-2/LGPL-2
diff --git a/lib/blkid/probe.c b/lib/blkid/probe.c
index 8f6cfa6a..6b75732e 100644
--- a/lib/blkid/probe.c
+++ b/lib/blkid/probe.c
@@ -208,8 +208,8 @@ static int check_for_modules(const char *fs_name)
#ifdef __linux__
struct utsname uts;
FILE *f;
- char buf[1024], *cp, *t;
- int i;
+ char buf[1024], *cp;
+ int namesz;
if (uname(&uts))
return (0);
@@ -218,6 +218,9 @@ static int check_for_modules(const char *fs_name)
f = fopen(buf, "r");
if (!f)
return (0);
+
+ namesz = strlen(fs_name);
+
while (!feof(f)) {
if (!fgets(buf, sizeof(buf), f))
break;
@@ -229,13 +232,9 @@ static int check_for_modules(const char *fs_name)
cp++;
else
cp = buf;
- i = strlen(cp);
- if (i > 3) {
- t = cp + i - 3;
- if (!strcmp(t, ".ko"))
- *t = 0;
- }
- if (!strcmp(cp, fs_name)) {
+ if (!strncmp(cp, fs_name, namesz) &&
+ (!strcmp(cp + namesz, ".ko") ||
+ !strcmp(cp + namesz, ".ko.gz"))) {
fclose(f);
return (1);
}
diff --git a/lib/ext2fs/gen_bitmap.c b/lib/ext2fs/gen_bitmap.c
index ed3afef4..d6deafb1 100644
--- a/lib/ext2fs/gen_bitmap.c
+++ b/lib/ext2fs/gen_bitmap.c
@@ -103,6 +103,8 @@ errcode_t ext2fs_make_generic_bitmap(errcode_t magic, ext2_filsys fs,
bitmap->description = 0;
size = (size_t) (((bitmap->real_end - bitmap->start) / 8) + 1);
+ /* Round up to allow for the BT x86 instruction */
+ size = (size + 7) & ~3;
retval = ext2fs_get_mem(size, &bitmap->bitmap);
if (retval) {
ext2fs_free_mem(&bitmap->description);
diff --git a/lib/ext2fs/mkjournal.c b/lib/ext2fs/mkjournal.c
index 79e849ee..2f58466f 100644
--- a/lib/ext2fs/mkjournal.c
+++ b/lib/ext2fs/mkjournal.c
@@ -506,21 +506,33 @@ errcode_t ext2fs_add_journal_inode(ext2_filsys fs, blk_t size, int flags)
goto errout;
/* Get inode number of the journal file */
- if (fstat(fd, &st) < 0)
+ if (fstat(fd, &st) < 0) {
+ retval = errno;
goto errout;
+ }
#if defined(HAVE_CHFLAGS) && defined(UF_NODUMP)
retval = fchflags (fd, UF_NODUMP|UF_IMMUTABLE);
#else
#if HAVE_EXT2_IOCTLS
- f = EXT2_NODUMP_FL | EXT2_IMMUTABLE_FL;
+ if (ioctl(fd, EXT2_IOC_GETFLAGS, &f) < 0) {
+ retval = errno;
+ goto errout;
+ }
+ f |= EXT2_NODUMP_FL | EXT2_IMMUTABLE_FL;
retval = ioctl(fd, EXT2_IOC_SETFLAGS, &f);
#endif
#endif
- if (retval)
+ if (retval) {
+ retval = errno;
goto errout;
+ }
- close(fd);
+ if (close(fd) < 0) {
+ retval = errno;
+ fd = -1;
+ goto errout;
+ }
journal_ino = st.st_ino;
} else {
if ((mount_flags & EXT2_MF_BUSY) &&
diff --git a/misc/dumpe2fs.c b/misc/dumpe2fs.c
index b966b4d5..6e09f9d9 100644
--- a/misc/dumpe2fs.c
+++ b/misc/dumpe2fs.c
@@ -286,10 +286,14 @@ static void list_bad_blocks(ext2_filsys fs, int dump)
static void print_inline_journal_information(ext2_filsys fs)
{
+ journal_superblock_t *jsb;
struct ext2_inode inode;
+ ext2_file_t journal_file;
errcode_t retval;
ino_t ino = fs->super->s_journal_inum;
- int size;
+ char buf[1024];
+ __u32 *mask_ptr, mask, m;
+ int i, j, size, printed = 0;
retval = ext2fs_read_inode(fs, ino, &inode);
if (retval) {
@@ -297,6 +301,38 @@ static void print_inline_journal_information(ext2_filsys fs)
_("while reading journal inode"));
exit(1);
}
+ retval = ext2fs_file_open2(fs, ino, &inode, 0, &journal_file);
+ if (retval) {
+ com_err(program_name, retval,
+ _("while opening journal inode"));
+ exit(1);
+ }
+ retval = ext2fs_file_read(journal_file, buf, sizeof(buf), 0);
+ if (retval) {
+ com_err(program_name, retval,
+ _("while reading journal super block"));
+ exit(1);
+ }
+ ext2fs_file_close(journal_file);
+ jsb = (journal_superblock_t *) buf;
+ if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
+ fprintf(stderr,
+ "Journal superblock magic number invalid!\n");
+ exit(1);
+ }
+ printf(_("Journal features: "));
+ for (i=0, mask_ptr=&jsb->s_feature_compat; i <3; i++,mask_ptr++) {
+ mask = be32_to_cpu(*mask_ptr);
+ for (j=0,m=1; j < 32; j++, m<<=1) {
+ if (mask & m) {
+ printf(" %s", e2p_jrnl_feature2string(i, m));
+ printed++;
+ }
+ }
+ }
+ if (printed == 0)
+ printf(" (none)");
+ printf("\n");
fputs(_("Journal size: "), stdout);
if ((fs->super->s_feature_ro_compat &
EXT4_FEATURE_RO_COMPAT_HUGE_FILE) &&
@@ -308,6 +344,12 @@ static void print_inline_journal_information(ext2_filsys fs)
printf("%uk\n", size);
else
printf("%uM\n", size >> 10);
+ printf(_("Journal length: %u\n"
+ "Journal sequence: 0x%08x\n"
+ "Journal start: %u\n"),
+ (unsigned int)ntohl(jsb->s_maxlen),
+ (unsigned int)ntohl(jsb->s_sequence),
+ (unsigned int)ntohl(jsb->s_start));
}
static void print_journal_information(ext2_filsys fs)
diff --git a/misc/e2freefrag.8.in b/misc/e2freefrag.8.in
index 56fdbff7..564be741 100644
--- a/misc/e2freefrag.8.in
+++ b/misc/e2freefrag.8.in
@@ -1,5 +1,5 @@
.\" -*- nroff -*-
-.TH E2FREEFRAG 8
+.TH E2FREEFRAG 8 "@E2FSPROGS_MONTH@ @E2FSPROGS_YEAR@" "E2fsprogs version @E2FSPROGS_VERSION@"
.SH NAME
e2freefrag \- report free space fragmentation information
.SH SYNOPSIS
diff --git a/misc/mke2fs.8.in b/misc/mke2fs.8.in
index 1575b089..b02905ba 100644
--- a/misc/mke2fs.8.in
+++ b/misc/mke2fs.8.in
@@ -267,10 +267,12 @@ are developing test cases.
.TP
.BI \-G " number-of-groups"
Specify the number of block groups that will be packed together to
-create one large virtual block group on an ext4 filesystem. This
-improves meta-data locality and performance on meta-data heavy
-workloads. The number of groups must be a power of 2 and may only be
-specified if the flex_bg filesystem feature is enabled.
+create a larger virtual block group (or "flex_bg group") in an
+ext4 filesystem. This improves meta-data locality and performance
+on meta-data heavy workloads. The number of groups must be a power
+of 2 and may only be specified if the
+.B flex_bg
+filesystem feature is enabled.
.TP
.BI \-i " bytes-per-inode"
Specify the bytes/inode ratio.
@@ -468,20 +470,27 @@ prefix the feature name with a caret ('^') character. The
pseudo-filesystem feature "none" will clear all filesystem features.
.RS 1.2i
.TP
-.B large_file
-Filesystem can contain files that are greater than 2GB. (Modern kernels
-set this feature automatically when a file > 2GB is created.)
-.TP
.B dir_index
Use hashed b-trees to speed up lookups in large directories.
.TP
+.B extent
+Instead of using the indirect block scheme for storing the location of
+data blocks in an inode, use extents instead. This is a much more
+efficient encoding which speeds up filesystem access, especially for
+large files.
+.TP
.B filetype
Store file type information in directory entries.
.TP
.B flex_bg
-Allow bitmaps and inode tables for a block group to be placed anywhere
-on the storage media (use with \-G option to group meta-data in order
-to create a large virtual block group).
+Allow the per-block group metadata (allocation bitmaps and inode tables)
+to be placed anywhere on the storage media. In addition,
+.B mke2fs
+will place the per-block group metadata together starting at the first
+block group of each "flex_bg group". The size of the flex_bg group
+can be specified using the
+.B \-G
+option.
.TP
.B has_journal
Create an ext3 journal (as if using the
@@ -496,21 +505,9 @@ option).
@JDEV@must be created with the same
@JDEV@block size as the filesystems that will be using it.
.TP
-.B extent
-Instead of using the indirect block scheme for storing the location of
-data blocks in an inode, use extents instead. This is a much more
-efficient encoding which speeds up filesystem access, especially for
-large files.
-.TP
-.B uninit_bg
-Create a filesystem without initializing all of the block groups. This
-feature also enables checksums and highest-inode-used statistics in each
-blockgroup. This feature can
-speed up filesystem creation time noticeably (if lazy_itable_init is
-enabled), and can also reduce
-.BR e2fsck
-time dramatically. It is only supported by the ext4 filesystem in
-recent Linux kernels.
+.B large_file
+Filesystem can contain files that are greater than 2GB. (Modern kernels
+set this feature automatically when a file > 2GB is created.)
.TP
.B resize_inode
Reserve space so the block group descriptor table may grow in the future.
@@ -527,6 +524,16 @@ extended option.
.B sparse_super
Create a filesystem with fewer superblock backup copies
(saves space on large filesystems).
+.TP
+.B uninit_bg
+Create a filesystem without initializing all of the block groups. This
+feature also enables checksums and highest-inode-used statistics in each
+blockgroup. This feature can
+speed up filesystem creation time noticeably (if lazy_itable_init is
+enabled), and can also reduce
+.BR e2fsck
+time dramatically. It is only supported by the ext4 filesystem in
+recent Linux kernels.
.RE
.TP
.B \-q
diff --git a/misc/mke2fs.conf b/misc/mke2fs.conf
index 3795b1ed..52fe58ed 100644
--- a/misc/mke2fs.conf
+++ b/misc/mke2fs.conf
@@ -9,11 +9,11 @@
features = has_journal
}
ext4 = {
- features = has_journal,extents,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize
+ features = has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize
inode_size = 256
}
ext4dev = {
- features = has_journal,extents,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize
+ features = has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize
inode_size = 256
options = test_fs=1
}
diff --git a/misc/tune2fs.8.in b/misc/tune2fs.8.in
index 4abc728b..cf0d8ac6 100644
--- a/misc/tune2fs.8.in
+++ b/misc/tune2fs.8.in
@@ -431,24 +431,30 @@ The following filesystem features can be set or cleared using
.BR tune2fs :
.RS 1.2i
.TP
-.B large_file
-Filesystem can contain files that are greater than 2GB. (Modern kernels
-set this feature automatically when a file > 2GB is created.)
-.TP
.B dir_index
Use hashed b-trees to speed up lookups in large directories.
.TP
.B filetype
Store file type information in directory entries.
.TP
+.B flex_bg
+Allow bitmaps and inode tables for a block group to be placed
+anywhere on the storage media. \fBTune2fs\fR will not reorganize
+the location of the inode tables and allocation bitmaps, as
+.BR mke2fs (8)
+will do when it creates a freshly formated file system with
+.B flex_bg
+enabled.
+.TP
.B has_journal
Use a journal to ensure filesystem consistency even across unclean shutdowns.
Setting the filesystem feature is equivalent to using the
.B \-j
option.
.TP
-.B sparse_super
-Limit the number of backup superblocks to save space on large filesystems.
+.B large_file
+Filesystem can contain files that are greater than 2GB. (Modern kernels
+set this feature automatically when a file > 2GB is created.)
.TP
.B resize_inode
Reserve space so the block group descriptor table may grow in the
@@ -456,6 +462,9 @@ future.
.B Tune2fs
only supports clearing this filesystem feature.
.TP
+.B sparse_super
+Limit the number of backup superblocks to save space on large filesystems.
+.TP
.B uninit_bg
Allow the kernel to initialize bitmaps and inode tables and keep a high
watermark for the unused inodes in a filesystem, to reduce
@@ -483,7 +492,7 @@ feature,
.B e2fsck -D
can be run to convert existing directories to the hashed B-tree format.
Enabling certain filesystem features may prevent the filesystem from being
-mounted by kernels which do not support those features. In particular the
+mounted by kernels which do not support those features. In particular, the
.BR uninit_bg
and
.BR flex_bg
diff --git a/resize/main.c b/resize/main.c
index c6cbb5e8..220c192e 100644
--- a/resize/main.c
+++ b/resize/main.c
@@ -375,7 +375,7 @@ int main (int argc, char ** argv)
exit(1);
}
if (force_min_size)
- new_size = calculate_minimum_resize_size(fs);
+ new_size = min_size;
else if (new_size_str) {
new_size = parse_num_blocks(new_size_str,
fs->super->s_log_block_size);
diff --git a/resize/resize2fs.c b/resize/resize2fs.c
index 4344a749..1a5d9100 100644
--- a/resize/resize2fs.c
+++ b/resize/resize2fs.c
@@ -1900,6 +1900,8 @@ blk_t calculate_minimum_resize_size(ext2_filsys fs)
blk_t inode_count, blks_needed, groups, data_blocks;
blk_t grp, data_needed, last_start;
int overhead = 0, num_of_superblocks = 0;
+ int extra_groups = 0;
+ int flexbg_size = 1 << fs->super->s_log_groups_per_flex;
/*
* first figure out how many group descriptors we need to
@@ -1934,11 +1936,9 @@ blk_t calculate_minimum_resize_size(ext2_filsys fs)
* of inode tables of slack space so the resize
* operation can be guaranteed to finish.
*/
- int flexbg_size = 1 << fs->super->s_log_groups_per_flex;
- int extra_groups;
-
extra_groups = flexbg_size - (groups & (flexbg_size - 1));
data_needed += META_OVERHEAD(fs) * extra_groups;
+ extra_groups = groups % flexbg_size;
}
/*
@@ -2002,6 +2002,20 @@ blk_t calculate_minimum_resize_size(ext2_filsys fs)
}
groups += extra_grps;
+ extra_groups += extra_grps;
+ if (fs->super->s_feature_incompat
+ & EXT4_FEATURE_INCOMPAT_FLEX_BG
+ && extra_groups > flexbg_size) {
+ /*
+ * For ext4 we need to allow for up to a flex_bg worth
+ * of inode tables of slack space so the resize
+ * operation can be guaranteed to finish.
+ */
+ extra_groups = flexbg_size -
+ (groups & (flexbg_size - 1));
+ data_needed += META_OVERHEAD(fs) * extra_groups;
+ extra_groups = groups % flexbg_size;
+ }
}
/* now for the fun voodoo */
diff --git a/version.h b/version.h
index b0bc0572..c164191d 100644
--- a/version.h
+++ b/version.h
@@ -7,5 +7,5 @@
* redistributed under the GNU Public License.
*/
-#define E2FSPROGS_VERSION "1.41.8"
-#define E2FSPROGS_DATE "20-Jul-2009"
+#define E2FSPROGS_VERSION "1.41.9"
+#define E2FSPROGS_DATE "22-Aug-2009"
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 18:17:18 +0000