pass1.c (check_blocks): Fix large file checking code so that files >
2GB are considered large files, and restrict directories from being >
2GB.
version.h:
Update for WIP release.
tune2fs.c, mke2fs.c, tune2fs.8.in, mke2fs.8.in: Change user interface
so that -J is used to specify journal options, and -j is used to
request creation of a journal using default values. (This is a UI
change, but we haven't done a formal release, and it makes things much
more consistent with the rest of the options out there.)
tune2fs.c: Add support for removing a filesystem from an external
journal; we correctly remove the filesystem UUID from the external
journal's filesystem list.
util.h, util.c (journal_default_size): New function from Andreas
Dilger to calculate an appropriate default journal size given a
filesystem size.
util.c (parse_journal_opts): Allow the creation of a journal as small
as 1MB.
mkjournal.c (ext2fs_add_journal_device): Fix bug where the device
number of the filesystem (instead of the journal) was being dropped
into s_journal_dev.
ChangeLog, dumpe2fs.c:
dumpe2fs.c (print_journal_information): Use s_first_data_block to find
the correct block to read the journal superblock.
tune2fs.c: Changed the external journal code so that it simply adds a
filesystem to a journal; the journal must have bene created via
"mke2fs -O journal_dev /dev/XXX".
mke2fs.c: Add support for creating an external journal device by using
the command "mke2fs -O journal_dev /dev/XXX". Also changed the
external journal code so -j device=/dev/XXX it simply adds a
filesystem to that journal; the journal must have been created via
separate step.
dumpe2fs.c (print_journal_information): Add support for dumping
information about an external journal device.
initialize.c (ext2fs_initialize): Add support for initializing the
ext2 superblock for external journal devices. This basically means we
don't bother to allocate any block group descriptors.
openfs.c (ext2fs_open): Only open external journal devices if the new
flag EXT2_FLAG_JOURNAL_DEV_OK is passed to ext2fs_open. When opening
such devices, don't try to read the block group descriptors, since
they're not there.
ext2_err.et.in (EXT2_NO_JOURNAL_SB): Add new error code
mkjournal.c: Export a new function,
ext2fs_create_journal_superblock(), which allocates and returns a
buffer containing a journal superblock. This is needed by mke2fs to
create an external journal. Rewrote ext2fs_add_journal_device() so
that it no longer creates the external journal, but rather adds a
filesystem to an existing external journal. It handles all of the
UUID manipulation.
ext2fs.h: List the EXT3_FEATURE_JOURNAL_DEV as a flag supported by the
library. Define the EXT2_FLAG_JOURNAL_DEV_OK. Changed function
prototype for ext2fs_add_journal_device().
feature.c: Remove backward compatibility #ifdef's for old ext2_fs.h
header files.
.del-ext2_fs.h~7a460879, ChangeLog:
ext2_fs.h (EXT3_FEATURE_INCOMPAT_JOURNAL_DEV): Add definition for use
with external journal devices.
mke2fs.c: Add new filesystem types, largefile and largefile4, for
those filesystems whose average inode size is 1MB and 4MB,
respectively. Allow the inode ratio specified to be has high as 4MB.
Make the s_max_mount_count vary between 20 and 40, to avoid needing to
check all of the filesystems at the same time. Add some random jitter
to the s_max_mount_count value so that we avoid checking all of the
filesystems at the same time when we reboot.
tune2fs.c (add_journal): Minor fixes from Andreas Dilger. Flush stdout
after printing in-progress message.
(main): Exit with status code 1 if we failed to determine the mount
status of the device.
ChangeLog, gcc-wall-cleanup:
gcc-wall-cleanup: Remove additional annoying warning messages emited
by gcc 2.95.2.
ChangeLog, uuid.h:
uuid: Change arguments to make it clear which argument is the source
and which is the destination.
pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by the
limit caused by the fact that i_blocks is in 512 byte units, and that
the Linux buffer cache also fundamentally assumes 512 byte sectors.
Make sure that the journal inode is a regular file, and when clearing
an unused journal inode, make sure the icount db is updated.
problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
ChangeLog, journal.c:
journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
function. Add FIXME notes to e2fsck_get_journal(), from Andreas
Dilger.
problem.c: For PR_1_RESERVED_BAD_MODE, print a description of the
reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt to clear the
journal, rather than deleting it (which is more accurate). (From
Andreas Dilger.)
journal.c: Make sure all functions which return an error code use the
errcode_t return type, and not "int"
(e2fsck_journal_release): Add new parameter, "drop", which is used
when we just want to deallocate the journal without trying to write
out any changes.
(mark_buffer_clean): New function e2fsck_check_ext3_journal): If we
fail loading the journal, make sure we free all memory associated with
it.
(recover_ext3_journal): If we fail to load the journal or initialize
the revoke data structures, make sure we free all memory associated
with the journal.
super.c: Minor whitespace cleanups, from Andreas Dilger.
mtrace.h:
mtrace.h: Minor whitespace cleanups, from Andreas Dilger.
ChangeLog, message.c:
message.c (special_inode_name): Add more special inode names (From
Andreas Dilger)
uuid_time.c (main), tst_uuid.c (main): Fix gcc -Wall complaints.
copy.c (uuid_copy): Change arguments to make it clear which argument
is the source and which is the destination.
gen_uuid.c (get_random_fd): Use gettimeofday to seed the PRNG, so we
can take advantage of tv_usec to do (slightly) better at seeding it.
journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the bad
journal number.
problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of pctx->num
when printing the bad journal inode number.
iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
ext2fs_sync_device() instead of using BLKFLSBUF.
flushb.c: Don't use NOARGS anymore; everything is STDC these days.
ChangeLog, pass1.c:
pass1.c (process_block): Remove dead code which was never getting
executed.
e2image.c, mke2fs.c, mklost+found.c, tune2fs.c, util.c, uuidgen.c: Fix
gcc -Wall complaints, including one bug in tune2fs caused by a block
automatic shadowing version of the variable we really wanted to use,
which broke the logic testing to see if the filesystem was mounted.
ChangeLog, MCONFIG.in:
(gcc-wall-new): Added new target which forgoes the make clean so we
only check the newly modified .c files.
MCONFIG.in: Change --enable-gcc-wall handling so that it's no longer a
configure option, but something which is done when the developer uses
the command "make gcc-wall".
configure.in: Remove test for ino_t, since we don't use it any more
(we always use our own ext2_ino_t). Remove --enable-gcc-wall support.
Add test for sys/ioctl.h
.del-types.h.in~ca55114a:
Remove definition of ino_t
ChangeLog, Makefile.in, ext2fs.h, flushb.c, jump.funcs:
flushb.c (ext2fs_sync_device): New function which centralizes all of
the places which might try to use the BLKFLSBUF or FDFLUSH ioctls (and
usually failing to define them since the system header files don't
usually do this for us, and we're trying to avoid usage of kernel
include files now.)
debugfs.c, debugfs.h, dump.c, icheck.c, ls.c, lsdel.c, ncheck.c,
setsuper.c, util.c: Change ino_t to ext2_ino_t. Fix a few minor
gcc-wall complaints while we're at it.
alloc.c, bb_inode.c, bitmaps.c, bitops.h, block.c, bmap.c, bmove.c,
brel.h, cmp_bitmaps.c, dblist.c, dblist_dir.c, dir_iterate.c,
expanddir.c, ext2fs.h, ext2fsP.h, fileio.c, finddev.c, get_pathname.c,
icount.c, inode.c, irel.h, irel_ma.c, ismounted.c, link.c, lookup.c,
mkdir.c, mkjournal.c, namei.c, newdir.c, read_bb_file.c, test_io.c,
tst_iscan.c, unix_io.c, unlink.c: Change use of ino_t to ext2_ino_t,
to protect applications that attempt to compile
-D_FILE_OFFSET_BITS=64, since this inexplicably changes ino_t(!?). So
we use ext2_ino_t to avoid an unexpected ABI change.
Makefile.in, tune2fs.c: Move e2label functionality into tune2fs, using
argv[0] as a dispatch. This allows e2label to be (more) safely used
on mounted filesystems.
journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c, super.c,
unix.c, util.c: Fix random gcc -Wall complaints.
jfs_user.h: Use more sophisticated inline handling to allow building
with --enable-gcc-wall
get_device_by_label.h (get_volume_label_by_spec): Add function prototype.
get_device_by_label.c: Use string_copy() instead of strdup() for
portability's sake. Fix a few other gcc -Wall complaints.
fsck.h, fsck.c (string_copy): Export string_copy() extern.
badblocks.c: Fix various gcc -Wall complaints, including an incorrect
reference to sync in flush_bufs().
ChangeLog, configure, configure.in:
configure.in: Add checks for the header files sys/mkdev.h and
sys/sysmacros.h.
jfs.h: Move prototypes outside of the KERNEL #ifdef. Remove
indentation in front of #define.
jfs_compat.h: Add #include of netinet/in.h for htonl, and not to use
inline functions if compiling with gcc -Wall.
dirblock.c (ext2fs_read_dir_block): Fix a potential case where we may
overrun allocated memory in case of a corrupted filesystem (or an
e2fsck test case :-) when byte-swapping the directory block.
mkjournal.c (ext2fs_add_journal_device): Fix various gcc -Wall
complaints including a missing return 0 at the end of
ext2fs_add_journal_device.
ChangeLog, ext2fs.h:
ext2fs.h: Indent the #warning to fix gcc -Wall complaint.
Makefile.in: Link in libe2p when creating libext2fs as a shared
library, since mkjournal.c now references fsetflags().
mkjournal.c (ext2fs_add_journal_inode): Folded in Andreas Dilger's
changes (with fixups) to allow on-line creation of a journal file.
.del-types.h.in~ca55114a:
Change what we use to protect the header file to be _ASM_TYPES_H
instead of _LINUX_TYPES_H. (Needed to make libc5 builds happy).
version.h:
Update for WIP release.
tune2fs.c (update_feature_set, add_journal): Moved to separate
functions. Added ability to add and remove the journal while the
filesystem is live. Added support for setting a time-based UUID.
Removed zero-initialized static variables.
mke2fs.c, util.c, util.h (strcasecmp, proceed_question,
check_plausibility, parse_journal_opts, check_mount): Moved functions
to util.c so they can be used by tune2fs.
mke2fs.c (main): Change ext2fs_add_journal_fs() to
ext2fs_add_journal_inode() to reflect function renaming.
pass1.c (e2fsck_pass1): Moved journal inode handling out to its own
block; if the journal inode is not in use, and it contains data, offer
to clear it.
problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new problem
code.
problem.c: Modified problem table to use a new abbreviations.
ismounted.c: add ext2fs_check_mount_point() function, which will
optionally return the mount point of a device if mounted
ChangeLog, closefs.c, ext2fs.h:
ext2fs.h, closefs.c (ext2fs_flush): Add new flag,
EXT2_FLAG_SUPER_ONLY, which the close routines to only update the
superblock, and not the group descriptors.
Theodore Ts'o