mirror of https://github.com/vitalif/e2fsprogs
2583 lines
90 KiB
Plaintext
2583 lines
90 KiB
Plaintext
2002-08-16 Theodore Ts'o <tytso@mit.edu>
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* ext2_err.et.in (EXT2_ET_BAD_EA_BLOCK_NUM): New error code
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* ext2fs.h (ext2fs_inode_data_blocks): New function which returns
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the number of data blocks used by an inode exclusive of
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the EA block.
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* ext_attr.c (ext2fs_adjust_ea_refcount): New function which
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adjusts the reference count in an extended attribute block.
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* valid_blk.c (ext2fs_inode_has_valid_blocks): Add code to
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correctly deal with extended attribute blocks in symbolic
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links.
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2002-08-13 <tytso@snap.thunk.org>
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* Makefile.in: Move dupfs.o and test_io.o from the
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needed-by-debugfs object list to the needed-by-resizer
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object list. Fixes compile problem if the system is built
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with only --disable-debugfs.
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2002-07-29 Theodore Ts'o <tytso@mit.edu>
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* link.c (ext2fs_link): When adding a new link to a directory,
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clear the HTREE bit.
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2002-07-23 Theodore Ts'o <tytso@mit.edu>
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* dirhash.c (ext2fs_dirhash): Fix bug which caused MD4
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calculations for names > 32 characters to be completely
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bogus. Changed MD4 calculation to match what is currently
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being used in the CVS gkernel tree.
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2002-07-19 Theodore Ts'o <tytso@mit.edu>
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* ext2_fs.h: Add s_hash_seed and s_def_hash_version to the
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superblock definition.
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* badblocks.c, freefs.c, ext2fs.h: Use the badblocks functions to
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create a set of u32_list functions.
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* dirhash.c (halfMD4Transform): Shift the hash by one bit,
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since that's required by the directory indexing code.
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2002-07-14 Theodore Ts'o <tytso@mit.edu>
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* ext2fs.h, read_bb_file.c: Change private to priv_data, to avoid
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using a C++ reserved word.
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* unix_io.c (unix_open): Only attempt the setrlimit workaround if
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the kernel version is 2.4.10 -- 2.4.17, since otherwise an
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old version of glibc (built against 2.2 headers) will
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interact badly with the workaround to actually cause more
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problems. I hate it when the glibc folks think they're
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being smarter than the kernel....
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2002-06-28 Andreas Dilger <adilger@clusterfs.com>
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* ext2_fs.h: Add superblock field for reserved group descriptors.
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2002-06-28 Theodore Ts'o <tytso@mit.edu>
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* bitops.h: Add #define's for ext2fs_{l,b}e{32,16}_to_cpu and
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ext2fs_cpu_to_{l,b}e{32,16}
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2002-06-27 Theodore Ts'o <tytso@mit.edu>
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* ismounted.c (check_mntent): In AIX 4.3, MOUNTED isn't defined.
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Add appropriate fallbacks in this case.
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2002-06-26 Theodore Ts'o <tytso@mit.edu>
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* dirhash.c (ext2fs_dirhash): Change function signature to support
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a hash seed, and to return the minor hash (for 64-bit hash
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support). Add support for the half MD4, half MD4 with
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seed, and half MD4 with seed and 64 bits.
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2002-06-15 Theodore Ts'o <tytso@mit.edu>
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* ext2_fs.h (EXT2_DIRSYNC_FL): Add new file.
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2002-06-09 Andreas Dilger <adilger@clusterfs.com>
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* ext2_fs.h: Add macros for maximum block/inode counts:
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EXT2_INODES_PER_BLOCK, EXT2_MAX_BLOCKS_PER_GROUP,
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and EXT2_MAX_INODES_PER_GROUP.
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* openfs.c (ext2fs_open): Check that the number of blocks in a group
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is less than 2^16, otherwise we need an INCOMPAT flag (not
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in existence yet, if ever) to open such a filesystem.
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* initialize.c (ext2fs_initialize): Limit the number of blocks and
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inodes in a group to less than 2^16.
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2002-06-09 Andreas Dilger <adilger@clusterfs.com>
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* ext2_fs.h: Further minor cleanups of the header. Consolidate
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some checks for __KERNEL__ into one place.
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2002-05-22 Andreas Dilger <adilger@clusterfs.com>
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* ext2_fs.h: Remove macros accessing u.ext2_sb field and use
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the EXT2_SB() macro instead. Remove kernel function
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prototypes also. This matches the 2.5 kernel, and
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is also cleaner for other reasons. Whitespace cleanup.
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2002-05-21 Theodore Ts'o <tytso@mit.edu>
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* ext2_ext_attr.h: Update to V2 version of the Bestbits format.
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2002-05-16 Andreas Dilger <adilger@clusterfs.com>
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* ext2_fs.h: Change limits to support filesystems with 8k blocks.
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* initialize.c (ext2fs_initialize): Remove assumption that
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blocksizes are always <= 4k.
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2002-05-11 Theodore Ts'o <tytso@mit.edu>
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* bmap.c (ext2fs_bmap): Fix bug which caused ext2fs_bmap to fail
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silently if inode pointer is NULL (and ext2fs_bmap is
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expected to read the inode itself).
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2002-04-27 Theodore Ts'o <tytso@mit.edu>
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* ismounted.c (check_mntent_file, is_swap_device): Verify that the
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file we are checking is a block device file before looking
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at st_rdev, since it's not valid for normal files.
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(is_swap_device): Move so that it is outside the
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HAVE_MNTENT_H, so that it is always built.
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2002-03-11 Theodore Tso <tytso@mit.edu>
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* dirblock.c (ext2fs_read_dir_block2, ext2fs_write_dir_block): New
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functions which take an extra flags argument. The flag
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EXT2_DIRBLOCK_V2_STRUCT will reverse when the name_len
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field is byte swampped on big-endian machines, since in
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the V2 structure, name_len is a char field which is
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doesn't need to be byte swapped --- except if an
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old-style kernel had byte-swapped the name_len field
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as part of the V1 structure.
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* ext2_err.et.in (EXT2_ET_DIRHASH_UNSUPP): New error code
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* dirhash.c (ext2fs_dirhash): New function which calculates the
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hash for a filename in an indexed directory.
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2002-03-08 Theodore Tso <tytso@mit.edu>
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* Release of E2fsprogs 1.27
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2002-03-07 Theodore Tso <tytso@mit.edu>
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* ext2fs.h (ext2fs_inode_io_intern): Add missing function prototype.
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* bmap.c, fileio.c, inode_io.c, tst_badblocks.c,
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tst_byteswap.c: Fix gcc -Wall complaints
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* Makefile.in (check): Use LD_LIBRARY_PATH to run test programs.
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(From Philipp Thomas <pthomas@suse.de>)
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2002-02-25 Theodore Tso <tytso@mit.edu>
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* ext2_fs.h: Add structure definitions for the directory indexing
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extension.
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2002-02-23 Theodore Tso <tytso@mit.edu>
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* unix_io.c (unix_open): Fix 2.4 resource limit workaround so that
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it doesn't break things on mis32, sparc32, and alpha
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platforms.
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2002-02-21 Theodore Tso <tytso@mit.edu>
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* ismounted.c (is_swap_device): Fix file descriptor/memory leak;
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we were missing an fclose().
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2002-02-20 Theodore Tso <tytso@mit.edu>
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* Makefile.in, inode_io.c, ext2fs.h, ext2_err.et.in: Add new io
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abstraction interface which exports an ext2 inode.
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* ext2fs.h, fileio.c (ext2fs_file_flush): Export ext2fs_file_flush
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as a public interface. Change void * to const void * in
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ext2fs_file_write's interface.
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* test_io.c (test_close), unix_io.c (unix_close): Remove unneeded
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conditional; save a few bytes.
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2002-02-12 Theodore Tso <tytso@mit.edu>
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* Makefile.in (tst_badblocks): Add some extra .o files when
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linking the debugging program tst_badblocks which are
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needed if we aren't compiling with inline functions enable.
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* kernel-list.h (__inline__): On non-gcc and non-Watcom compilers,
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define away __inline__ since it may not be supported.
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* kernel-jbd.h (jbd_debug): For systems that don't do STDC, use a
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stripped down jbd_debug that doesn't use variadic
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arguments. This will cause warnings under AIX, but things
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should still build.
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2002-02-03 Theodore Tso <tytso@thunk.org>
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* Release of E2fsprogs 1.26
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2002-02-03 Theodore Tso <tytso@mit.edu>
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* mkdir.c (ext2fs_mkdir): Change to use ext2fs_inode_alloc_stats2
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so that the number of directories in use is adjusted
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appropriately.
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* alloc_stats.c (ext2fs_inode_alloc_stats2): Add new function
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which optionally will modify the number of directories
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count.
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2002-01-03 Theodore Tso <tytso@mit.edu>
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* dir_iterate.c (ext2fs_dir_iterate2, ext2fs_process_dir_block):
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Add support for a new flag, DIRENT_FLAG_INCLUDE_REMOVED,
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which will return deleted directory entries.
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ext2fs_dir_iterate2 takes a new callback function which
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is identical with the one used by
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ext2fs_dblist_dir_iterate(). If the directory entry is
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deleted, the callback function will be called with the
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entry paraemter set to DIRENT_DELETED_FILE.
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* Makefile.in, alloc_stats.c (ext2fs_inode_alloc_stats,
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ext2fs_block_alloc_stats): New functions which update
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block/inode allocation statistics in the bitmaps, block
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group descriptors, and superblock.
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* mkjournal.c (mkjournal_proc), mkdir.c (ext2fs_mkdir),
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expanddir.c (expand_dir_proc), bb_inode.c
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(clear_bad_block_proc, set_bad_block_proc,
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ext2fs_update_bb_inode), alloc.c (ext2fs_alloc_block):
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Update to use new block/inode allocation statistics.
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2001-12-24 Theodore Tso <tytso@mit.edu>
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* ismounted.c (is_swap_device): New function used by
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ext2fs_check_if_mounted and ext2fs_check_mount_point which
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determines whether or not the specified device is a swap
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device by using /proc/swaps. More bulletproofing for
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idiotic/careless system administrators!
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* ext2fs.h, openfs.c (ext2fs_open), initialize.c
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(ext2fs_initialize), mkdir.c (ext2fs_mkdir): Add a new
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field to struct_ext2_filsys, umask. This field is
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initialize to 022, and affects ext2fs_mkdir in the obvious
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way. (In the future umask should also affect new file
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creation routines, but the fileio functions don't
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currently support this yes.)
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* ismounted.c (check_mntent_file): Stat all of the entries in
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/etc/mtab and/or /proc/mounts in order to catch dim-witted
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system administrators who might have created alias
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devices.
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2001-12-23 Theodore Tso <tytso@mit.edu>
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* Makefile.in, jfs_user.h: Move linux/jbd.h to
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ext2fs/kernel-jbd.h, to avoid using the system header
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file version of hbd.h when using diet glibc (since it
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forcibly adds /usr/include to the beginning of the
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include search path.)
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* kernel-jbd.h, kernel-list.h, jfs_compat.h: Move files from
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include/linux directory.
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2001-12-16 Theodore Tso <tytso@mit.edu>
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* bitops.h (ext2fs_mark_generic_bitmap, ext2fs_unmark_generic_bitmap),
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ext_attr.c (ext2fs_read_ext_attr, ext2fs_write_ext_attr),
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fileio.c (ext2fs_file_write): Fix gcc -Wall nits
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* Makefile.in, jfs_user.h: linux/jfs.h has been renamed to
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linux/jbd.h
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2001-12-03 Theodore Tso <tytso@mit.edu>
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* unix_io.c (unix_open): Make sure the ulimit workaround works
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regardless of the version of glibc which is used to
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compild e2fsprogs.
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2001-11-26 Theodore Tso <tytso@mit.edu>
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* unix_io.c (unix_open): Work around a bug in 2.4.10+ kernels by
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trying to unset the filesize limit if at all possible,
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if a block device is getting opened. (The filesize limit
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shouldn't be applied against writes to a block device, but
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starting in 2.4.10, the kernel is doing this.)
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2001-11-05 Theodore Tso <tytso@mit.edu>
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* mkjournal.c (ext2fs_add_journal_inode): When creating a .journal
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file on adding a journal to an already-mounted filesystem,
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try to clear the ext2 file attributes on an already
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existing .journal file so that we don't fail if on a
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partially added journal to the filesystem.
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* ext2_fs.h: Define a new ext2 file attribute, EXT2_NOTAIL_FL,
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which signals that a particular inode should not have the
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last bits of data (the "tail") be merged with another
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file. This is necessary to keep LILO happy.
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2001-09-20 Theodore Tso <tytso@thunk.org>
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* Release of E2fsprogs 1.25
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2001-09-16 Theodore Tso <tytso@mit.edu>
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* ext2_ext_attr.h: Remove unneeded #include of <linux/config.h>
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which was breaking the build on the Hurd. (Addresses
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Debian bug #112414).
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2001-09-13 Theodore Ts'o <tytso@mit.edu>
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* ismounted.c (check_mntent_file): We now validate the entry in
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/etc/mtab to make sure the filesystem is really mounted,
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since some broken distributions (read: Slackware) have
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buggy boot scripts that don't initialize /etc/mtab before
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checking non-root filesystems. (Slackware also doesn't
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check the root filesystem separately, and reboot if the
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root filesystem had changes applied to it, which is
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dangerous and broken.)
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2001-09-02 Theodore Tso <tytso@thunk.org>
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* Release of E2fsprogs 1.24a
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2001-08-30 Theodore Tso <tytso@thunk.org>
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* Release of E2fsprogs 1.24
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2001-08-30 Theodore Tso <tytso@valinux.com>
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* getsize.c (ext2fs_get_device_size): Back out BLKGETSIZE64
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changes, since the ioctl number has been reused by another
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unofficial patch.
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2001-08-15 Theodore Tso <tytso@valinux.com>
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* Release of E2fsprogs 1.23
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2001-08-05 Theodore Tso <tytso@valinux.com>
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* alloc.c (ext2fs_new_inode, ext2fs_new_block): Use the fast
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version of the bitmap test routines to speed up these
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routines. (At some point I may want to make these
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routines use the find_first_bit functions, but that will
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add a lot of complexity since it means that these
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functions will have to break the bitmap abstraction
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boundary. It's not clear it's worth it.)
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* mkjournal.c (mkjournal_proc): Remember the last block allocated
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to speed up ext2fs_new_block().
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2001-07-29 Theodore Tso <tytso@valinux.com>
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* finddev.c (scan_dir): Fix memory leak; we weren't calling
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closedir() when exiting the function in all cases.
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2001-07-27 Theodore Tso <tytso@valinux.com>
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* mkjournal.c (ext2fs_create_journal_superblock): Set the first
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block usable in the journal for external journals to be 2
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or 3, depending on the blocksize, so that the existing
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kernel code does the right thing.
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* getsize.c (ext2fs_get_device_size): Add support for the
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BLKGETSIZE64 ioctl. (Ioctl defined by unofficial patches
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from Ben LaHaise, but it's likely this interface won't
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change.)
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* mkjournal.c (ext2fs_add_journal_device): Use the correct block
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when writing the journal superblock, too. (Oops! Needed
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to make 1k filesystems with external journal to work.)
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2001-07-26 Theodore Tso <tytso@valinux.com>
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* mkjournal.c (ext2fs_add_journal_device): Use the correct block
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to find the journal superblock if the blocksize is 1024.
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2001-07-21 Theodore Tso <tytso@valinux.com>
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* ext2_err.et.in (EXT2_ET_LOAD_EXT_JOURNAL): Add new error code
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2001-07-20 Theodore Tso <tytso@valinux.com>
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* ext_attr.c (ext2fs_write_ext_attr): When writing the extended
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attribute block, set the filesystem changed bit.
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* bitops.h (ext2fs_find_first_bit_set, ext2fs_find_next_bit_set):
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Comment out these functions since we're not using them.
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2001-07-10 Theodore Tso <tytso@valinux.com>
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* closefs.c (write_primary_superblock): After writing changes to
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the primary superblock, update the original superblock
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copy so we don't have to re-write those changes in the
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future.
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(ext2fs_flush): Clear the superblock dirty flag after
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we've flushed out changes to disk.
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2001-07-07 Theodore Tso <tytso@valinux.com>
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* bitops.h (ext2fs_find_first_bit_set): Use %esi instead of %ebx
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to avoid register conflicts when compiling in PIC mode.
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2001-07-04 Theodore Tso <tytso@valinux.com>
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* bitops.h (ext2fs_find_first_bit_set, ext2fs_find_next_bit_set):
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Add new functions (C and in i386 assembler) which quickly
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find bits set in a bitmask.
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2001-06-23 Theodore Tso <tytso@valinux.com>
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* Makefile.in, ext_attr.c, ext2_attr.c, ext2fs.h: Add new files
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ext2_ext_attr.h and ext_attr.c for extended attributes
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support.
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* Release of E2fsprogs 1.22
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2001-06-22 Theodore Tso <tytso@valinux.com>
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* mkjournal.c (ext2fs_add_journal_inode): Move close of file
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descriptor so that adding a journal to a mounted
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filesystem doesn't die. (Fixes a bug accidentally
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introduced in e2fsprogs 1.21.)
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* mkjournal.c (ext2fs_add_journal_inode): Only use fchflags if
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HAVE_CHFLAGS and UF_NODUMP are defined, since the Hurd has
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fchflags without defining UF_NODUMP. (Addresses Debian
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bug #101361)
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* flushb.c: Use platform independent method of defining the
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BLKFLSBUF and FDFLUSH ioctl's. Also include sys/mount.h
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since on newer glibc's BLKFLSBUF is defined there.
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* bitops.h: The C language versions of ext2fs_swab16/32 need to be
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included if EXT2FS_ENABLE_SWAPFS is defined, since we need
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to support byte swapping even if we don't support the
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conversion functions. (Fixes Debian bug #101686).
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* dirblock.c (ext2fs_read_dir_block): Remove use of dir_entry_2
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since the byte-swapping code all assumes the
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ext2_dir_entry structure. (It's a question of whether or
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not name_len should be byte-swapped or not, and whether
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it's a 16 bit or 8 bit field.)
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2001-06-15 Theodore Tso <tytso@valinux.com>
|
|
|
|
* Release of E2fsprogs 1.21
|
|
|
|
2001-06-15 Theodore Tso <tytso@valinux.com>
|
|
|
|
* Makefile.in: Fix bug in installation of ext2_types.h. It is a
|
|
file which is generated and is therefore found in the
|
|
build directory, not source directory.
|
|
|
|
* ismounted.c (check_mntent_file): Use a test file in / to check
|
|
to see if the root filesystem is mounted read-only. This
|
|
protects against the case where /etc might not be on /, as
|
|
well as the case where /etc/mtab doesn't exist. (Both are
|
|
should-never happen scenarios, but you never know...)
|
|
|
|
2001-06-14 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ismounted.c (ext2fs_check_if_mounted): Fix grammer in comment.
|
|
Remove unneeded #pragma argsused, since the arguments are
|
|
always used.
|
|
|
|
2001-06-13 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ext2_types.h.in: If linux/types.h has been defined, then don't
|
|
try to redefine the typedefs.
|
|
|
|
* Makefile.in (HFILES): Add ext2_types.h to the list of files
|
|
which should be installed.
|
|
|
|
* ismounted.c (check_mntent_file): Work around GNU hurd brain
|
|
damage. Addresses Debian bug #100304.
|
|
|
|
* Makefile.in: Limit some .o files from being included into the
|
|
library if --disable-debugfs, --disable-swapfs,
|
|
--disable-imager, or --disable-resizer are used.
|
|
|
|
2001-06-12 Theodore Tso <tytso@valinux.com>
|
|
|
|
* inode.c, tst_iscan.c: Stop using the compatibility badblocks
|
|
function, and use the ext2fs_badblocks_* functions
|
|
instead.
|
|
|
|
2001-06-11 Theodore Tso <tytso@valinux.com>
|
|
|
|
* Makefile.in, gen_bitmap.c, bitops.h: Move inline functions
|
|
ext2fs_mark_generic_bitmap and
|
|
ext2fs_unmark_generic_bitmap to gen_bitmap.c as normal
|
|
functions. (This saves space and doesn't significantly
|
|
change the speed of e2fsck on a P-III.)
|
|
|
|
* ext2fs.h, bitops.h, block.c, bmap.c, closefs.c, dirblock.c,
|
|
inode.c, native.c, openfs.c, rw_bitmaps.c, swapfs.c: Only
|
|
include the byte-swapping logic if ENABLE_SWAPFS is turned
|
|
on or if we're on a big-endian machine.
|
|
|
|
* initialize.c (ext2fs_initialize):Use WORDS_BIGENDIAN directly to
|
|
set EXT2_FLAG_SWAP_BYTES, instead of using
|
|
ext2fs_native_flag.
|
|
|
|
* native.c (ext2fs_native_flag): Use WORDS_BIGENDIAN provided by
|
|
autoconf to determine whether or not return
|
|
EXT2_FLAG_SWAP_BYTES.
|
|
|
|
2001-06-10 Theodore Tso <tytso@valinux.com>
|
|
|
|
* Makefile.in: Remove the dependence on the libe2p library.
|
|
|
|
* mkjournal.c (ext2fs_add_journal_inode): Replace use of fsetflags
|
|
with direct usage of the ioctl/fchflags so that we don't
|
|
have to depend on the libe2p library.
|
|
|
|
2001-06-08 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ext2_types.h.in: Use unsigned ints in favor of unsigned longs
|
|
when trying to find a 32-bit wide type.
|
|
|
|
* icount.c (insert_icount_el): Fix the code used to estimate the
|
|
size of the new icount array to be more intelligent, to
|
|
avoid reallocating the array too many times. Thanks to
|
|
Enrique Perez-Terron for pointing this out.
|
|
|
|
2001-06-02 Theodore Tso <tytso@valinux.com>
|
|
|
|
* valid_blk.c (ext2fs_inode_has_valid_blocks): Only check i_blocks
|
|
for a symlink to determine whether it is a fast symlink.
|
|
|
|
2001-06-01 Theodore Tso <tytso@valinux.com>
|
|
|
|
* Makefile.in, dosio.c, ext2_fs.h, ext2_types.h.in, ext2fs.h:
|
|
Move include/asm/types.h.in to lib/ext2fs/ext2_types.h.in.
|
|
|
|
2001-05-25 Theodore Tso <tytso@valinux.com>
|
|
|
|
* Release of E2fsprogs 1.20
|
|
|
|
2001-05-25 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ismounted.c: More cleanups for ismounted.c, some from Andreas,
|
|
some to clean up Andreas's patches. Use strncpy instead
|
|
of strcpy to save the root's mountpoint. Clean up #ifdef
|
|
structure. Remove uneeded variable in testing/debug driver.
|
|
|
|
2001-05-24 Andreas Dilger <adilger@turbolinux.com>
|
|
|
|
* ismounted.c: Add check for root device which doesn't depend on
|
|
/etc/fstab or /proc/mounts to be correct. Don't call
|
|
endmntent() before we are done with mnt struct.
|
|
|
|
2001-05-23 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ext2_err.et.in (EXT2_ET_JOURNAL_UNSUPP_VERSION): Added new error
|
|
code.
|
|
|
|
2001-05-21 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ext2_fs.h: Change assignment of EXT2_FEATURE_COMPAT_DIR_INDEX to
|
|
make room for pre-existing usage of
|
|
EXT2_FEATURE_COMPAT_EXT_ATTR. Add flag EXT2_INDEX_FL with
|
|
the same codepoint as EXT2_BTREE_FL.
|
|
|
|
2001-05-20 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ext2fs.h: #include <> instead of "" for ext2fs and et header
|
|
files, since they will be installed in /usr/include
|
|
|
|
2001-05-14 Theodore Tso <tytso@valinux.com>
|
|
|
|
* alloc.c, alloc_tables.c, badblocks.c, bb_compat.c, bb_inode.c,
|
|
bitmaps.c, bitops.c, block.c, bmap.c, bmove.c, brel_ma.c,
|
|
check_desc.c, closefs.c, cmp_bitmaps.c, dblist.c,
|
|
dblist_dir.c, dir_iterate.c, dirblock.c, dupfs.c,
|
|
expanddir.c, ext2_fs.h, fileio.c, finddev.c, flushb.c,
|
|
freefs.c, get_pathname.c, getsize.c, icount.c, imager.c,
|
|
initialize.c, inline.c, inode.c, irel_ma.c, ismounted.c,
|
|
link.c, lookup.c, mkdir.c, mkjournal.c, namei.c, native.c,
|
|
newdir.c, nt_io.c, openfs.c, read_bb.c, read_bb_file.c,
|
|
rs_bitmap.c, rw_bitmaps.c, swapfs.c, test_io.c,
|
|
tst_badblocks.c, tst_byteswap.c, tst_getsize.c,
|
|
tst_iscan.c, unix_io.c, unlink.c, valid_blk.c, version.c,
|
|
write_bb_file.c, ext2_fs.h: Moved file from include/linux.
|
|
Adjust all files in this directroy to include this file.
|
|
|
|
* mkjournal.c (ext2fs_create_journal_superblock): Remove redundant
|
|
code.
|
|
|
|
2001-05-05 Theodore Tso <tytso@valinux.com>
|
|
|
|
* fileio.c (ext2fs_file_read): Factored out common code and
|
|
cleaned up function. Fixed a bug where if there was an
|
|
error reading from the disk, the number of bytes read
|
|
wasn't reliably set. (Fixes Debian bug #79163)
|
|
(ext2fs_file_write): Factored out common code and made
|
|
function more efficient; if writing a full block, don't
|
|
bother to do a read-modify-write cycle.
|
|
|
|
2001-05-04 Theodore Tso <tytso@valinux.com>
|
|
|
|
* dirblock.c (ext2fs_read_dir_block): Check for an directory
|
|
record length which isn't a multiple four, and treat that
|
|
as an invalid. Scan the directory and return an error
|
|
(EXT2_ET_DIR_CORRUPTED) if the directory records are
|
|
corrupted.
|
|
(ext2fs_write_dir_block): If while byte-swapping the
|
|
directory block, if there's an error, abort and return
|
|
EXT2_ET_DIR_CORRUPTED.
|
|
|
|
2001-05-02 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ext2fs.h (EXT2_FLAG_IMAGE_FILE): Add new flag, and add
|
|
image_header field in the ext2_filsys structure
|
|
|
|
* block.c (block_iterate_ind, block_iterate_dind, block_iterate_tind):
|
|
* inode.c (ext2fs_read_inode):
|
|
* rw_bitmaps.c (read_bitmaps):
|
|
* openfs.c (ext2fs_open): Add support for EXT2_FLAG_IMAGE_FILE
|
|
|
|
* imager.c (ext2fs_image_bitmap_read): Fix bug in imager to make
|
|
sure the full bitmap is saved.
|
|
|
|
2001-05-01 Theodore Tso <tytso@valinux.com>
|
|
|
|
* e2image.h (struct ext2_image_hdr): Add space for the device name
|
|
in the image header.
|
|
|
|
* dir_iterate.c (ext2fs_process_dir_block): Add a double-check to
|
|
make sure the rec_len is a multiple of 4, to prevent
|
|
bus-errors on architectures which care about mis-aligned
|
|
pointer references.
|
|
|
|
2001-04-25 Theodore Tso <tytso@valinux.com>
|
|
|
|
* getsize.c (ext2fs_get_device_size): Use an unsigned long to
|
|
query the device sizes using the BLKGETSIZE ioctl.
|
|
|
|
2001-04-16 Theodore Tso <tytso@valinux.com>
|
|
|
|
* ismounted.c (check_mntent): Check /proc/mounts on Linux systems
|
|
before checking /etc/mtab. The EXT2_MF_READONLY flag is
|
|
now set from the /etc/mtab options field for all
|
|
filesystems, not just the root filesystem. Add debugging
|
|
code to make it easier to test ext2fs_check_if_mounted().
|
|
|
|
* mkjournal.c (ext2fs_create_journal_superblock): Add safety
|
|
check; return an error if there's an attempt to create a
|
|
journal less than 1024 filesystem blocks.
|
|
|
|
* ext2_err.et.in, mkjournal.c: Change EXT2_JOURNAL_NOT_BLOCK and
|
|
EXT2_NO_JOURNAL_SB to be EXT2_ET_*.
|
|
|
|
2001-02-20 Theodore Tso <tytso@valinux.com>
|
|
|
|
* bitops.h (ext2fs_swab16, ext2fs_swab32): Add i386 assembly
|
|
inline functions.
|
|
|
|
* tst_byteswap.c: New function to test the byteswap functions.
|
|
Add to regression test suite.
|
|
|
|
2001-02-08 Theodore Tso <tytso@valinux.com>
|
|
|
|
* e2image.h (struct ext2_image_hdr): Fix type for fs_hostname
|
|
|
|
2001-02-07 Theodore Tso <tytso@valinux.com>
|
|
|
|
* mkjournal.c (ext2fs_create_journal_superblock): Fix the setting
|
|
of s_first for external devices to always be 1, since
|
|
jsb->s_first is always relative to the start of the
|
|
journal superblock. Use htonl(1) when setting s_nr_users.
|
|
|
|
2001-01-17 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* 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.
|
|
|
|
2001-01-15 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* 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().
|
|
|
|
2001-01-14 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* closefs.c (ext2fs_flush): Don't write out anything beyond the
|
|
primary superblock if EXT2_INCOMPAT_JOURNAL_DEV is
|
|
listed.
|
|
|
|
2001-01-12 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* imager.c: Fix gcc -Wall complaints and a series of bugs where
|
|
retval wasn't set correctly. (Thanks to Andreas Dilger
|
|
for pointing this out.)
|
|
|
|
2001-01-11 <tytso@snap.thunk.org>
|
|
|
|
* 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).
|
|
|
|
2001-01-10 <tytso@snap.thunk.org>
|
|
|
|
* 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.
|
|
|
|
2001-01-05 <tytso@snap.thunk.org>
|
|
|
|
* 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.
|
|
|
|
* ext2fs.h: Indent the #warning to fix gcc -Wall complaint.
|
|
|
|
* mkjournal.c (ext2fs_add_journal_device): Fix various gcc -Wall
|
|
complaints including a missing return 0 at the end of
|
|
ext2fs_add_journal_device.
|
|
|
|
2001-01-03 <tytso@snap.thunk.org>
|
|
|
|
* 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.
|
|
|
|
* 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.
|
|
|
|
2000-12-30 Andreas Dilger <adilger@turbolinux.com>
|
|
|
|
* ismounted.c: add ext2fs_check_mount_point() function, which will
|
|
optionally return the mount point of a device if mounted
|
|
|
|
2000-12-14 Andreas Dilger <adilger@turbolinux.com>
|
|
|
|
* mkjournal.c: rename ext2fs_add_journal_fs() to the more descriptive
|
|
ext2fs_add_journal_inode()
|
|
|
|
2001-01-01 <tytso@snap.thunk.org>
|
|
|
|
* ext2fs.h: Remove definition of ext2fs_sb. Note: this may break
|
|
source (but not binary) compatibility of some users of the
|
|
ext2 library. They should just simply do a global search
|
|
and replace of struct ext2fs_sb with struct
|
|
ext2_super_block, and use their own private copy of
|
|
ext2_fs.h if they aren't already.
|
|
|
|
* closefs.c, initialize.c, link.c, newdir.c, openfs.c, swapfs.c:
|
|
Replace use of ext2fs_sb with ext2_super_block.
|
|
|
|
2000-12-31 <tytso@snap.thunk.org>
|
|
|
|
* ext2fs.h: Cleaned up header file by removing definitions of
|
|
feature flags that might not have been defined in older
|
|
ext2 header files. Now that we're using our own
|
|
include/linux/ext2fs.h header file, this can never happen.
|
|
|
|
* jfs_dat.h: Removed old header file which is no longer needed.
|
|
|
|
2000-12-13 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* closefs.c (ext2fs_update_dynamic_rev): New function suggested
|
|
by Andreas Dilger to update the filesystem revision to
|
|
EXT2_DYNAMIC_REV.
|
|
|
|
* swapfs.c (ext2fs_swap_super): Add byte swapping for the journal
|
|
fields.
|
|
|
|
2000-12-09 <tytso@snap.thunk.org>
|
|
|
|
* ext2fs.h, mkjournal.c (ext2fs_add_journal_inode,
|
|
ext2fs_add_journal_device): Add a new argument to the APIs
|
|
of these function, which is a flags word. This is used to
|
|
allow the creation of a V1 superblock for those folks who
|
|
are using ext3 0.3b in production. Note, the user-land
|
|
interface for getting at this flag won't be documented, as
|
|
the V1 superblock is deprecated.
|
|
|
|
* mkjournal.c (init_journal_superblock): Sync Stephen's changes
|
|
which creates a V2 superblock instead of a V1 superblock.
|
|
|
|
2000-11-21 <tytso@snap.thunk.org>
|
|
|
|
* test_io.c (test_write_blk, test_write_byte): Fix typos pointed
|
|
out by Andreas Dilger.
|
|
|
|
2000-11-05 <tytso@snap.thunk.org>
|
|
|
|
* imager.c (ext2fs_image_{inode,super,bitmap}_{read,write},
|
|
ext2_fs.h, Makefile.in: New file that has routines that
|
|
save ext2fs metadata to a file.
|
|
|
|
* ext2_err.et.in (EXT2_ET_MAGIC_E2IMAGE): New error code assigned.
|
|
|
|
* e2image.h: New file which defines the file format for the ext2
|
|
image file. (Saved copy of ext2 metadata to a file as a
|
|
saving throw against worst-case damage.)
|
|
|
|
2000-11-01 <tytso@snap.thunk.org>
|
|
|
|
* inode.c (ext2fs_flush_icache): Add new function
|
|
ext2fs_flush_icache() which flushes the internal inode
|
|
cache. Applications which modify the inode table blocks
|
|
directly must call this function.
|
|
|
|
2000-10-26 <tytso@snap.thunk.org>
|
|
|
|
* mkjournal.c: Add #include of netinet/in.h, since Solaris
|
|
requires it for ntohl().
|
|
|
|
* ext2_io.h (io_channel_write_byte): Add new interface to allow
|
|
callers to write specific byte ranges. This is an
|
|
optional interface, which not all IO channels may
|
|
implement.
|
|
|
|
* unix_io.c (unix_write_byte):
|
|
* test_io.c (test_write_byte): Add implementation of the
|
|
write_byte function.
|
|
|
|
* closefs.c (write_primary_superblock, ext2fs_flush): Add a new
|
|
function which writes the primary superblock. If the IO
|
|
channel supports writing raw bytes directly, only fields
|
|
which were modified are written to the disk. This makes
|
|
it safe(r) to use utilities like tune2fs on a mounted
|
|
filesystem.
|
|
|
|
* freefs.c (ext2fs_free): Free the original superblock if it is
|
|
available.
|
|
|
|
* openfs.c (ext2fs_open): Store a copy of the original superblock
|
|
when opening it.
|
|
|
|
* ext2fs.h: Add a field to store the original superblock in the
|
|
ext2 context structure.
|
|
|
|
2000-10-24 <tytso@snap.thunk.org>
|
|
|
|
* llseek.c: Add #ifdef's for IA64 (it's a 64-bit platform, so we
|
|
don't need to use llseek).
|
|
|
|
2000-10-24 <tytso@valinux.com>
|
|
|
|
* Makefile.in, ext2fs.h, jfs_dat.h, mkjournal.c: Add functions for
|
|
creating an ext3 journal on a filesystem.
|
|
|
|
2000-08-21 <tytso@valinux.com>
|
|
|
|
* ext2_err.et.in (EXT2_JOURNAL_NOT_BLOCK): Add new error code.
|
|
|
|
2000-08-22 <tytso@valinux.com>
|
|
|
|
* unix_io.c: Make massive changes to support a multiple block
|
|
writethrough cacheing.
|
|
|
|
* ext2_io.h: Added flags field to the io_channel structure.
|
|
|
|
2000-08-19 <tytso@valinux.com>
|
|
|
|
* finddev.c, ext2fs.h, Makefile.in: Add new file, finddev.c, which
|
|
provides the function ext2fs_find_block_device(). This
|
|
function returns the pathname to a block device, given its
|
|
device number.
|
|
|
|
2000-07-13 <tytso@valinux.com>
|
|
|
|
* Release of E2fsprogs 1.19
|
|
|
|
2000-07-07 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* ext2fs.h (EXT2_LIB_FEATURE_INCOMPAT_SUPP): Add
|
|
EXT3_FEATURE_INCOMPAT_RECOVER (aka needs_recovery) to the
|
|
list of filesystem flags supported by the library.
|
|
|
|
2000-07-04 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* ext2fs.h: Update to include latest journalling additions to the
|
|
superblock.
|
|
|
|
* dll/jump.funcs: Add new jumptable entries for
|
|
ext2fs_write_bb_FILE, ext2fs_read_bb_FILE2, and
|
|
ext2fs_badblocks_equal.
|
|
|
|
* tst_badblocks.c: Update test program to test
|
|
ext2fs_read_bb_FILE2 and ext2fs_write_FILE.
|
|
|
|
* write_bb_file.c (ext2fs_write_bb_FILE): New function which
|
|
writes out bad blocks list to a file.
|
|
|
|
* read_bb_file.c (ext2fs_read_bb_FILE2): Add new function which
|
|
changes the callback function to take two additional
|
|
arguments; a private blind pointer supplied by the caller,
|
|
and pointer to a char * containing a pointer to the
|
|
invalid string.
|
|
|
|
* badblocks.c (ext2fs_badblocks_equal): Add new function which
|
|
returns true if two badblocks list are equal.
|
|
|
|
* Makefile.in: Remove explicit link of -lc in the shared library.
|
|
(It shouldn't be necessary, and is harmful in some cases).
|
|
|
|
2000-06-10 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* getsize.c (main): Add debugging code under #ifdef DEBUG
|
|
|
|
2000-05-27 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* mkdir.c (ext2fs_mkdir): Read the parent directory's inode
|
|
earlier, so that if there's an error reading it, we can
|
|
more cleanly back out of the operation.
|
|
|
|
2000-05-25 <tytso@snap.thunk.org>
|
|
|
|
* getsize.c (ext2fs_get_device_size): Use open64() instead of
|
|
open() if it exists. Under linux, manually define the
|
|
ioctl for BLKGETSIZE if it isn't already defined and it's
|
|
safe to do so.
|
|
|
|
* unix_io.c (unix_open): Use open64() instead of open() if it
|
|
exists.
|
|
|
|
* llseek.c: Simplify header includes of unistd.h. If lseek64 is
|
|
available (and prototypes are defined) use it in
|
|
preference to llseek.
|
|
|
|
* Makefile: Add hack dependency rule so that parallel makes work
|
|
correctly.
|
|
|
|
2000-05-18 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* ext2fs.h: Add appropriate ifdef's to support C++ compilation.
|
|
|
|
2000-04-03 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* block.c: Readibility tweak in conditionals involving
|
|
ctx->fs->flags.
|
|
|
|
* ext2fs.h: Use AUTOCONF SIZEOF_* macros if available to determine
|
|
how to define __s64 and __u64. Turn off "compression is
|
|
experimental" warning if the cpp macro
|
|
I_KNOW_THAT_COMPRESSION_IS_EXPERIMENTAL is defined.
|
|
|
|
2000-02-11 <tytso@snap.thunk.org>
|
|
|
|
* ext2fs.h: Define EXT2FS_COMPRESSED_BLKADDR and HOLE_BLKADDR.
|
|
Conditionally include Compression as a supported type if
|
|
ENABLE_COMPRESSION (via --enable-compression) is turned on.
|
|
|
|
* swapfs.c (ext2fs_swap_super): Swap the compression usage bitmap.
|
|
|
|
2000-02-08 <tytso@snap.thunk.org>
|
|
|
|
* bitops.h (ext2fs_mark_generic_bitmap, ext2fs_unmark_generic_bitmap,
|
|
ext2fs_mark_block_bitmap, ext2fs_unmark_block_bitmap,
|
|
ext2fs_mark_inode_bitmap, ext2fs_unmark_inode_bitmap):
|
|
Change to return the previous state of the bit that is
|
|
being marked or unmarked. For speed optimization.
|
|
|
|
2000-02-02 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* getsize.c, ismounted.c: Remove unneeded include of linux/fs.h
|
|
|
|
* swapfs.c: Remove #ifdef HAVE_EXT2_INODE_VERSION since it's not
|
|
needed any more; we know it will always be i_generation.
|
|
Add support for swapping the high bits of the uid and gid.
|
|
|
|
1999-11-19 <tytso@valinux.com>
|
|
|
|
* mkdir.c (ext2fs_mkdir): Only update the parent's inode link
|
|
counts if the link was successful. Patch suggested by
|
|
jeremy@goop.org.
|
|
|
|
* Makefile.in (distclean): Remove TAGS and Makefile.in.old from
|
|
the source directory.
|
|
|
|
1999-11-10 <tytso@valinux.com>
|
|
|
|
* Release of E2fsprogs 1.18
|
|
|
|
1999-11-08 <tytso@valinux.com>
|
|
|
|
* Makefile.in (tst_badblocks): Add freefs.o to the object list,
|
|
since ext2fs_badblocks_list_free was moved to freefs.c.
|
|
|
|
* tst_badblocks.c: Use the newer badblocks API names. Add
|
|
duplicate blocks to the test inputs to test dealing with
|
|
adding blocks which are already in the badblocks list.
|
|
|
|
* badblocks.c (ext2fs_badblocks_list_add): If appending to the end
|
|
of the list, use a shortcut O(1) operations instead of an
|
|
O(n) operation. (Idea suggested by David Beattie.)
|
|
|
|
* freefs.c (ext2fs_free): Use ext2fs_badblocks_list_free() instead
|
|
of badblocks_list_free(), to save a procedure call.
|
|
|
|
1999-10-26 <tytso@valinux.com>
|
|
|
|
* Release of E2fsprogs 1.17
|
|
|
|
1999-10-26 <tytso@valinux.com>
|
|
|
|
* ext2fs.h: Add kludge to deal with the fact that egcs cpp doesn't
|
|
seem to handle ~0UL the same way as they used to.
|
|
|
|
1999-10-25 <tytso@valinux.com>
|
|
|
|
* nt_io.c (_OpenNtName): Open the device using
|
|
FILE_SYNCHRONOUS_IO_NONALERT instead of
|
|
FILE_SYNCHRONOUS_IO_ALERT
|
|
(nt_open): At the end of the device open routine, unlock
|
|
the drive but do not dismount it.
|
|
|
|
* initialize.c (CREATOR_OS): Use __GNU__ instead of __gnu__ to
|
|
detect the Hurd OS.
|
|
|
|
1999-10-22 <tytso@valinux.com>
|
|
|
|
* Release of E2fsprogs 1.16
|
|
|
|
1999-10-22 <tytso@valinux.com>
|
|
|
|
* mkdir.c (ext2fs_mkdir): Pass EXT2_FT_DIR flag to ext2fs_link().
|
|
|
|
* link.c (ext2fs_link): This call now uses the low three bits of
|
|
the flags parameter to pass the directory filetype
|
|
information; it will set the directory entry FILETYPE
|
|
information if the filesystem supports it.
|
|
|
|
* newdir.c (ext2fs_new_dir_block): If the FILETYPE superblock
|
|
option is set, then create the '.' and '..' entries with
|
|
the filetype set to EXT2_FT_DIR.
|
|
|
|
1999-09-24 <tytso@valinux.com>
|
|
|
|
* nt_io.c: New file which supports I/O under Windows NT.
|
|
|
|
1999-09-07 <tytso@valinux.com>
|
|
|
|
* ext2fs.h: Add new fields for journalling and define new
|
|
feature bits used by newer filesystems: IMAGIC_INODES,
|
|
HAS_JOURNAL, RECOVER.
|
|
|
|
* expanddir.c (ext2fs_expand_dir, expand_dir_proc): Change where
|
|
we update the inode block count and size files so that the
|
|
block count field is updated correctly when we create an
|
|
indirect block.
|
|
|
|
1999-07-18 Theodore Ts'o <tytso@valinux.com>
|
|
|
|
* Release of E2fsprogs 1.15
|
|
|
|
1999-06-23 <tytso@valinux.com>
|
|
|
|
* swapfs.c (ext2fs_swap_inode): Add compatibility for Linux 2.3
|
|
kernels that use i_generation instead of i_version. Patch
|
|
supplied by Jon Bright <sircus@sircus.demon.co.uk>.
|
|
|
|
1999-06-21 <tytso@valinux.com>
|
|
|
|
* dir_iterate.c (ext2fs_process_dir_block): Check for corrupted
|
|
directory entry before calling the callback function.
|
|
This should prevent some core dumps of insufficiently
|
|
paranoid callback functions.
|
|
|
|
1999-05-29 <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h: Add feature definition for AFS IMAGIC inodes.
|
|
|
|
* fileio.c (ext2fs_file_open): Remove obsolete comment stating
|
|
that we don't handle writing yet (we do). Fixed bug where
|
|
we weren't allocating a big enough buffer for ext2_bmap.
|
|
|
|
1999-05-03 <tytso@rsts-11.mit.edu>
|
|
|
|
* openfs.c (ext2fs_open): Check to make sure that the number of
|
|
blocks per group is not zero --- if so, it must be a bad
|
|
superblock!
|
|
|
|
1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs 1.14
|
|
|
|
1999-01-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_read_inode, ext2fs_write_inode): Check to see if
|
|
the inode number is zero; if it's zero, return
|
|
EXT2_ET_BAD_INODE_NUM.
|
|
|
|
1998-12-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): Use EXT2_FIRST_INODE instead
|
|
of EXT2_FIRST_INO to ensure compatibility with Linux 1.2
|
|
header files.
|
|
|
|
Mon Jan 4 02:32:09 1999 Theodore Y. Ts'o <tytso@mit.edu>
|
|
|
|
* llseek.c (ext2fs_llseek): Change ext2fs_llseek() in the
|
|
non-Linux case to use EINVAL by default, unless it isn't
|
|
defined, in which case we use EXT2_ET_INVALID_ARGUMENT
|
|
instead.
|
|
|
|
1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs 1.13
|
|
|
|
1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Makefile.in: Updated dependencies.
|
|
|
|
1998-09-22 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): Make sure that we allocate
|
|
enough inodes so that we can make a valid filesystem.
|
|
|
|
1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* rw_bitmaps.c: Fixed signed/unsigned warnings.
|
|
|
|
* fileio.c (ext2fs_file_set_size): Remove unneeded extern from the
|
|
function declaration.
|
|
|
|
* dblist.c (make_dblist): Add safety check in case the dblist
|
|
pointer passed in is null (in which case, assign it to
|
|
fs->dblist). Fixed some signed/unsigned warnings.
|
|
|
|
* bmap.c: Make addr_per_block be of type blk_t to avoid
|
|
signed/unsigned warnings.
|
|
|
|
* namei.c (ext2fs_follow_link): Remove uneeded extern from the
|
|
function declaration.
|
|
|
|
* get_pathname.c (get_pathname_proc): Use return value from
|
|
ext2fs_get_mem, instead of checking if &gp->name is
|
|
NULL.
|
|
|
|
* dir_iterate.c (ext2fs_process_dir_block):
|
|
* dblist_dir.c (ext2fs_dblist_dir_iterate): Remove uneeded extern
|
|
from the function declaration.
|
|
|
|
* block.c (ext2fs_block_iterate2): If the read_inode call fails,
|
|
return the error directly instead of jumping to the
|
|
cleanup routine, since we don't need to do any cleanup.
|
|
|
|
* alloc_table.c (ext2fs_allocate_group_table): Make this
|
|
function take a dgrp_t for its group argument.
|
|
|
|
* ext2fs.h: Make dgrp_t an __u32 type, and make
|
|
fs->desc_group_count be of type dgrp_t.
|
|
|
|
1998-07-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* badblocks.c (ext2fs_badblocks_list_add): Use a bigger increment
|
|
than 10 blocks when we need to expand the size of the
|
|
badblocks list.
|
|
|
|
1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs 1.12
|
|
|
|
1998-06-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* closefs.c (ext2fs_flush): Update the s_block_group_nr field as
|
|
appropriate for all of the block group copies, so that
|
|
it's clear where the beginning of the filesystem is on the
|
|
disk. (For when the partition table gets scrod.)
|
|
|
|
* ext2fs.h: Change the name of the feature from
|
|
EXT2_FEATURE_INCOMPAT_DIRNAME_SIZE to
|
|
EXT2_FEATURE_INCOMPAT_FILESIZE (to match with the kernel).
|
|
|
|
1998-06-18 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (get_next_blockgroup): Fix bug where if
|
|
get_next_blockgroup() is called early because of a missing
|
|
inode table in a block group, the current_inode counter
|
|
wasn't incremented correctly.
|
|
|
|
1998-06-16 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* read_bb.c (ext2fs_read_bb_inode): Make function more robust
|
|
against a completely trashed bad block inode.
|
|
|
|
1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* alloc_tables.c (ext2fs_allocate_group_table): Fix bug so that if
|
|
the stride length hits a bad value, we retry the block
|
|
allocation starting at the beginning of the block group.
|
|
|
|
* ext2fs.h, bb_inode.c, block.c, bmove.c, dir_iterate.c,
|
|
expanddir.c, ext2fsP.h, read_bb.c: Change blkcnt_t to be
|
|
e2_blkcnt_t to avoid collision with LFS API.
|
|
|
|
1998-05-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): Initialize s_inodes_count in a
|
|
way that avoids overflows on disk sizes greater than 4GB.
|
|
|
|
1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h: Define EXT2_QSORT_TYPE appropriately for the
|
|
return type for comparison functions for qsort.
|
|
|
|
* dblist.c (dir_block_cmp): Use EXT2_QSORT_TYPE in function
|
|
declaration.
|
|
|
|
1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h, bitops.h: Add support for the Watcom C compiler to do
|
|
inline functions.
|
|
|
|
* ext2fs.h, dosio.c: Use asm/types.h instead of linux/types.h to
|
|
evade a potential problem with glibc's header files trying
|
|
to spike out linux/types.h.
|
|
|
|
* ext2fs.h (ext2fs_resize_mem): Change the function prototype to
|
|
include the old size of the memory, which is needed for
|
|
some braindamaged memory allocation systems that don't
|
|
support realloc().
|
|
|
|
* badblocks.c (ext2fs_badblocks_list_add):
|
|
bb_inode.c (clear_bad_block_proc):
|
|
dblist.c (ext2fs_add_dir_block):
|
|
icount.c (insert_icount_el):
|
|
irel_ma.c (ima_put):
|
|
rs_bitmap.c (ext2fs_resize_generic_bitmap): Update functions to
|
|
pass the old size of the memory to be resized to
|
|
ext2fs_resize_mem().
|
|
|
|
1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Makefile.in: Change to use new installation directory variables
|
|
convention. Fix uninstall rules to take $(DESTDIR) into
|
|
account.
|
|
|
|
1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h: If __STRICT_ANSI__ is defined and we're on a platform
|
|
with 32 bit longs, then we need to manually define __s64
|
|
and __u64, since the current kernel header files don't
|
|
define these if __STRICT_ANSI__ is defined. This is a
|
|
problem if we are compiling with full GCC warnings, since
|
|
we do need 64 bit support.
|
|
|
|
* Makefile.in (OBJS): Remove bmove.o from files to be built,
|
|
since we're not using ext2fs_move_blocks() and there
|
|
is some question as to its usefulness in its current
|
|
form.
|
|
|
|
* bmap.c (block_bmap): Remove unused function.
|
|
|
|
* bmove.c (process_block): Fix -Wall warning.
|
|
|
|
1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* block.c (ext2fs_block_iterate3): Make the ref_offset field
|
|
contain the offset into the inode.i_blocks array when
|
|
ref_block is zero. Since we haven't done a formal
|
|
release of e2fsprogs since block_iterate2 was first
|
|
introduced, I removed block_iterate2, and renamed
|
|
block_iterate3 to be block_iterate2.
|
|
|
|
* bb_inode.c, bmove.c, dblist_dir.c, dir_iterate.c,
|
|
expanddir.c, ext2fs.h, ext2fsP.h, read_bb.c: Change
|
|
use of block_iterate and block_iterate2 to
|
|
block_iterate2 with the new prototype for the
|
|
interator function. (using blkcnt_t forr blockcount)
|
|
|
|
1998-03-21 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h: Add new superblock fields (s_algorithm_usage_bitmap,
|
|
s_prealloc_blocks, s_prealloc_dir_blocks). Added
|
|
conditional defines of new features COMPAT_DIR_PREALLOC,
|
|
RO_COMPAT_LARGE_FILE RO_COMPAT_BTREE_DIR,
|
|
INCOMPAT_COMPRESSION, INCOMPAT_DIRNAME_SIZE. Changed
|
|
the library to declare that we support COMPAT_DIR_PREALLOC,
|
|
INCOMPAT_DIRNAME_SIZE, RO_COMPAT_LARGE_FILE.
|
|
|
|
* fileio.c: Rename function ext2fs_file_llseek to be
|
|
ext2fs_file_lseek, which is more accurate.
|
|
|
|
* block.c: Add new function ext2fs_block_iterate3 which calls
|
|
the iterator function with the blockcount argument of
|
|
type blkcnt_t. This version of the function is
|
|
allowed to handle large files; the other fucntions are
|
|
not.
|
|
|
|
* ext2fs.h: Add new type blkcnt_t
|
|
|
|
* ext2_err.et.in: Add error code EXT2_ET_FILE_TOO_BIG
|
|
|
|
* block.c (ext2fs_block_iterate2): Fix bug where the block count
|
|
field wasn't getting correctly incremented for sparse
|
|
files when the indirect or doubly-indirect block
|
|
specified in the inode was zero.
|
|
|
|
Sun Mar 8 22:42:47 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* unlink.c (unlink_proc):
|
|
* lookup.c (lookup_proc):
|
|
* link.c (link_proc):
|
|
* get_pathname.c (get_pathname_proc):
|
|
* dir_iterate.c (ext2fs_process_dir_block): Mask off high 8 bits
|
|
from dirent->name_len, so it can be used for other
|
|
purposes.
|
|
|
|
* ext2fs.h: Add definition of EXT2_FEATURE_INCOMPAT_DIRNAME_SIZE,
|
|
and indicate that we have support for this incompatible
|
|
option.
|
|
|
|
Mon Feb 23 08:46:33 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2_err.et.in: Added new error code, EXT2_ET_CANCEL_REQUESTED.
|
|
|
|
Fri Feb 20 23:58:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* dblist.c (ext2fs_get_num_dirs): Improve the estimation of the
|
|
number of directories when the block group information is
|
|
unreliable.
|
|
|
|
1998-02-20 Theodore Y. Ts'o <tytso@edt.mit.edu>
|
|
|
|
* inode.c (ext2fs_get_next_inode): Always do the check to see if the
|
|
inode table is missing so that we catch the case where the
|
|
first block group is missing.
|
|
|
|
* getsize.c, ismounted.c, unix_io.c: #include errno.h since it's
|
|
needed.
|
|
|
|
Mon Feb 16 16:16:00 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2_io.h, ext2fs.h: Protect against being included multiple times.
|
|
|
|
* bmove.c: #include ext2fsP.h instead of "ext2fs/ext2fs.h"
|
|
|
|
* test_io.c (test_flush): Add a debugging printf when the flush
|
|
method is called.
|
|
|
|
* rw_bitmaps.c (ext2fs_read_bitmaps): If the bitmaps are already
|
|
read in, return right away.
|
|
|
|
Sun Feb 1 08:20:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* bitops.h: Don't try to do i386 inline asm functions if the
|
|
compiler isn't GCC.
|
|
|
|
* ext2fs.h: If EXT2_FLAT_INCLUDES is defined, #include e2_types.h,
|
|
instead of linux/types.h, and e2_bitops.h instead of
|
|
ext2fs/bitops.h.
|
|
|
|
* icount.c, version.c: Don't #include <et/com_err.h>, as it isn't
|
|
necessary.
|
|
|
|
Sat Jan 17 13:13:31 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_open_inode_scan): Initialize the group variables
|
|
so that we don't need to call get_next_blockgroup() the
|
|
first time around. Saves a bit of time, and prevents us
|
|
from needing to assign -1 to current_group (which is an
|
|
unsigned value).
|
|
|
|
* icount.c (insert_icount_el): Cast the estimated number of inodes
|
|
from a float to an ino_t.
|
|
|
|
* alloc.c, alloc_tables.c, badlbocks.c, bb_compat.c, bb_inode.c,
|
|
bitmaps.c, bitops.c, block.c, bmap.c, bmove.c, brel_ma.c,
|
|
check_desc.c, closefs.c, cmp_bitmaps.c, dblist.c,
|
|
dblist_dir.c, dir_iterate.c, dirblock.c, dupfs.c,
|
|
expanddir.c, ext2fs.h, fileio.c, freefs.c,
|
|
get_pathname.c, getsize.c, icount.c, initialize.c,
|
|
inline.c, inode.c, irel_ma.c, ismounted.c, link.c,
|
|
lookup.c, mkdir.c, namei.c, native.c, newdir.c,
|
|
openfs.c, read_bb.c, read_bb_file.c, rs_bitmap.c,
|
|
rw_bitmaps.c, swapfs.c, test_io.c, tst_badblocks.c,
|
|
tst_getsize.c, tst_iscan.c, unix_io.c, unlink.c,
|
|
valid_blk.c, version.c: If EXT2_FLAT_INCLUDES is
|
|
defined, then assume all of the
|
|
ext2-specific header files are in a flat directory.
|
|
|
|
* block.c, bmove.c, dirblock.c, fileio.c: Explicitly cast
|
|
all assignments from void * to be compatible with C++.
|
|
|
|
Tue Jan 6 11:28:15 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* closefs.c (ext2fs_flush): Add a call to io_channel_flush() to
|
|
make sure the contents of the disk are flushed to disk.
|
|
|
|
Mon Dec 29 14:39:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* dblist.c (ext2fs_add_dir_block): Change new to be new_entry to
|
|
avoid C++ namespace clash.
|
|
|
|
* bitmaps.c (ext2fs_copy_bitmap): Change new to be new_map to
|
|
avoid C++ namespace clash.
|
|
|
|
* ext2fs.h, bb_inode.c, block.c, bmove.c, brel.h, brel_ma.c,
|
|
irel.h, irel_ma.c, dblist.c, dblist_dir.c, dir_iterate.c,
|
|
ext2fsP.h, expanddir.c, get_pathname.c, inode.c, link.c,
|
|
unlink.c: Change private to be priv_data (to avoid C++
|
|
namespace clash)
|
|
|
|
Fri Nov 28 09:26:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* dblist.c (ext2fs_get_num_dirs): Make ext2fs_get_num_dirs more
|
|
paranoid about validating the directory counts from the
|
|
block group information.
|
|
|
|
* all files: Don't include stdlib.h anymore; include it in
|
|
ext2_fs.h, since that file requires stdlib.h
|
|
|
|
Thu Nov 20 16:07:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* expanddir.c (ext2fs_expand_dir): Check to make sure the block
|
|
bitmap is loaded, and return an error if it is not.
|
|
(expand_dir_proc): Only use ext2fs_write_dir_block when
|
|
writing a directory block, not when writing out a fresh
|
|
indirect block.
|
|
|
|
Tue Nov 11 22:46:45 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Makefile.in, tst_getsize.c: Added new file which is used to test
|
|
the ext2fs_get_device_size function.
|
|
|
|
* ext2_err.et.in (EXT2_ET_UNIMPLEMENTED): Added new error code.
|
|
|
|
Sun Nov 2 20:36:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h: Make ext2fs_get_mem take an unsigned argument.
|
|
|
|
* fileio.c (ext2fs_file_get_size, ext2fs_file_set_size,
|
|
ext2fs_file_get_fs): New functions added.
|
|
|
|
|
|
Fri Oct 31 12:16:52 1997 <tytso@EDT.MIT.EDU>
|
|
|
|
* bitops.c (ext2fs_warn_bitmap, ext2fs_warn_bitmap2): Don't call
|
|
com_err if OMIT_COM_ERR is defined.
|
|
|
|
Thu Oct 30 11:33:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Rename new error codes to _ET_ in them for consistency.
|
|
|
|
Sat Oct 25 00:06:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* [all files, basically]: Added definition of ext2fs_get_mem,
|
|
ext2fs_free_mem, and ext2fs_resize_mem in ext2fs.h, and
|
|
changed all library routines to use these wrapper functions.
|
|
|
|
* dblist.c, mkdir.c: use EXT2_DIR_EXISTS and EXT2_DB_NOT_FOUND
|
|
instead of the system error messages.
|
|
|
|
* ext2_err.et.in: Added new error messages EXT2_DIR_EXISTS and
|
|
EXT2_DB_NOT_FOUND
|
|
|
|
* ext2fs.h: Added function declarations and constants for bmap.c
|
|
and fileio.c.
|
|
|
|
* ext2_err.et.in: Added new error messages EXT2_FILE_RO and
|
|
EXT2_ET_MAGIC_EXT2_FILE
|
|
|
|
* Makefile.in: Added files bmap.c and fileio.c, and temporarily
|
|
commented out brel_ma.c and irel_ma.c
|
|
|
|
* bmap.c: New file which maps a file's logical block number to its
|
|
physical block number.
|
|
|
|
* fileio.c: New file which implements simple file reading and
|
|
writing primitives.
|
|
|
|
* alloc.c (ext2fs_alloc_block): New function which allocates a
|
|
block, zeros it, and updates the filesystem accounting
|
|
records appropriately.
|
|
|
|
Wed Oct 22 16:47:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2_err.et.in: Added new error codes: EXT2_NO_MEMORY,
|
|
EXT2_INVALID_ARGUMENT, EXT2_BLOCK_ALLOC_FAIL,
|
|
EXT2_INODE_ALLOC_FAIL, EXT2_NOT_DIRECTORY
|
|
|
|
* Change various library files to use these functions instead of
|
|
EINVAL, ENOENT, etc.
|
|
|
|
Mon Oct 20 19:32:40 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* llseek.c: Check HAVE_LLSEEK_PROTOTYPE to see whether or not we
|
|
need to declare llseek().
|
|
|
|
Sun Oct 19 18:56:22 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Rename io.h to be ext2_io.h (avoid namespace collisions)
|
|
|
|
* Add #ifdef's for HAVE_SYS_STAT_H and HAVE_SYS_TYPES_H
|
|
|
|
Fri Oct 3 13:35:59 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* llseek.c (ext2fs_llseek): Fix type error for ext2fs_llseek()
|
|
|
|
* icount.c (ext2fs_icount_validate):
|
|
* bmove.c (process_block): Fix lint error in type for fprintf().
|
|
|
|
Mon Sep 15 11:45:09 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_check_directory): Add support for the callback
|
|
to return the error code EXT2_ET_CALLBACK_NOTHANDLED.
|
|
|
|
Thu Sep 4 12:28:22 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* bitmaps.c (ext2fs_set_bitmap_padding): New function which sets the
|
|
padding of the bitmap to be all one's.
|
|
|
|
Wed Sep 3 14:27:30 1997 Theodore Y. Ts'o <tytso@edt.mit.edu>
|
|
|
|
* llseek.c: Added missing semicolon to glibc fixup declaration of
|
|
llseek().
|
|
|
|
* bmove.c: Add #include of errno.h
|
|
|
|
Sat Aug 23 22:47:46 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Makefile.in (ELF_SO_VERSION): Bump version to be 2.4 since we've
|
|
added a new field to the io_channel (app_data).
|
|
|
|
* io.h: Add a new element to the io_channel structure, app_data.
|
|
|
|
* initialize.c, openfs.c: Set io->app_data to point at the
|
|
filesystem handle.
|
|
|
|
Thu Aug 14 08:14:17 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* io.h: Change the prototype of ext2fs_llseek() to use int's
|
|
instead of unsigned int's.
|
|
|
|
* llseek.c: Change to allow PIC and !HAVE_LLSEEK. Add a prototype
|
|
to make life easer for GNU Libc 2.
|
|
|
|
* rw_bitmaps.c: On the PowerPC, the big-endian variant of the ext2
|
|
filesystem has its bitmaps stored as 32-bit words with bit
|
|
0 as the LSB of each word. Thus a bitmap with only bit 0
|
|
set would be, as a string of bytes, 00 00 00 01 00 ... To
|
|
cope with this, we byte-reverse each word of a bitmap if
|
|
we have a big-endian filesystem, that is, if we are *not*
|
|
byte-swapping other word-sized numbers.
|
|
|
|
Mon Aug 11 03:30:48 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* dosio.c: New file to do DOS/BIOS disk accesses.
|
|
|
|
* namei.c (open_namei): Make pathlen be of type size_t.
|
|
|
|
* llseek.c: Always #include stdlib.h since it's need to define
|
|
size_t.
|
|
|
|
* io.h: Use errcode_t for magic numbers.
|
|
|
|
* icount.c (get_icount_el): Use size_t where appropriate
|
|
|
|
* dupfs.c (ext2fs_dup_handle):
|
|
* dblist.c (dir_block_cmp): Use size_t where appropriate.
|
|
|
|
* read_bb.c (ext2fs_read_bb_inode):
|
|
* cmp_bitmaps.c (ext2fs_compare_inode_bitmap): Use blk_t, ino_t
|
|
and size_t where appropriate.
|
|
|
|
* closefs.c (ext2fs_flush): Use dgrp_t instead of int where
|
|
appropriate.
|
|
|
|
* openfs.c (ext2fs_open):
|
|
* check_desc.c (ext2fs_check_desc): Use blk_t instead of int where
|
|
appropriate.
|
|
|
|
* rw_bitmaps.c (read_bitmaps):
|
|
* irel_ma.c:
|
|
* inode.c (ext2fs_write_inode):
|
|
* initialize.c (ext2fs_initialize):
|
|
* brel_ma.c: Fix to make be 16-bit safe.
|
|
|
|
* link.c (ext2fs_link):
|
|
* unlink.c (ext2fs_unlink):
|
|
* lookup.c (lookup_proc):
|
|
* ismounted.c (ext2fs_check_if_mounted):
|
|
* block.c (xlate_func): Add #pragma argsused for Turbo C.
|
|
|
|
Sun Aug 10 10:05:22 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* block.c (ext2fs_block_iterate2): Use retval which is a errcode_t
|
|
type.
|
|
|
|
* bitmaps.c (make_bitmap): Use size_t instead of int where
|
|
appropriate.
|
|
|
|
* bb_inode.c (set_bad_block_proc): Add #pragma argsused for Turbo C.
|
|
|
|
* alloc.c (ext2fs_new_inode): Use ino_t instead of int for the
|
|
group number.
|
|
|
|
* get_pathname.c: Use ino_t instead of int where appropriate.
|
|
|
|
* ext2fs.h: Make the magic structure element be errcode_t instead
|
|
of int.
|
|
|
|
* alloc.c alloc_tables.c badblocks.c bb_compat.c bb_inode.c
|
|
bitmaps.c block.c bmove.c brel_ma.c check_desc.c closefs.c
|
|
cmp_bitmaps.c dblist.c dblist_dir.c dir_iterate.c
|
|
dirblock.c dupfs.c expanddir.c freefs.c get_pathname.c
|
|
icount.c initialize.c inline.c inode.c irel_ma.c link.c
|
|
llseek.c lookup.c mkdir.c namei.c newdir.c read_bb.c
|
|
read_bb_file.c rs_bitmap.c rw_bitmaps.c swapfs.c
|
|
test_io.c tst_badblocks.c tst_iscan.c unix_io.c unlink.c
|
|
valid_blk.c version.c: Add an #ifdef for HAVE_UNISTD_H
|
|
|
|
Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* unix_io.c (unix_read_blk): If ext2fs_llseek() fails, but errno
|
|
is zero, then return EXT2_IO_LLSEEK_FAILED.
|
|
|
|
* ext2_err.et.in: Add a new error code, EXT2_IO_LLSEEK_FAILED.
|
|
|
|
* Release of E2fsprogs 1.11
|
|
|
|
Mon Jun 16 23:53:06 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* dblist.c (ext2fs_dblist_count): Added new function which returns
|
|
the number of directory blocks in dblist.
|
|
|
|
Sat Jun 14 01:39:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* unix_io.c (unix_flush): Make the io_channel flush function do a
|
|
fsync to flush the kernel buffers to disk.
|
|
|
|
Wed Jun 11 18:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_inode_scan_goto_blockgroup): Fix bug; the
|
|
current inode number wasn't being set by the
|
|
goto_blockgroup function.
|
|
|
|
Mon Jun 9 10:45:48 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* bmove.c (ext2fs_move_blocks): New function which takes a bitmap
|
|
of blocks which need to be moved, and moves those blocks
|
|
to another location in the filesystem.
|
|
|
|
* rs_bitmap.c (ext2fs_resize_generic_bitmap): When expanding a
|
|
bitmap, make sure all of the new parts of the bitmap are
|
|
zero.
|
|
|
|
Sun Jun 8 16:24:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* bitmaps.c (ext2fs_copy_bitmap): Fix bug; the destination bitmap
|
|
wasn't being returned to the caller.
|
|
|
|
* alloc_tables.c (ext2fs_allocate_group_table): Add new function
|
|
ext2fs_allocate_group_table() which sets the group tables
|
|
for a particular block group. The relevant code was
|
|
factored out of ext2fs_allocate_tables().
|
|
|
|
* dblist.c (make_dblist): Adjust the initial size of the directory
|
|
block list to be a bit more realistic (ten plus twice the
|
|
number of directories in the filesystem).
|
|
|
|
Thu May 8 22:19:09 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* badblocks.c (ext2fs_badblocks_list_test): Fix bug where
|
|
ext2fs_badblocks_list_test would test the list (and exceed
|
|
array boundaries) if there were no bad blocks on the bad
|
|
blocks list. (Showed up when user tried: mke2fs -c -b 4096).
|
|
|
|
Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.10
|
|
|
|
Thu Apr 24 10:13:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
|
|
|
|
* alloc_tables.c (ext2fs_allocate_tables): Correctly place the
|
|
inode and block bitmaps based on the RAID 0 stride
|
|
parameter (which is passed by mke2fs).
|
|
|
|
* ext2fs.h: Add "stride" parameter to ext2_filsys, to be used by
|
|
mke2fs to communicate the stride length to
|
|
ext2fs_allocate_tables()
|
|
|
|
Wed Apr 23 21:50:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): Fix to compile under Linux 1.2
|
|
systems. (We can't assume that the new filesystem types
|
|
are supported.)
|
|
|
|
Wed Apr 23 18:40:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* alloc_tables.c (ext2fs_allocate_tables): Make sure that we
|
|
allocate the inode and block bitmaps inside block group at
|
|
all times.
|
|
|
|
Mon Apr 21 00:06:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* alloc.c (ext2fs_new_block): Fix bug where if goal==0 and the
|
|
filesystem has no free blocks, ext2fs_new_block would loop
|
|
forever.
|
|
|
|
* dupfs.c (ext2fs_dup_handle): Duplicate an ext2 filesystem handle
|
|
|
|
* freefs.c (ext2fs_free_inode_cache): Decrement refcount and only
|
|
free if refcount goes to zero.
|
|
|
|
* inode.c (create_icache): Initialize refcount to 1.
|
|
|
|
* ext2fsP.h: Added refcount to ext2_inode_cache
|
|
|
|
* dblist.c (ext2fs_copy_dblist): New function to copy a directory
|
|
block list.
|
|
|
|
* badblocks.c (ext2fs_badblocks_copy): New function to copy a
|
|
badblocks structure.
|
|
|
|
Sun Apr 20 23:19:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* bitmaps.c (ext2fs_copy_bitmap): New function to copy a bitmap.
|
|
|
|
* unix_io.c, test_io.c (unix_open, test_open): Initialize the
|
|
refcount to 1.
|
|
(unix_close, test_close): Decrement the refcount and only
|
|
close the io_channel if the refcount goes to 0.
|
|
|
|
* io.h: Add refcount to the io_channel structure. Add new macro
|
|
interface io_channel_bumpcount() to bump the refcount.
|
|
|
|
Thu Apr 17 20:25:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_read_inode, ext2fs_write_inode): Use the inode
|
|
cache in the filesystem handle, instead of the inode cache
|
|
in a static variable.
|
|
|
|
* freefs.c: Added static function to free the inode cache (called by
|
|
ext2fs_free).
|
|
|
|
* ext2fsP.h: Added definition of the ext2_inode_cache structures.
|
|
|
|
* ext2fs.h: Added pointer to the inode_cache structure.
|
|
|
|
* block.c (block_iterate_ind, block_iterate_dind,
|
|
block_iterate_tind): If there are holes in the indirect,
|
|
doubly indirect, or triply indirect blocks, increment the
|
|
block count field automatically.
|
|
|
|
Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.09
|
|
|
|
Mon Apr 14 20:38:56 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* version.c (ext2fs_parse_version_string): Check the passed in
|
|
version string (instead of the hard-coded one).
|
|
|
|
* alloc_tables.c (ext2fs_allocate_tables): If the last block is
|
|
greater filesystem size, clamp it to prevent allocating a
|
|
block or inode bitmap beyond the filesystem.
|
|
|
|
* initialize.c (ext2fs_initialize): Fix bug where the metatdata
|
|
overhead calculation was accidentally removed.
|
|
|
|
Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.08
|
|
|
|
Thu Apr 10 13:15:15 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* dblist.c (ext2fs_set_dir_block): New function which sets the
|
|
block of a dblist entry, given the directory inode and
|
|
blockcnt.
|
|
|
|
Sat Apr 5 12:42:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* alloc_tables.c (ext2fs_allocate_tables): Allocate the bitmap and
|
|
inode bitmaps at staggered locations across the block
|
|
groups, to avoid concentrating the bitmaps on a small
|
|
number of disks when using striped RAID arrays.
|
|
|
|
* initialize.c (ext2fs_initialize): By default, choose the maximum
|
|
possible number of blocks per group (based on the size of
|
|
the bitmaps in the blocksize).
|
|
|
|
Fri Apr 4 11:28:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): Add support for
|
|
EXT2_COMPAT_SPARSE_SUPER feature.
|
|
|
|
* closefs.c (ext2fs_bg_has_super): New function to determine
|
|
whether or a particular block group should have a
|
|
superblock and block group descriptor. Used for the
|
|
EXT2_COMPAT_SPARSE_SUPER feature is turned on.
|
|
(ext2fs_flush): Check ext2fs_bg_has_super to see whether
|
|
or not the superblock should be written out for the block
|
|
group.
|
|
|
|
* ext2fs.h (EXT2_COMPAT_SPARSE_SUPER): Define compatibility flag
|
|
for sparse duplicate superblocks.
|
|
|
|
* version.c (ext2fs_get_library_version): New function which
|
|
returns the library version.
|
|
|
|
* version.c (ext2fs_parse_version_string): New function which
|
|
parses a version string and returns a version number,
|
|
so application programs can compare version numbers as
|
|
integers.
|
|
|
|
Wed Mar 26 00:43:52 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* icount.c (ext2fs_create_icount): Change function so that it also
|
|
takes a new argument which contains a "hint" icount
|
|
structure. This "hint" icount allows the create function
|
|
to set up the sorted list in advance. This reduces
|
|
significantly the amount of data moving needed to insert
|
|
these inodes into the list later.
|
|
|
|
* icount.c (ext2fs_icount_validate): New function which validates
|
|
that the icount structure's rep invariant.
|
|
|
|
* icount.c (get_icount_el): Completely revamped implementation
|
|
to subsume put_icount_el(). Put_icount_el() used to
|
|
use an O(N) implementation to insert in the middle
|
|
of the icount list. It now uses a O(ln N) to search
|
|
for where the icount should be inserted, and then uses
|
|
a memcpy to move the list down (instead of a for loop).
|
|
|
|
* icount.c (ext2fs_icount_fetch, ext2fs_icount_store,
|
|
ext2fs_icount_increment, ext2fs_icount_decrement): Check
|
|
to see if the inode is within bounds; if it isn't, return
|
|
EINVAL.
|
|
|
|
* bitops.h (ext2fs_test_generic_bitmap): Fix error message given
|
|
when a bad inode number is passed to test_generic_bitmap
|
|
to be EXT2FS_TEST_ERROR instead of the wrong
|
|
EXT2FS_UNMARK_ERROR.
|
|
|
|
Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.07
|
|
|
|
Sun Mar 2 16:46:18 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Makefile.in (ELF_VERSION): Change version to be 2.2
|
|
|
|
Tue Feb 11 14:54:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* alloc.c (ext2fs_get_free_blocks): Change routine to use
|
|
ext2fs_fast_test_block_bitmap_range().
|
|
|
|
* bitops.h (ext2fs_fast_test_block_bitmap_range,
|
|
ext2fs_test_block_bitmap_range: New inline functions which
|
|
test to see whether a contiguous range of blocks is
|
|
available.
|
|
|
|
Thu Feb 6 10:00:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* badblocks.c (ext2fs_badblocks_list_create): Rename sybmols to use
|
|
use ext2fs_badblocks_* instead of badblocks_*
|
|
|
|
* bb_compat.c: New file which translates between old badblocks_*()
|
|
names to ext2fs_badblocks_*()
|
|
|
|
* unlink.c (ext2fs_unlink): New file, moved ext2fs_unlink() from
|
|
link.c (since e2fsck doesn't use ext2fs_unlink()).
|
|
|
|
* rs_bitmap.c (ext2fs_resize_generic_bitmap): New file, contains
|
|
bitmap resizing routine moved from bitmaps.c, since e2fsck
|
|
doesn't need to use this function.
|
|
|
|
* lookup.c (ext2fs_lookup): Moved ext2fs_lookup to its own file,
|
|
since e2fsck only needs ext2fs_lookup.
|
|
|
|
Mon Feb 3 10:11:40 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_open_inode_scan): Set fs->badblocks if it is not
|
|
already set; this is needed so that programs like dump
|
|
which use the inode scan functions will deal with
|
|
filesystems that have bad blocks in the inode table.
|
|
|
|
Sun Feb 2 00:17:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h (struct_badblocks_list, struct_badblocks_iterate):
|
|
Moved to ext2fsP.h, since it doesn't need to be part of
|
|
the public interface.
|
|
|
|
* dir_iterate.c: Move ext2_dir_iterate out of namei.c.
|
|
|
|
Sat Feb 1 10:14:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* dblist.c (ext2fs_get_num_dirs): New file, which implements a
|
|
directory block list abstraction. (Code moved from
|
|
e2fsck).
|
|
|
|
* ext2fs.h, inode.c: Moved definition of ext2_struct_inode_scan to
|
|
to inode.c (since no one else should be peeking inside it!)
|
|
|
|
* valid_blk.c (ext2_inode_has_valid_blocks): New function.
|
|
|
|
* openfs.c (ext2fs_open): Check the feature set in the ext2
|
|
superblock, and refuse to open filesystems if they contain
|
|
incompatible features. (Can be overriden with the
|
|
EXT2_FLAG_FORCE
|
|
|
|
Sun Jan 12 11:31:46 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* block.c (ext2fs_block_iterate2): Added new function
|
|
ext2fs_block_iterate2 which changes the function
|
|
signature of the callback function to include the
|
|
referencing block and offset.
|
|
|
|
* inode.c (ext2fs_inode_scan_goto_blockgroup): Added new function
|
|
ext2fs_inode_scan_goto_blockgroup which allows an
|
|
application to jump to a particular block group while
|
|
doing an inode scan.
|
|
|
|
Wed Jan 1 23:50:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* dirblock.c: Include string.h, since we use memcpy().
|
|
|
|
Tue Dec 3 12:27:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* getsize.c (ext2fs_get_device_size): The ioctl BLKGETSIZE returns
|
|
a long not an int; this doesn't matter on i386 machines,
|
|
but it does on Alpha's.
|
|
|
|
Fri Nov 29 20:57:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_write_inode, ext2fs_read_inode): If the inode
|
|
table pointer is NULL, then return an error indicating
|
|
that the inode table is missing.
|
|
(get_next_blockgroup, get_next_blocks,
|
|
ext2fs_get_next_inode): Don't treat a missing inode table
|
|
as permanent error. Return MISSING_INODE_TABLE, but as an
|
|
advisory error code, much like BAD_BLOCK_IN_INODE_TABLE.
|
|
|
|
* rw_bitmaps.c (ext2fs_write_block_bitmap,
|
|
ext2fs_write_inode_bitmap): If the inode or block bitmap
|
|
block is zero, then don't write out the inode or block
|
|
bitmap. The idea here is to avoid stomping on the
|
|
superblock.
|
|
(read_bitmaps): If the inode or block bitmap block is
|
|
zero, then fill in that portion of the inode or block
|
|
bitmap with all zeros.
|
|
|
|
* inode.c (ext2fs_get_next_inode): Fix bug in handling of bad
|
|
blocks in inode table when the inode table size is
|
|
non-standard (and can therefore span blocks).
|
|
|
|
Tue Oct 29 20:13:14 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* alloc.c (ext2fs_new_block): Fix fencepost error in
|
|
ext2fs_new_block; make sure we don't try to allocate the
|
|
first block beyond the end of the filesystem.
|
|
|
|
Mon Oct 14 11:00:48 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (check_for_inode_bad_blocks): New function called by
|
|
get_next_blocks() to avoid reading in bad blocks marked in
|
|
fs->badblocks. Inodes located in bad blocks are returned
|
|
by ext2fs_get_next_inode() returns the error code
|
|
EXT2_ET_BAD_BLOCK_IN_INODE_TABLE.
|
|
|
|
* alloc_tables.c (ext2fs_allocate_tables): New function which
|
|
performs the part of mke2fs's job of allocating the
|
|
filesystem tables.
|
|
|
|
* test_io.c (test_close): IO manager which is used for testing
|
|
purposes.
|
|
|
|
Sun Oct 13 04:31:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_get_next_inode): Separate out the function of
|
|
setting up for a new block group to get_next_blockgroup().
|
|
Separate out the function of reading in blocks of the
|
|
inode table to get_next_blocks().
|
|
|
|
* ext2fs.h: Add the badblocks list to the ext2_filsys entry
|
|
|
|
* badblocks.c (badblocks_list_add, badblocks_list_test): Add
|
|
blocks to the badblock list in sorted order. This allows
|
|
badblocks_list_test to be coded using a binary search for
|
|
speed.
|
|
|
|
Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.06
|
|
|
|
Mon Oct 7 00:44:17 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h, block.c, closefs.c, dirblock.c, inode.c, native.c,
|
|
open.c: Change EXT2_SWAP to EXT2_FLAG_SWAP for
|
|
consistency's sake.
|
|
|
|
* closefs.c (ext2fs_flush): If the flag EXT2_MASTER_SB_ONLY is
|
|
set, then only write out the master superblock.
|
|
|
|
Sun Oct 6 21:45:26 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* block.c (ext2fs_block_iterate): Fixed bug which caused
|
|
block_iterate to fail to handle HURD created filesystems;
|
|
it tested the inode translator field before the inode was
|
|
loaded.
|
|
|
|
Tue Sep 17 14:08:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): Make sure the description for
|
|
the inode bitmap is set correctly.
|
|
|
|
* bitmaps.c (ext2fs_allocate_generic_bitmap): Fix minor type typo.
|
|
|
|
Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.05
|
|
|
|
Sat Sep 7 07:36:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* initialize.c: Override the kernel's idea of default
|
|
checkinterval from 0 (never) to 180 days.
|
|
|
|
Wed Aug 28 03:20:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* namei.c (ext2fs_namei_follow): New function which follows
|
|
symbolic link (if any) at the target.
|
|
|
|
Tue Aug 27 01:48:43 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_read_inode, ext2fs_write_inode): Add support
|
|
for shortcut function fs->read_inode() and fs->write_inode().
|
|
Added inode_cache to reduce CPU time spent in doing
|
|
byte swapping.
|
|
|
|
* swapfs.c (ext2fs_swap_super): Swap the new fields in a V2
|
|
superblock.
|
|
|
|
* namei.c (ext2fs_follow_link): New function.
|
|
(ext2fs_namei): Extended to have support for chasing
|
|
symbolic links. ext2fs_namei() still returns an inode
|
|
which is a symbolic link. Symbolic links are only chased
|
|
while resolving the containing directory. To chase
|
|
symbolic links of the final result, use
|
|
ext2fs_follow_link().
|
|
|
|
Mon Aug 26 23:46:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2_err.et.in: Added new error code EXT2_ET_SYMLINK_LOOP.
|
|
|
|
* bitops.h (ext2fs_set_bit, ext2fs_celar_bit): Use asm inlines
|
|
provided by Pete A. Zaitcev (zaitcev@lab.sun.mcst.ru).
|
|
|
|
Thu Aug 22 00:40:18 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): On systems where the byte
|
|
order is not i386 compatible, set the swap_byte flag.
|
|
|
|
* inode.c (inocpy_with_swap): Check to see if inode contains a
|
|
fast symlink before swapping the inode block fields. This
|
|
required adding a new argument to inocpy_with_swap to
|
|
determine whether the mode field is in host order or not.
|
|
|
|
Wed Aug 21 00:45:42 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* bitops.h (ext2fs_set_bit, ext2fs_clear_bit, ext2fs_test_bit): On
|
|
the sparc, if EXT2_STD_BITOPS set, use the standard
|
|
i386-compatible bitmask operations, instead on the
|
|
non-standard native bitmask operators.
|
|
|
|
Fri Aug 9 11:11:35 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* block.c (ext2fs_block_iterate): Cause block iterator to return
|
|
the HURD translator block (along with everything else).
|
|
If the flag BLOCK_FLAG_DATA_ONLY is passed to the block
|
|
iterator, then don't return any meta data blocks
|
|
(including the HURD translator).
|
|
|
|
Wed Jul 17 17:13:34 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* gen_uuid.c: New file, which generates DCE-compatible UUIDs.
|
|
|
|
* uuid.c: New file, containing UUID utility functions.
|
|
|
|
Tue Jul 16 10:19:16 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h: Add a definition of the "real" ext2 superblock.
|
|
|
|
Fri May 24 14:54:55 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2fs.h: Fix erroneous ino_t type used in block_bitmap type.
|
|
|
|
Sun May 19 15:39:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* openfs.c (ext2fs_open): If the blocksize in the superblock is
|
|
zero, return the error EXT2_ET_CORRUPT_SUPERBLOCK, since
|
|
that's a basic value that must be correct for the rest of
|
|
the library to work.
|
|
|
|
* ext2_err.et.in (EXT2_ET_CORRUPT_SUPERBLOCK): Added new error
|
|
code.
|
|
|
|
Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.04
|
|
|
|
Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.03
|
|
|
|
Tue Mar 26 12:06:32 1996 <tytso@rsts-11.mit.edu>
|
|
|
|
* bitops.h (ext2fs_set_bit, ext2fs_clear_bit, ext2fs_test_bit):
|
|
Change the m68k bit numbering for bitmasks to match with
|
|
the bit numbering used by all other ext2 implementations.
|
|
|
|
Thu Mar 7 03:37:00 1996 <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_get_next_inode, ext2fs_close_inode_scan,
|
|
ext2fs_open_inode_scan): Support dynamically-sized inodes.
|
|
|
|
Wed Mar 6 12:26:29 1996 <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_read_inode, ext2fs_write_inode): Support
|
|
dynamically-sized inodes.
|
|
|
|
* openfs.c (ext2fs_open): Allow dynamic revision filesystem to be
|
|
loaded.
|
|
|
|
Tue Mar 5 03:49:37 1996 <tytso@rsts-11.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): Catch an error condition where
|
|
the passed in size is *really* too small.
|
|
|
|
* alloc.c (ext2fs_new_inode):
|
|
* ext2fs.h (EXT2_FIRST_INODE): Add support for dynamic revision to
|
|
get first inode.
|
|
|
|
Wed Feb 21 15:56:17 1996 <tytso@rsts-11.mit.edu>
|
|
|
|
* getsize.c (ext2fs_get_device_size): Open the device read-only
|
|
when trying to determine its size.
|
|
|
|
Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
|
|
|
|
* Release of E2fsprogs version 1.02
|
|
|
|
Sat Dec 9 09:57:50 1995 <tytso@rsts-11.mit.edu>
|
|
|
|
* rw_bitops.c (ext2fs_write_block_bitmap):
|
|
* bitops.c (ext2fs_test_bit, ext2fs_clear_bit, ext2fs_set_bit):
|
|
* bitops.h (ext2fs_test_bit, ext2fs_clear_bit, ext2fs_set_bit):
|
|
Rename {test,set,clear}_bit to ext2fs_{test,set,clear}_bit,
|
|
to avoid conflicts with with kernel include files. Also
|
|
rename ADDR and CONST_ADDR to EXT2FS_ADDR and
|
|
EXT2FS_CONST_ADDR.
|
|
|
|
Thu Oct 26 12:09:16 1995 <tytso@rsts-11.mit.edu>
|
|
|
|
* ext2_err.et: Updated message in EXT2_ET_BASE to say version 0.5c
|
|
|
|
* swapfs.c (ext2fs_swap_super): Put an #ifdef check around
|
|
s_def_resuid and s_def_resgid for backwards compatibility.
|
|
|
|
Fri Oct 20 23:33:31 1995 <tytso@rsts-11.mit.edu>
|
|
|
|
* bitops.h: Added #ifdef's for Sparc.
|
|
|
|
Wed Sep 6 22:14:46 1995 <tytso@rsts-11.mit.edu>
|
|
|
|
* getsize.c: #include <sys/ioctl.h> under Linux to pick up ioctl()
|
|
declaration
|
|
|
|
* closefs.c: #include <string.h> to pick up memset() declaration
|
|
|
|
Mon Sep 4 21:45:29 1995 Remy Card <card@bbj>
|
|
|
|
* Makefile.in: Added support for BSD shared libraries.
|
|
|
|
* initialize.c (ext2fs_initialize): Correctly set the s_creator_os
|
|
flag.
|
|
|
|
Mon Sep 4 09:55:30 1995 <tytso@rsts-11.mit.edu>
|
|
|
|
* unix_io.c (unix_open): Add a double check; if the passed in name
|
|
is NULL, return EXT2_ET_BAD_DEVICE_NAME.
|
|
|
|
* ext2_err.et (EXT2_ET_BAD_DEVICE_NAME): Added new error code
|
|
|
|
Wed Aug 16 15:44:10 1995 <tytso@rsts-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_check_directory): Use LINUX_S_ISDIR instead of
|
|
S_ISDIR.
|
|
|
|
Tue Aug 15 13:08:36 1995 <tytso@rsts-11.mit.edu>
|
|
|
|
* getsize.c (ext2fs_get_device_size): Add support for reading the
|
|
partition size from a BSD disk label.
|
|
|
|
Thu Aug 10 09:33:26 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
|
|
|
|
* getsize.c (ext2fs_get_device_size): New function that determins
|
|
the size of a device. Used by mke2fs and e2fsck.
|
|
|
|
Sat Aug 12 03:09:54 1995 Remy Card <card@bbj>
|
|
|
|
* Makefile.in (install): Install static libraries in $(ulibdir)
|
|
(/usr/lib on Linux) instead of $(libdir) (/lib on Linux).
|
|
|
|
Wed Aug 9 17:04:23 1995 Theodore Y. Ts'o <tytso@dcl>
|
|
|
|
* bitmaps.c (ext2fs_free_inode_bitmap, ext2fs_free_block_bitmap):
|
|
Move these functions to freefs.c.
|
|
|
|
* closefs.c (ext2fs_flush): If swapping blocks, clear the group
|
|
descriptors shadow memory to keep purify quiet. (This
|
|
also has the nice benefit that the unused portion of the
|
|
shadow descriptors are zeroed out.)
|
|
|
|
* dirblock.c (ext2fs_write_dir_block): We need to use
|
|
dirent->rec_len *before* it's byteswapped to find the
|
|
location of the next directory structure!
|
|
|
|
* alloc.c (ext2fs_new_inode): Fix bug which could potentially
|
|
cause ext2fs_new_inode to loop infinitely if we're trying
|
|
to allocate an inode in group #0 and there are no free
|
|
inodes at all in the system.
|
|
|
|
* closefs.c: #include <errno.h> if it exists.
|
|
|
|
Sun Aug 6 13:27:50 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
|
|
|
|
* ext2fs.h (BLOCK_FLAG_HOLE): Added new definition for
|
|
BLOCK_FLAG_APPEND. Added documentation for the block
|
|
interator flags.
|
|
|
|
Sat Aug 5 11:44:05 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
|
|
|
|
* Makefile.in (DLL_INSTALL_DIR, ELF_INSTALL_DIR): Set the
|
|
installation directories correctly.
|
|
|
|
Tue Jul 18 09:27:38 1995 <tytso@rsx-11.mit.edu>
|
|
|
|
* namei.c (process_dir_block):
|
|
* mkdir.c (ext2fs_mkdir):
|
|
* expanddir.c (expand_dir_proc): Use ext2fs_{read,write}_dir_block
|
|
to read/write the directory block.
|
|
|
|
* dirblock.c (ext2fs_read_dir_block), ext2fs_write_dir_block): New
|
|
file containing functions for reading and writing
|
|
directory blocks (byte swapping if necesssary)
|
|
|
|
* block.c (block_iterate_ind, block_iterate_dind,
|
|
block_iterate_tind): Byte swap the block addresses if
|
|
EXT2_SWAP_BYTES is set (and swap them back before writing
|
|
them out.)
|
|
|
|
* inode.c (inocpy_with_swap): New function.
|
|
(ext2fs_get_next_inode, ext2fs_read_inode, ext2fs_write_inode):
|
|
Call inocpy_with_swap if EXT2_SWAP_BYTES if set.
|
|
|
|
* closefs.c (ext2fs_flush): If EXT2_SWAP_BYTES is set, then swap
|
|
the superblock and group descriptors before writing it out.
|
|
|
|
* openfs.c (ext2fs_open): If the magic number is byte-swapped,
|
|
then set the EXT2_SWAP_BYTES and byte-swap the superblock
|
|
and group descriptors.
|
|
|
|
* swapfs.c (ext2fs_swap_super, ext2fs_swap_group_desc): New functions
|
|
to desp ext2 filesystem structures.
|
|
|
|
* bitops.c (set_bit, clear_bit, test_bit): Use modifications
|
|
supplied by Pete A. Zaitcev so that the C language
|
|
versions of these functions are more portable. They will
|
|
now work on both little and big endian systems, and the
|
|
assumption that 32-bit integers are used is gone.
|
|
|
|
* bitops.h (ext2_swab16, ext2_swab32): Added new functions for
|
|
doing byte swapping.
|
|
|
|
* ext2fs.h (EXT2_SWAP_BYTES): Add new flag which indicates that
|
|
byte swapping should take place.
|
|
|
|
Sun Jul 16 06:21:43 1995 <tytso@rsx-11.mit.edu>
|
|
|
|
* Makefile.in, cmp_bitmaps.c (ext2fs_compare_block_bitmap_end,
|
|
ext2fs_compare_inode_bitmap_end): Added new file
|
|
containing routines to compare bitmaps.
|
|
|
|
* ext2_err.et (EXT2_ET_NEQ_BLOCK_BITMAP, EXT2_ET_NEQ_INODE_BITMAP):
|
|
Added new error codes.
|
|
|
|
Sat Jul 15 04:23:37 1995 <tytso@rsx-11.mit.edu>
|
|
|
|
* inode.c (ext2fs_get_next_inode): Don't check scan->inode_buffer;
|
|
if the magic number is correct, it will be allocated.
|
|
|
|
Fri Jul 14 19:02:59 1995 <tytso@rsx-11.mit.edu>
|
|
|
|
* block.c (block_iterate_ind, block_iterate_dind,
|
|
block_iterate_tind): Don't recompute block_nr each loop;
|
|
just increment it! Factor check of BLOCK_FLAG_APPEND out
|
|
of the loop. Factor mask of BLOCK_CHANGED into changed
|
|
variable out of the loop. (block_iterate_ind, in
|
|
particular, gets called a lot, so every little
|
|
optimization helps.)
|
|
|
|
Thu Jul 13 08:02:45 1995 <tytso@rsx-11.mit.edu>
|
|
|
|
* block.c (block_iterate_ind, block_iterate_dind,
|
|
block_iterate_tind): Precompute limit of loop to speed up
|
|
block_iterate_ind and company.
|
|
|
|
* bitops.h (ext2fs_fast_mark_block_bitmap,
|
|
ext2fs_fast_unmark_block_bitmap, ext2fs_fast_test_block_bitmap,
|
|
ext2fs_fast_mark_inode_bitmap, ext2fs_fast_unmark_inode_bitmap,
|
|
ext2fs_fast_test_inode_bitmap): Add fast version of these
|
|
functions, which don't do range checking.
|
|
|
|
* bitops.h (ext2fs_get_block_bitmap_start,
|
|
ext2fs_get_inode_bitmap_start, ext2fs_get_block_bitmap_end,
|
|
ext2fs_get_inode_bitmap_end): Add new accessor functions
|
|
which return the start and end points of the bitmaps.
|
|
|
|
Tue Jul 11 18:59:41 1995 <tytso@rsx-11.mit.edu>
|
|
|
|
* llseek.c (ext2_llseek): If the offset is small enough, use lseek
|
|
instead of llseek. The errno if the offset is too large
|
|
and lseek is not supported should be EINVAL, not -EINVAL.
|
|
|
|
Thu Jun 15 23:43:02 1995 Remy Card <card@bbj>
|
|
|
|
* Makefile.in: Added support for ELF shared libraries.
|
|
Fixed typos in the compilation rules.
|
|
(distclean): Added Makefile.
|
|
|
|
* llseek.c (llseek): New function, if llseek() does not exist in the
|
|
C library.
|
|
(ext2_llseek): Changed to call llseek().
|
|
|
|
Mon Jun 12 08:29:07 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
|
|
|
|
* ext2fs.h: Use __u32 to define blk_t, instead of unsigned long.
|
|
|
|
Sun Jun 11 15:02:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
|
|
|
|
* mkdir.c (ext2fs_mkdir): Use LINUX_S_IFDIR instead of S_IFDIR.
|
|
|
|
* ext2fs.h (LINUX_S_IFDIR): Define a linux specific versions of
|
|
the S_*, which are normally defined in <sys/stat.h>. This
|
|
allows us to compile e2fsprogs on a non-Linux system,
|
|
which may have a different value for S_IFDIR.
|
|
|
|
Sat Jun 10 23:47:05 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
|
|
|
|
* bitops.c (clear_bit, set_bit): Remove calls to cli() and sti();
|
|
this is a user-mode application!
|
|
|
|
Thu Jun 8 13:13:22 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
|
|
|
|
* llseek.c: Put the include of <linux/unistd.h> inside the #ifdef
|
|
__linux__ so that non-linux systems won't see it.
|
|
|
|
* alloc.c: Include <errno.h> if possible.
|
|
* badblocks.c: Ditto.
|
|
* bb_inode.c: Ditto.
|
|
* bitmaps.c: Ditto.
|
|
* block.c: Ditto.
|
|
* expanddir.c: Ditto.
|
|
* get_pathname.c: Ditto.
|
|
* initialize.c: Ditto.
|
|
* inode.c: Ditto.
|
|
* llseek.c: Ditto.
|
|
* mkdir.c: Ditto.
|
|
* namei.c: Ditto.
|
|
* newdir.c: Ditto.
|
|
* openfs.c: Ditto.
|
|
* rw_bitmaps.c: Ditto.
|
|
* unix_io.c: Ditto.
|
|
|
|
* Makefile.in: Rewritten to conform to GNU coding standards and
|
|
support separate compilation directories.
|
|
|
|
Thu May 11 04:13:12 1995 <tytso@rsx-11.mit.edu>
|
|
|
|
* initialize.c (ext2fs_initialize): Don't allow more than one
|
|
bitmaps's worth of inodes in a group.
|
|
|
|
Sat Mar 11 14:07:11 1995 Theodore Y. Ts'o <tytso@localhost>
|
|
|
|
* llseek.c (ext2_llseek): Added error checking to the llseek()
|
|
compat code to protect against overflow. This only
|
|
applies to 1.0 and early 1.1 kernels, which don't support
|
|
the llseek() system call.
|
|
|
|
Thu Nov 24 16:29:00 1994 Theodore Y. Ts'o (tytso@rt-11)
|
|
|
|
* unix_io.c (unix_open): Initialize the read_error and write_error
|
|
io_channel pointers to be null.
|
|
|
|
* bb_inode.c (clear_bad_block_proc): If an illegal block number is
|
|
found, clear it but don't try to update the filesystem
|
|
accounting information, since that's hopeless anyway.
|
|
|
|
* block.c (bloblock_iterate_ind, bloblock_iterate_dind,
|
|
bloblock_iterate_tind): Check to see if the indirect blocks are
|
|
valid before trying to read them.
|
|
|
|
* ext2_err.et (EXT2_ET_BAD_IND_BLOCK, EX2_ET_BAD_DIND_BLOCK,
|
|
EXT2_ET_BAD_TIND_BLOCK): Add new error codes.
|
|
|
|
* bitops.h (ext2fs_mark_block_bitmap, ext2fs_unmark_block_bitmap,
|
|
ext2fs_test_block_bitmap, ext2fs_mark_inode_bitmap,
|
|
ext2fs_unmark_inode_bitmap, ext2fs_test_inode_bitmap): If an
|
|
illegal block or inode number is passed in, return instead
|
|
of trying to test, set, or clear the bit.
|
|
|
|
Mon Nov 7 21:32:33 1994 Remy Card <card@bbj>
|
|
|
|
* Makefile: Added a dummy install target in case shared libraries
|
|
are not built.
|
|
|
|
Mon Oct 24 14:11:44 1994 (tytso@rsx-11)
|
|
|
|
* bitmaps.c (ext2fs_allocate_block_bitmap): Fix calculation of how
|
|
the real last block of the bitmap should be calculated.
|
|
|
|
Wed Sep 7 10:05:36 1994 (tytso@rsx-11)
|
|
|
|
* bitmaps.c (ext2fs_fudge_inode_bitmap_end,
|
|
ext2fs_fudge_block_bitmap_end, ext2fs_clear_inode_bitmap,
|
|
ext2fs_clear_block_bitmap, ext2fs_free_inode_bitmap,
|
|
ext2fs_free_block_bitmap): Add magic number checking for
|
|
the inode and block bitmaps.
|
|
|
|
* bitmaps.c (ext2fs_allocate_block_bitmap): Fix to set the correct
|
|
magic number for a block bitmap instead of an inode bitmap.
|
|
|
|
* inode.c (ext2fs_close_inode_scan, ext2fs_get_next_inode): Add
|
|
magic number checking for the inode_scan structure.
|
|
|
|
* badblocks.c (badblocks_list_free, badblocks_list_add,
|
|
badblocks_list_test, badblocks_list_iterate_begin,
|
|
badblocks_list_iterate, badblocks_list_iterate_end): Add
|
|
magic number checking for the badblocks_list and
|
|
badblocks_iterate structures.
|
|
|
|
* ext2_err.et (EXT2_ET_MAGIC_UNIX_IO_CHANNEL):
|
|
* unix_io.c (unix_open, unix_close, unix_set_blksize, unix_read_blk,
|
|
unix_write_blk, unix_flush): Add magic number checking
|
|
both for io_channel structure and unix_private_data
|
|
structure.
|
|
|
|
* openfs.c (ext2fs_open): Add check for io_manager structure's
|
|
magic number.
|
|
|
|
* rw_bitmaps.c (ext2fs_write_inode_bitmap, ext2fs_write_block_bitmap,
|
|
ext2fs_read_inode_bitmap, ext2fs_read_block_bitmap,
|
|
ext2fs_read_bitmaps, ext2fs_write_bitmaps):
|
|
* read_bb.c (ext2fs_read_bb_inode):
|
|
* read_bb_file.c (ext2fs_read_bb_FILE):
|
|
* newdir.c (ext2fs_new_dir_block):
|
|
* namei.c (ext2fs_dir_iterate, ext2fs_lookup, ext2fs_namei):
|
|
* link.c (ext2fs_link, ext2fs_unlink):
|
|
* inode.c (ext2fs_open_inode_scan, ext2fs_read_inode,
|
|
ext2fs_write_inode, ext2fs_get_blocks,
|
|
ext2fs_check_directory):
|
|
* get_pathname.c (ext2fs_get_pathname):
|
|
* expanddir.c (ext2fs_expand_dir):
|
|
* block.c (ext2fs_block_iterate):
|
|
* bitmaps.c (ext2fs_allocate_inode_bitmap,
|
|
ext2fs_allocate_block_bitmap):
|
|
* bb_inode.c (ext2fs_update_bb_inode):
|
|
* alloc.c (ext2fs_new_inode,ext2fs_new_block,ext2fs_get_free_blocks):
|
|
* check_desc.c (ext2fs_check_desc):
|
|
* closefs.c (ext2fs_close, ext2fs_flush):
|
|
* freefs.c (ext2fs_free): Add check for ext2_filsys magic number.
|
|
|
|
* Makefile:
|
|
* ext2fs.h:
|
|
* openfs.c:
|
|
* check_desc.c (ext2fs_check_desc): Move ext2fs_check_desc from
|
|
openfs.c into its own file.
|
|
|
|
* ext2fs.h (EXT2_CHECK_MAGIC): Added macro for checking for
|
|
structure magic numbers.
|
|
|
|
* closefs.c (ext2fs_flush): Folded in Remy Card's changes to clear
|
|
the EXT2_VALID_FS flag in the backup superblock blocks, so that if
|
|
someone uses the -b option to specify the use of the backup
|
|
superblock --- this usually means that the main superblock is
|
|
toast. :-)
|
|
|
|
* ext2fs.h:
|
|
* ext2_err.et (EXT2_ET_REV_TOO_HIGH):
|
|
* openfs.c (ext2fs_open): Folded in Remy Card's changes to add a
|
|
revision level to the superblock.
|
|
|
|
Sun Aug 21 00:50:08 1994 Theodore Y. Ts'o (tytso@rt-11)
|
|
|
|
* ext2fs.h:
|
|
* bitmaps.c:
|
|
* bitops.c
|
|
* bitops.h:
|
|
* openfs.c:
|
|
* initialize.c: Completely revamped the inode and block bitmap
|
|
structures, so that they can be better chance of being extensible
|
|
in a shared library. They are now their own type, instead of
|
|
being a char *. Also, the function signatures of
|
|
ext2fs_test_block_bitmap, ext2fs_mark_block_bitmap,
|
|
ext2fs_unmark_block_bitmap, ext2fs_test_inode_bitmap,
|
|
ext2fs_mark_inode_bitmap, and ext2fs_unmark_inode_bitmap were
|
|
changed to eliminate the ext2_filsys argument, since it is no
|
|
longer necessary.
|
|
|
|
Wed Aug 17 21:46:44 1994 Remy Card (card@bbj)
|
|
|
|
* unix_io.c (unix_read_blk and unix_write_blk): use the llseek
|
|
system call if available.
|
|
|
|
* llseek.c: new file. This is the stub calling the llseek system
|
|
call which allows supports for 2GB+ file systems.
|
|
|
|
* initialize.c (ext2fs_initialize): Ext2fs_initialize now stores
|
|
the creator operating system.
|
|
|
|
Wed Aug 17 10:03:24 1994 Theodore Y. Ts'o (tytso@rt-11)
|
|
|
|
* initialize.c (ext2fs_initialize): Ext2fs_initialize now sets up
|
|
the group descriptor statistics in addition to everything else.
|
|
This relieves mke2fs of the responsibility of doing it.
|
|
|
|
* bitops.c, bitops.h: Add assembly inline functions for the 68000.
|
|
Added a new #define, _EXT2_HAVE_ASM_BITOPS_ to control whether or
|
|
not the generic C function equivalents should be included or not.
|
|
|
|
* openfs.c (ext2fs_open): If a superblock is specified, then use
|
|
the backup group descriptors that go along with this superblock,
|
|
instead of using the primary group descriptors. This allows
|
|
e2fsck to recover filesystems where the primary group descriptors
|
|
have been trashed.
|
|
|
|
|