2001-01-03 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h. * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove the journal stored on a reserved inode. Also force a fsck if the journal appears to exist while !NEEDS_RECOVERY, and we forcibly reset the journal. 2001-01-01 * journal.c, pass1.c, super.c, unix.c: Replace use of struct ext2fs_sb with struct ext2_super_block. * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros. 2000-12-31 * jfs_compat.h: Remove uneeded header file. 2000-12-30 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid conflicts with the system header file. * problem.h: Fixed numbering of pass1 error messages; an extra 0 had slipped into some of the numbers. (Pointed out by Andreas Dilger) * journal.c (e2fsck_journal_fix_corrupt_super): Clean up unnecessary automatic variable. Add explanatory comment about the kernel emulation routines. (Suggested by Andreas Dilger) 2000-12-13 Theodore Ts'o * journal.c (e2fsck_check_ext3_journal): Check to make sure the journal fields are consistent if any of the superblock fields are set. (Backs out erroneous change made by sct, pointed out by Andreas.) * unix.c (main): Clarify coments (no code changes) * super.c (release_orphan_inodes): Fix spelling typo in error message. * pass1.c (e2fsck_pass1): Offer to update the filesystem revision level if we need to set large files flag. Patch from Andreas Dilger. * super.c (check_super_block): If we have any of the compatibility flags set, we need to have a revision 1 filesystem. Most kernels will not check the flags on a rev 0 filesystem and we may have corruption issues because of the incompatible changes to the filesystem. Patch from Andreas Dilger. * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add new problem codes. 2000-12-09 * flushb.c: Fix flushb so that it does something other than waste disk space when built on systems with modern header files and add a non-subtle Copyright Licensing restriction so Yann will remove it from the Debian Distribution. (Now violates the Debian Free Software Guidelines, on purpose.) * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined at the top level, set the JFS debuging level to 2. * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file has been moved to the include/linux directory. * journal.c, revoke.c, recovery.c: Updated files from Stephen to support the V2 superblock and revoke processing. The journal.c and revoke.c files are copies from the ext3 kernel source. * Makefile.in: Added revoke.c to the list of source/object files. 2000-11-16 Theodore Ts'o * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when reporting problems rather than using com_err directly. * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code. * message.c (expand_percent_expression): Add safety check. If ctx->str is NULL, print "NULL" instead of dereferencing the null pointer. * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate to ext2fs_block_iterate2, to support 64-bit filesizes and to speed things up slightly by avoiding the use of the ext2fs_block_iterate's compatibility shim layer. 2000-10-30 * util.c (get_backup_sb): Calculate backup superblock correctly when the blocksize is > 1k. 2000-10-26 * jfs.h, jfs_compat.h, journal.c: Updated to include the definition of the new journal superblock format; still only supports V1 superblocks for now. (From sct) 2000-10-24 * super.c (release_inode_block, release_inode_blocks, release_orphan_inodes): Add code to deal with truncating inodes which are still in use (but which are on the orphan list because they need truncation). * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to PR_0_ORPHAN_CLEAR_INODE, and remove PR_0_ORPHAN_INODE_INUSE. * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print a message when the journal is being recovered. * pass1.c (e2fsck_pass1): Don't check the i_mode field for the journal inode, if it is in use. 2000-09-12 * extend.c: * flushb.c: Add include of nls-enable.h which is necessary so that they can compile correctly. 2000-08-22 * unix.c (main): If we're doing a read-only check, skip the journal playback, but don't abort the e2fsck run. * super.c (release_orphan_inodes): Fix typo; should do bounds checking on next_ino instead of ino. * jfs_compat.h (J_ASSERT): * journal.c (e2fsck_run_ext3_journal): * pass3.c (adjust_inode_count): Use fatal_error() instead of exit(). * unix.c: Use fatal_error() instead of exit() whenever possible. Also fix the fsck exit codes so that we use FSCK_USAGE when it is appropriate. Rename global_signal_ctx to e2fsck_global_ctx and let it be exported globally. * util.c (fatal_error): Try to flush the I/O manager before forcing an exit. 2000-08-20 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused e2fsck_check_ext3_journal to smash the journal because journal->j_transaction_sequence wasn't getting initialized. * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move call to e2fsck_clear_recover from recover_ext3_journal to after the filesystem has been closed and reopened. Otherwise, the superblock in the filesystem handle will probably be stale, and will overwrite the newer version of the superblock written by the log recovery. * message.c (expand_inode_expression): Add support for %Iu and %Ig * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code. * super.c (release_orphan_inodes, release_inode_block, release_inode_blocks): Update the block group descriptor counts when freeing the orphan inode. Use PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan. * journal.c (e2fsck_run_ext3_journal): Fix a bug where we attempted to reopen the filesystem using the device name instead of the filesystem name. 2000-08-18 * Makefile.in: Update the make dependencies * problem.c, problem.h: Add the problem codes: PR_0_ORPHAN_ILLEGAL_BLOCK_NUM, PR_0_ORPHAN_ALREADY_CLEARED_BLOCK, PR_0_ORPHAN_ILLEGAL_HEAD_INODE, PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE * super.c (release_inode_blocks, release_orphan_inodes, check_super_block): Add support for clearing orphaned inodes from the unmounted filesystem. * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan check; this is now handled in check_super_block --- non-journaled filesystems can use the orphan list in the future. Also, move the the re-opening of the filesystem to e2fsck_run_ext3_journal(). 2000-07-12 Andreas Dilger * journal.c: implement loading of ext3 journal for recovery code * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller. Add journal problems. * recovery.c (journal_recover): user-space ext3 journal recovery code * unix.c (main) : check journal and do recovery in separate steps 2000-08-07 * unix.c (calc_percent): Make sure that we don't take a floating exception if the max value is zero. (should normally never happen, but...) 2000-07-13 * Release of E2fsprogs 1.19 2000-07-06 Theodore Ts'o * unix.c (check_if_skip): Modify algorithm for checking s_max_mnt_count to match with the kernel. (If s_max_mnt_count is negative, ignore the mnt_count check.) * unix.c (e2fsck_update_progress): Adjust the width of the progress bar dynamically, based on the filesystem name that we need to display. * unix.c (main): If the ext3 needs_recovery flag is set, call e2fsck_run_ext3_journal() and then restart the e2fsck run. * journal.c (e2fsck_run_ext3_journal): New file which contains logic to recover the ext3 journal. This version relies on the kernel being able to mount the filesystem in order to run the journal. 2000-07-05 Theodore Ts'o * unix.c (e2fsck_update_progress): Only save and check the last percentage after multiplying it by 10, nor 1000, since we only need to save values to a tenth of a percent (and the percentage is already from 0 .. 100%, not 0 .. 1). Also, re-arrange the logic so that we do the time check only after doing the percentage check, and we only advance the spinner if we're about to display it. 2000-07-04 Theodore Ts'o * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan field is set; if so, clear it, so that ext3 mounting code won't get confused by the fact that we've cleared out the orphaned inodes. 2000-06-10 Theodore Ts'o * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error checking for a "should never happen case". * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR, PR_5_COPY_BBITMAP_ERROR): Add new error codes. 2000-05-27 Theodore Ts'o * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood (cw@foof.org) which checks to see if special devices have a non-zero size, and deals with it. * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code. 2000-05-18 Theodore Ts'o * Makefile.in (install): Create a symbolic link for fsck.ext3 as well. 2000-05-08 Theodore Ts'o * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem code. * super.c (check_super_block): If the OS type in the superblock is the Hurd, check to see if the filetype feature is set, and offer to clear it if so. This needs to be done since the Hurd doesn't properly support the filetype feature. (And since the hurd allows the transmogrification of files to special files and vice versa --- for no good reason that I can understand --- it can't support the filetype feature for the forseeable future, either.) 2000-04-03 Theodore Ts'o * unix.c: For platforms that don't define optarg.h, manually define optarg and optind. 2000-03-20 Theodore Ts'o * pass1.c (check_immutable, e2fsck_pass1_check_device_inode): Check for the append-only as well as the immutable flag. * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include append-only flag. Fix comment for compression flag. 2000-02-12 * unix.c (e2fsck_update_progress): Limit the number of updates to the progress bars to 8 times a second. This allows a 9600 baud console link to keep up. 2000-02-11 * unix.c (main): If compression is enabled on the filesystem, print a warning message (for now). * message.c: Add new compression shortcut: @c == compress * problem.c, problem.h (PR_1_COMPR_SET): Add new error code. * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag set, check to see if the filesystem supports compression. If it does pass this information down to process_block() so it can treat the compressed block flag words correctly. If not, offer to clear the flag, since it shouldn't be set. (process_block): If an inode has the compressed inode flag set, allow EXT2FS_COMPRESSED_BLKADDR. * pass1b.c (process_pass1b_block, delete_file_block, clone_file_block): * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to see if the block can be skipped. 2000-02-08 * util.c: Make resource tracking message more concise. * e2fsck.h: * pass1.c (mark_table_blocks, e2fsck_pass1): Remove ctx->block_illegal_map, since it's not needed by pass1, and pass1b has been modified to calculate it manually if needed. This reduces the memory footprint needed by e2fsck. * pass1b.c (check_if_fs_block): New static function which returns whether or not a block overlaps with filesystem metadata. This replaces consulting the block_illegal_map bitmap. * Makefile.in: Call sync after finishing building all in this directory. * unix.c (PRS): sync the filesystem before trying to use BLKFLSBUF, to minimize the chance of causing dirty blocks to get dropped. * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on a Linux/i386 system. * pass3.c (check_directory): Only do the loop detection algorithm if we've searched over 2048 parent directories and haven't found the end yet. This means that in the common case, we don't allocate or clear the inode_loop_detection bitmap, which for large systems, merely clearing the bitmap for each directory was turning out to be quite expensive. Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for identifying this problem. 2000-02-06 Theodore Ts'o * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c, flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c pass4.c, pass5.c, problem.c, scantest.c, swapfs.c, unix.c, util.c: Add Internationalization support as suggested by Marco d'Itri . 2000-02-02 Theodore Ts'o * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of linux/fs.h 2000-01-18 Theodore Ts'o * Makefile.in: Since LIBUUID can sometimes include "-lsocket" we need a separate DEPLIBUUID that can be used in Makefile's dependency rules. 1999-11-23 * e2fsck.8.in: Update language about where to find a backup superblock. 1999-11-19 * pass1.c (process_inodes): Add shortcut handling; if process_inodes_count is zero, return right away, to avoid calling qsort with a non-positive count. * message.c (safe_print): Fix to properly display ^A, ^B, etc. and to print Delete as ^? * Makefile.in (distclean): Remove TAGS and Makefile.in.old from the source directory. 1999-11-10 * Release of E2fsprogs 1.18 1999-11-10 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which means the answer is assumed to be no in preen mode. This is now used in the PR_1_SET_IMMUTABLE code, so that in preen mode we ignore these inodes and just print a warning message. 1999-11-09 * pass1.c (e2fsck_pass1): If the filesystem does not support imagic inodes, if an inode has the imagic flag set, offer to clear the imagic flag. If a valid device/fifo/socket has the immutable flag set, call the new helper function check_immutable() to offerto clear the immutable flag. * pass2.c (check_filetype): Use the new ext2_file_type() helper function instead of calculating the file_type information manually. * pass3.c (e2fsck_reconnect_file): When adding a link to lost+found, calculate the filetype information so that ext2fs_link() can use the information if applicable. (get_lost_and_found): Create the /lost+found directory with the correct filetype information if applicable. * util.c (ext2_file_type), e2fsck.h: New function which returns the directory entry file type information given the inode's mode bits. * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC and PR_1_SET_IMMUTABLE. 1999-11-07 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it, to prevent it from getting freed twice. 1999-11-06 * unix.c (main): Close the filesystem before freeing the context, so that in the event of a free()-related segmentation violation, the filesystem is properly closed and written out. 1999-10-27 * e2fsck.c (e2fsck_reset_context): When freeing ctx->inode_reg_map, we weren't zero'ing ctx->inode_reg_map, which could cause a segfault later on in the e2fsck run. 1999-10-26 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now matches the standard convention). 1999-10-26 * Release of E2fsprogs 1.17 1999-10-26 * message.c (safe_print): Make safe_print take an char instead of an unsigned char to fix gcc warnings. 1999-10-25 * util.c: For NT portability, don't redefine getchar(), since stdio defines that. Instead we introduce a new abstract macro read_a_char() which is #defined to the right function as necessary. * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code. * pass2.c (check_dir_block): Require that the length of the directory entry be at least 12 bytes. Check to see if the filename is zero-length, and flag that as an error. 1999-10-22 * Release of E2fsprogs 1.16 1999-10-22 * pass2.c (check_filetype): If the filetype filesystem feature is not set, and a directory entry has a dirent feature, offer to clear it (since 2.0 kernels will do complain will interpret it as a very large name length field). * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code. 1999-10-21 * e2fsck.8.in: Update man page to use a more standard format (bold option flags and italicized variables), as suggested by Andreas Dilger (adilger@enel.ucalgary.ca) * pass4.c (e2fsck_pass4): If an inode is set in the inode_imagic_map bitmap, don't check to see if it is disconnected from the inode tree (because it almost certainly will be). Free inode_imagic_map at the end of pass 4. * pass2.c (check_dir_block, check_filetype): If the FILETYPE feature is set, check the directory entry's filetype information field, and fix/set it if necessary. (e2fsck_pass2): Free the inode_reg_map bitmap at the end of pass 2. * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in information for inode_reg_map and inode_imagic_map, which indicates which inodes are regular files and AFS inodes, respectively. Since only the master superblock is written during a restart, force that superblock to be used after a restart; otherwise changes to the block group descriptors end up getting ignored. * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable be 0 for "no". Add support for a new flag, PR_NO_NOMSG, which supresses the problem message if e2fsck is run with the -n option. * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add new problem codes. * message.c (expand_dirent_expression): Add support for %dt which prints the dirent type information. * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map and inode_imagic_map). * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map to the context structure. 1999-09-24 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make e2fsprogs easier to port to non-Unix platforms. 1999-09-07 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the internal and external inode counts in sync when we decremented an inode whose link count was already zero. Now we skip incrementing or decrementing both link counts if we would cause an overflow condition. (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. 1999-08-05 * super.c (check_super_block): Check to see whether the inodes_per_group value in the superblock is insanely too high. 1999-08-02 * pass1b.c (clone_file_block): Don't clear the dup_map flag if the block also shares data with the fs metadata when the count drops to 1, since the block should still be cloned, as fs metadata isn't included in the count. 1999-07-18 Theodore Ts'o * Release of E2fsprogs 1.15 1999-07-19 * unix.c (usage): Add minimalist emergency help to the usage message. 1999-07-18 * unix.c: Add support for calculating a progress bar if the -C0 option is given. The function e2fsck_clear_progbar() clears the progress bar and must be called before any message is issued. SIGUSR1 will enable the progress bar, and SIGUSR2 will disable the progress bar. This is used by fsck to handle parallel filesystem checks. Also, set the device_name from the filesystem label if it is available. * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck structure which contains the last tenth of a percent printed for the user. * message.c (print_e2fsck_message): Add call to e2fsck_clear_progbar(). * pass1.c (e2fsck_pass1): * pass2.c (e2fsck_pass2): * pass3.c (e2fsck_pass3): * pass4.c (e2fsck_pass4): * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when printing the resource tracking information. * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is an error in the bitmaps, suppress printing the progress bar using the suppression flag for the remainder of the check, in order to clean up the display. 1999-06-30 * unix.c (check_mount): Clean up the abort message displayed when the filesystem is mounted and either stdout or stdin isn't a tty. 1999-06-25 * e2fsck.h: * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode, pass1_check_directory, e2fsck_use_inode_shortcuts): Make pass1_* be private static functions, and create new function e2fsck_use_inode_shortcuts which sets and clears the inode shortcut functions in the fs structure. * e2fsck.h: * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an exported function. * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check if a disconnected inode has any problems before connecting it to /lost+found. Bug and suggested fix by Pavel Machek 1999-06-21 * unix.c (main): Add missing space in the disk write-protected message. 1999-05-22 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem code. * super.c (check_super_block): Add check to make sure the total number of inodes is sane, since this can be calculated from the number of groups times the number of inodes per group. Offer to correct it if it is incorrect. 1999-03-19 * pass5.c (check_block_end): Fix fencepost condition where when clearing the block padding we were missing the last position in the bitmap. 1999-05-17 * unix.c (reserve_stdio_fds): Add safety check in case reserve_stdio_fds couldn't open /dev/null. 1999-03-14 Theodore Ts'o * util.c (print_resource_track): Use mallinfo if present to get more accurate malloc statistics. * pass3.c (get_lost_and_found): Check to see if lost+found is a plain file; if so, offer to unlink it. * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code. 1999-03-09 Theodore Ts'o * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so that the block group number is printed. Add new prompt, PROMPT_UNLINK. 1999-01-09 Theodore Ts'o * Release of E2fsprogs 1.14 1999-01-09 Theodore Ts'o * message.c (safe_print): New function which prints strings, converting non-printable characters using the '^' and M-notation. This function is now used to print directory name entries and pathnames. Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o * unix.c (main): Reset the context before calling ext2fs_close(), to avoid referencing already freed memory. 1998-12-15 Theodore Ts'o * Release of E2fsprogs 1.13 1998-12-03 Theodore Ts'o * Makefile.in: Updated dependencies. 1998-11-27 Theodore Ts'o * pass3.c (get_lost_and_found): If the filesystem is not opened read-only, then force /lost+found to be created if it is not present. * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen operation. 1998-10-28 Theodore Ts'o * unix.c (main): Move ext2fs_close() after e2fsck_free_context() since e2fsck_free_context may reference data in ctx->fs. * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL before checking ctx->fs->dblist. 1998-10-09 Theodore Ts'o * pass1.c (e2fsck_pass1): Use the device check subroutine on FIFO's and Socket's, so that we catch bogus immutable inodes. * pass2.c (process_bad_inode): Process bad socket and fifo's. * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and PR_2_BAD_SOCKET. 1998-09-02 Theodore Ts'o * problem.c: Add PR_3_NO_DIRINFO error code. * super.c (check_super_value): Rename min and max to min_val and max_val to avoid possible cpp macro conflicts. * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid possible cpp macro conflicts. * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible cpp macro conflicts. (check_directory): Fix logic to avoid possible core dump in the case of ext2fs_get_dir_info returning NULL. (By the time we get here, it should never happen, but...). Also simply/streamline the control flow of the function. 1998-08-17 Theodore Ts'o * unix.c (check_if_skip): Move the "not cleanly mounted" check ahead of the maximal mount and too long since checked tests. (reserve_stdio_fds): Make sure 0,1,2 file descriptors are open, so that we don't open the filesystem using the same file descriptor as stdout or stderr. 1998-08-01 Theodore Ts'o * pass2.c (e2fsck_pass2): Fix the progress accounting so that we get to 100%. * pass3.c (e2fsck_pass3): Change progress accounting to be consistent with the other e2fsck passes. * e2fsck.c (e2fsck_run): At the end of each pass, call the progress function with the pass number set to zero. * unix.c (e2fsck_update_progress): If the pass number is zero, ignore the call, since that indicates that we just want to deallocate any progress structures. 1998-07-09 Theodore Ts'o * Release of E2fsprogs 1.12 1998-07-09 Theodore Ts'o * unix.c (main): Fix typo in checking the incompat feature set; it should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP. 1998-07-07 Theodore Ts'o * badblocks.c (test_disk): Don't clear the existing bad blocks list when using e2fsck -c, since it may cause blocks with marginal errors to be dropped from the bad blocks list. Mon Jul 6 10:32:11 1998 Theodre Ts'o * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for compatibility with older kernels. 1998-06-25 Theodore Ts'o * unix.c (e2fsck_update_progress): Remove unused variables. 1998-06-10 Theodore Ts'o * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid collision with LFS API. * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is properly initialized. (e2fsck_pass1): Don't allow the the boot loader inode to be a directory (clear the inode mode field if so). 1998-05-07 Theodore Ts'o * unix.c (PRS): Added new option -C, which causes e2fsck to print progress updates so that callers can keep track of the completion progress of e2fsck. Designed for use by progress, except for -C 0, which prints a spinning report which may be useful for some users. * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting scheme (useful for larger filesystems). * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix progress reporting functions. 1998-04-28 Theodore Ts'o * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the appropriate return type for comparison functions for qsort. * e2fsck.h: Add #ifdef protection for unistd.h * super.c: Remove header files already included by e2fsck.h 1998-04-26 Theodore Ts'o * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old size of the memory to be resized to ext2fs_resize_mem(). 1998-03-30 Theodore Ts'o * Makefile.in: Change to use new installation directory variables convention. Fix uninstall rules to take $(DESTDIR) into account. Remove cat8dir from the installdirs target, since modern man package don't necessarily put the cat directory in /usr/man/cat?. 1998-03-29 Theodore Ts'o * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an extern in e2fsck.h to prevent -Wall warnings. * pass4.c (e2fsck_pass4): Remove unused variable 'j'. 1998-03-28 Theodore Ts'o * super.c (check_super_block): Fix broken superblock sanity check when calculating blocks_per_group if s_log_frag_size != s_log_block_size. Since we don't support fragments, this isn't a bug deal, but it's good to get it fixed. 1998-03-23 Theodore Ts'o * unix.c: Fix bug in check of feature set, to make sure we can really fix this filesystem. * problem.h: Make blkcount type to be of type blkcnt_t. Make the num field be a 64 bit type. Add the problem code PR_1_FEATURE_LARGE_FILES * problem.c: Add table entry for the problem code PR_1_FEATURE_LARGE_FILES. * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only a problem for directory inodes. (Since it is also i_size_high now.) If there are no large_files, then clear the LARGE_FLAG feature flag. If there are large_files, but the LARGE_FLAG feature flag is not set, complain and offer to fix it. (check_blocks): Add support to deal with non-directory inodes that have i_size_high set (i.e., large_files). Don't give an error if a directory has preallocated blocks, to support the DIR_PREALLOC feature. (process_block, process_bad_block): The blockcnt variable is a type of blkcnt_t, for conversion to the new block_iterate2. * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only a problem for directory inodes. (Since it is also i_size_high now.) * message.c (expand_inode_expression): Print a 64-bits of the inode size for non-directory inodes. (Directory inodes can only use a 32-bit directory acl size, since i_size_high is shared with i_dir_acl.) Add sanity check so that trying to print out the directory acl on a non-directory inode will print zero. (expand_percent_expression): %B and %N, which print pctx->blkcount and pctx->num, can now be 64 bit variables. Print them using the "%lld" format if EXT2_NO_64_TYPE is not defined. * e2fsck.h: Add the large_flagsfield to the e2fsck context. * e2fsck.c (e2fsck_reset_context): Clear the large_flags field. Sun Mar 8 23:08:08 1998 Theodore Ts'o * pass3.c (fix_dotdot_proc): * pass2.c (check_dot, check_dotdot, check_name, check_dir_block): * message.c (expand_dirent_expression): Mask off the high eight bits of the directory entry's name_len field, so that it can be used for other purposes. Fri Feb 27 00:01:39 1998 Theodore Ts'o * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't include EXT2_FLAG_RESTART anymore, we need to adjust this routine so that it *does* return in the case of it seeing EXT2_FLAG_RESTART. * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group done callback function, which may set context abort flags. So we need to test the context abort flags after we call ext2_get_next_inode(). (process_inodes): If we abort due out of process_inodes, do a clean exit by breaking out of the for loop instead of just returning. * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be considered a SIGNAL mask (i.e., requiring an immediate abort of processing to restart). FLAG_RESTART just means that we want to restart once pass 1 is complete. Tue Feb 24 15:19:40 1998 Theodore Ts'o * Change the progress function to return an integer; if returns 1, then the progress function is expected to have set the e2fsck context flag signalling a user abort, and the caller should also initiate a user abort. Tue Feb 17 19:03:44 1998 Theodore Ts'o * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call end_problem_latch() unless there was actually a problem latched. Simplifies semantics of the latch processing. Mon Feb 16 17:31:44 1998 Theodore Ts'o * e2fsck.h: Add new field, priv_data to the e2fsck context structure. It should be used by callers of the e2fsck functions only, and not by anything in e2fsck itself. Mon Feb 7 17:31:04 1998 Theodore Ts'o * super.c: Instead of call ext2fs_get_device_size(), define and call e2fsck_get_device_size(). (This function may be stubbed out in special versions of e2fsck.) * pass3.c, pass4.c: Remove extra calls to the progress function that weren't needed. * mke2fs.8.in: Update man page to note that the format of the bad block file is the same as the one generated by badblocks. Sun Feb 1 07:57:14 1998 Theodore Ts'o * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed. * e2fsck.h: Include since it is needed * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID processing. Tue Jan 20 15:37:01 1998 Theodore Ts'o * unix.c (main): In the case where the filesystem revision is too high, print the message about the superblock possibly being corrupt. * e2fsck.8.in: Add expanded comments about how the -b option works. Sat Jan 17 13:02:16 1998 Theodore Ts'o * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of the ext2-specific header files are in a flat directory. * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c, swapfs.c, unix.c: Explicitly cast all assignments from void * to be compatible with C++. Tue Jan 6 11:30:24 1998 Theodore Ts'o * unix.c (sync_disk): Remove sync_disk and calls to that function, since ext2fs_close() now takes care of this. Mon Dec 29 14:45:42 1997 Theodore Ts'o * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c, ehandler.c, unix.c: Change use of private to be priv_data, to avoid C++ reserved name clash. Fri Nov 28 09:30:26 1997 Theodore Ts'o * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead of e2fsck_get_num_dirs, which has been removed. Tue Nov 25 15:54:35 1997 Theodore Ts'o * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want to compile and install flushb. Mon Nov 24 06:48:00 1997 Theodore Ts'o * pass1.c (e2fsck_pass1_check_device_inode): For now, only check to make sure the extra i_blocks in a device are cleared if the immutable flag is set. * util.c (print_resource_track): Fix typo which caused the time/resource tracking to print "Pass 1 :" instead of "Pass 1: ". Thu Nov 20 16:02:23 1997 Theodore Ts'o * pass3.c (expand_directory): Fix bug which could cause core dump when expanding the directory, and the bitmaps hadn't yet been read in. Also, only use ext2fs_write_dir_block when writing a directory block, not when writing out a fresh indirect block. Wed Nov 19 16:15:44 1997 Theodore Ts'o * pass1.c (process_bad_block): Fix bug where first_block wasn't getting incremented, which caused user to get a "Programming error?" warning if there was a bad block in a non-primary superblock/group_descriptor. Also fixed another bug so that ext2fs_bg_has_super() is consulted, to avoid problems when using a filesystem with the sparse_groups option set and there are bad blocks at the beginning of a group which doesn't have a superblock. Thu Nov 6 16:10:20 1997 Theodore Ts'o * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the progress indicator function. * pass1.c (scan_callback): Add call to the progress feedback function (if it exists). Tue Nov 4 09:45:36 1997 Theodore Ts'o * super.c (check_super_block): Skip the device size check if the get_device_size returns EXT2_EXT_UNIMPLEMENTED. * iscan.c (main): Don't use fatal_error() anymore. * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of calling fatal_error(0). * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT, PR_3_NO_ROOT_INODE_ABORT): New problem codes. * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code. * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code. * problemP.h: New file which separates out the private fix_problem data structures. * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c, swapfs.c util.c: allocate_memory() now takes a e2fsck context as its first argument, and rename it to be e2fsck_allocate_memory(). Mon Nov 3 14:35:29 1997 Theodore Ts'o * unix.c (main): Add a special case check for the error code EROFS and display an appropriate error message for this case. * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode to take the e2fsck context as their first argument. Change dir_info.c routines to take an e2fsck_context, renamed them to start with e2fsck_ to avoid namespace issues, and changed them to store the directory information inside the e2fsck context. Added e2fsck_run() which calls all of the e2fsck passes in the correct order, and which handles the return of abort codes. Added abort processing, both via setjmp/longjmp and via flags in the e2fsck context. Use a flag in the e2fsck context instead of the restart_e2fsck global variable. Change uses of free and malloc to ext2fs_free_mem and ext2fs_get_mem. Fri Oct 31 01:12:43 1997 Theodore Ts'o * pass1.c, pass3.c: Rename new error codes to _ET_ in them for consistency. Sat Oct 25 00:10:58 1997 Theodore Ts'o * pass3.c (get_lost_and_found): Check error return of EXT2_FILE_NOT_FOUND instead of ENOTDIR * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY instead of ENOTDIR Fri Oct 24 00:12:39 1997 Theodore Ts'o * unix.c (PRS): Make the variable which getopt returns into be an int, so that it won't lose on platforms where char is unsigned. * pass1b.c (clone_file): Fix bug in error reporting in the case where cs.errcode is non-zero. Sun Oct 19 21:12:11 1997 Theodore Ts'o * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef RESOURCE_TRACK around code which uses init_resource_track and print_resource_track. (Not all systems have timeval) * super.c: Remove excess #includes which are not necessary. * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H Fri Oct 3 13:40:03 1997 Theodore Ts'o * pass*.c, super.c: Massive changes to avoid using printf and com_err routines. All diagnostic messages are now routed through the fix_problem interface. Sat Sep 6 17:13:28 1997 Theodore Ts'o * pass2.c (check_dir_block): Check for duplicate '.' and '..' entries. * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and PR_2_DUP_DOT_DOT. Tue Sep 2 09:04:51 1997 Theodore Ts'o * problem.c: Added new problem codes for some of the superblock corruption checks, and for the pass header messages. ("Pass 1: xxxxx") * util.c (print_resource_track): Now takes a description argument. Mon Aug 25 10:23:13 1997 Theodore Ts'o * super.c, unix.c, e2fsck.c: New files to separate out the operating-specific operations out from e2fsck.c. e2fsck.c now contains the global e2fsck context management routines, and super.c contains the "pass 0" initial validation of the superblock and global block group descriptors. * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate (nearly) all global variables and moved them to the e2fsck context structure. * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT, PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS, PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK Thu Aug 14 10:55:21 1997 Theodore Ts'o * message.c: Add compression for the word "Illegal" * problem.c: Added entries for PR_2_BAD_CHAR_DEV and PR_2_BAD_BLOCK_DEV Wed Aug 13 09:55:57 1997 Theodore Ts'o * pass1.c (pass1, check_device_inode), pass2.c (process_bad_inode): Use a more stringent test for a valid device. Sun Aug 10 18:58:02 1997 Theodore Ts'o * e2fsck.c (check_mount): Add stronger warning message about the perils of running e2fsck on a mounted filesystem. Tue Jun 17 01:33:20 1997 Theodore Ts'o * Release of E2fsprogs 1.11 Thu Jun 12 00:25:31 1997 Theodore Ts'o * pass1.c (mark_table_blocks): Mark the superblock and group descriptor blocks first, so that any conflicts between these and the bitmap or inode table blocks is noticed. * problem.c: Fix message printed out when a block or inode bitmap conflicts with other fs data, has the correct group number in it. Tue Jun 10 12:07:37 1997 Theodore Ts'o * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate. Thu May 8 22:45:27 1997 Theodore Ts'o * e2fsck.8.in: Fix minor typos and grammer oops found by Bill Hawes (whawes@star.net). * badblocks.c (read_bad_blocks_file): Pass the blocksize to the bad blocks command so that all of the filesystem gets tested in the case where the blocksize 2048 or 4096. Thu Apr 24 12:16:42 1997 Theodre Ts'o * Release of E2fsprogs version 1.10 Mon Apr 21 22:43:08 1997 Theodore Ts'o * pass1b.c (pass1b): While scanning for inodes, simply skip inodes where ext2fs_get_next_inode returns the EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error. Thu Apr 17 12:23:38 1997 Theodore Ts'o * Release of E2fsprogs version 1.09 Fri Apr 11 18:56:26 1997 Theodore Ts'o * Release of E2fsprogs version 1.08 Thu Apr 10 13:51:16 1997 Theodore Ts'o * pass1b.c (clone_file_block): If we clone a directory, we need to update the dblist entry so that we check (and correct) the right directory block. Sun Apr 6 09:13:12 1997 Theodore Ts'o * pass1.c (process_block): Don't clear blocks references to filesystem metadata; let pass 1B handle this case. * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA. * pass1b.c (pass1d): Deal with a block which is shared with filesystem metadata. * e2fsck.h: Make block_illegal_map be a global variable Sat Apr 5 11:51:58 1997 Theodore Ts'o * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super feature. (get_backup_sb): New function which attempts to obtain the correct backup superblock (if possible). Fri Apr 4 10:46:26 1997 Theodore Ts'o * e2fsck.c (main): Check the version of the library, and warn if the library is out of date; this happens generally due to users who manually install e2fsprogs. * pass1.c (pass1_get_blocks): If the passed in inode number for get_blocks isn't what we're expecting pass back EXT2_ET_CALLBACK_NOT_HANDLED. Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o * Release of E2fsprogs version 1.07 Tue Mar 11 10:31:47 1997 Theodore Ts'o * icount.c: New file which implements an inode count abstraction. This significantly reduces amount of memory needed to check really large filesystems. * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount abstraction. Fri Mar 7 08:28:55 1997 Theodore Ts'o * dirinfo.c (dir_info_iter): New function which allows iteration over the directories in the dir_info map. * pass3.c (pass3, check_directory): Speed up pass 3 by iterating over all directories in the dir_info structure, instead of iterating all inodes looking for directories, and then looking up the directories using get_dir_info(). Sat Feb 1 11:33:43 1997 Theodore Ts'o * pass1.c (pass1, process_block): * pass2.c (pass2): Use the ext2_dblist abstraction instead of manual code to manage the directory block list information. * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c (deallocate_inode): Call the ext2 library routine ext2_inode_has_valid_blocks() instead of inode_has_valid_blocks(). * swapfs.c (swap_inodes): Add check so that we don't try to call swap_inode_blocks unless the inode has valid blocks. (Otherwise a long fast symlink might cause swap_inode_blocks to erroneously get called.) Wed Jan 22 14:42:53 1997 Theodore Ts'o * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and PR_2_DOT_DOT_NULL_TERM. * pass2.c (check_dot, check_dot_dot): Make sure the new . and .. entries are null-terminated, since the 2.0 kernel requires this (for no good reason). Mon Jan 20 20:05:11 1997 Theodore Ts'o * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so that we can recover from missing inode tables. * dirinfo.c (get_dir_info): If there are no directories in the dir_info abstraction, don't core dump (because dir_info is NULL). * e2fsck.c (main): Don't try using the backup superblocks if there aren't any. (check_super_block): If there are illegal inode table or bitmaps, set the filesystem as being in error. Wed Jan 15 11:32:01 1997 Theodore Ts'o * pass2.c (check_dir_block): Added check to make sure that rec_len is a a multiple of 4 (so that the directory entries are 4-byte aligned). Sat Dec 28 12:16:32 1996 Theodore Ts'o * Makefile.in (uninstall): Uninstall all programs in the PROGS line. (PROGS): Don't build and install the extend program by default. Sat Dec 7 16:41:02 1996 Theodore Ts'o * pass1.c (process_inodes): Make sure the stashed_ino variable is saved and restored as well. (pass1): For fast sym links, skip the check_blocks processing step altogether. Mon Dec 2 09:28:24 1996 Theodore Ts'o * problem.c, message.c: New files, to completely refurbish how filesystem problems are reported to the user. The diagnostic messages are now encoded out in an easily customizable, extensible format. The messages printed out in preen mode are all on one line, and contain the device name. Fri Nov 29 20:26:08 1996 Theodore Ts'o * swapfs.c (swap_inodes): When swapping a filesystem, ignore deleted files. * pass1.c (pass1): Ignore missing inode table errors during the scan, and just skip past those inodes. * pass3.c (check_root): Remove root_ino argument, and assume that the root inode must be EXT2_ROOT_INO. Move responsibility of setting the parent of the root inode in the directory inode structure to pass2(). * pass2.c (check_dir_block): Don't allow links to the root directory. * dirinfo.c (add_dir_info): Remove last argument to add_dir_info, since the inode is no longer used. Tue Oct 15 00:06:49 1996 Theodore Ts'o * e2fsck.c (main): If the superblock magic number is wrong, or the block group fails a sanity check, then automatically restart trying to use the backup superblocks. * pass1.c (mark_table_blocks): Make the inode tables ahead of everything else; in the case where a bitmap block overlays the inode table, the inode table should take precedence. * pass2.c (maybe_clear_entry): Make the deleted/unused error message fit on one line, since the error can happen during a preen pass. (We eventually need to revamp the whole e2fsck error reporting and prompting system, but that's a job for another day.) Mon Oct 14 22:29:49 1996 Theodore Ts'o * e2fsck.c (main): Read in the list badblocks into fs->badblocks for the benefit of the inode scan functions. * pass1.c (pass1): If ext2fs_get_next_inode() returns an error indicating that an inode is in a bad block, mark that inode as being used, as well as in the inode "bb" map. * pass2.c (maybe_clear_entry): New function which generalizes the error cases when a directory entry needs to be cleared. (check_dir_block): If an inode is in the "bb" map, offer to clear the directory entry, since the inode is in a bad block. * pass4.c (pass4): If an inode is marked as used, but is is marked in the "bb" map, don't process it as a disconnected inode. Tue Oct 8 02:02:03 1996 Theodore Ts'o * Release of E2fsprogs version 1.06 Mon Oct 7 00:45:30 1996 Theodore Ts'o * e2fsck.c (main): Print out the version number of the shared library when using the -V option. * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for consistency's sake. * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write out the backup superblocks when we know we have a valid filesystem. Tue Oct 1 22:00:29 1996 Theodore Ts'o * util.c (preenhalt): Make it explicit on preenhalt that running e2fsck manually means without the -a or -p flag. Fri Sep 27 14:41:08 1996 Theodore Ts'o * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode. (Linux/FT actually sets the mode bits, so we have to handle it specially.) * e2fsck.c (check_if_skip): Print a message if the filesystem is just dirty, so that the user knows that it's about to be checked (since this will take a while). Mon Sep 16 17:00:01 1996 Theodore Ts'o * pass4.c: If a disconnected inode is zero-length, prompt to delete it instead of connecting it to lost+found. Thu Sep 12 15:23:07 1996 Theodore Ts'o * Release of E2fsprogs version 1.05 Fri Aug 30 20:24:30 1996 Theodore Ts'o * pass4.c (pass4): If the user refuses to connect an unattached inode to lost+found, don't try to set i_links_count. This is bad, since if the user says yes, the inode will be marked as unused, which is not necessarily the right thing, especially since the rest of the cleanup doesn't happen here. * pass2.c (deallocate_inode): Set inode_link_info[ino] when dellocating an inode. (Not strictly necessary, but...) * pass4.c (pass4): Add "bonehead" explanation to the "programming error" message. Tue Aug 27 11:26:32 1996 Theodore Ts'o * e2fsck.c (PRS,main): Added new options -s and -S. -s will byte-swap the filesystem so that it is normalized. -S will byte-swap the filesystem regardless of its current byte-order. * swapfs.c: New file, which will byte-swap a filesystem. Tue Aug 20 09:41:37 1996 Theodore Ts'o * pass1.c (pass1): Change handling on files with non-zero dtime and non-zero i_link_count; before we treated them as deleted file per botched ext2 0.3c kernel behavior. We now clear dtime instead. Mon Aug 19 23:33:57 1996 Theodore Ts'o * e2fsck.c (main): If e2fsck sets the clean bit, even if nothing else is changed, make sure FSCK_NONDESTRUCT is set (since after all having the filesystem set to invalid is an error. :-) Fri Aug 9 10:25:13 1996 Theodore Ts'o * pass1.c (process_block): Make sure that meta data doesn't get accidentally set in the dir_blocks array (which could happen in some error condtions). * pass1.c (pass1): * pass2.c (process_bad_inode): Check for fragments in a OS-independent fashion. Thu Aug 8 15:20:54 1996 Theodore Ts'o * e2fsck.c (check_if_skip): Close the filesystem when skipping the cleanup for the filesystem. Mon Jul 22 22:03:28 1996 Theodore Ts'o * e2fsck.c: Improve corrupt_msg, so that it's less confusing. Thu May 16 11:12:30 1996 Theodore Ts'o * Release of E2fsprogs version 1.04 Wed May 15 21:41:29 1996 Theodore Ts'o * e2fsck.c (relocate_hint): Issue a hint that the user may wish to try "e2fsck -b 8193" before allowing e2fsck to relocate inode table blocks. * Makefile.in (e2fsck): Build e2fsck statically or dynamically depending on the option to configure. Added targets for e2fsck.static and e2fsck.shared for people who want to build a static or shared variant manually. Wed Mar 27 00:33:40 1996 * Release of E2fsprogs version 1.03 Tue Mar 26 12:03:42 1996 * e2fsck.c (show_stats): Don't use floating point to display percentage of non-contiguous files, as different libc handle result truncation differently, and this causes the test suite to bomb out depending on which libc you are using. * util.c (allocate_memory): Fix error message to omit extraneous %%s. Tue Mar 5 03:50:40 1996 * pass4.c (pass4): * pass2.c (check_dir_block): * pass1.c (pass1): Add support for dynamic first inode revision. Wed Feb 14 16:27:30 1996 * pass3.c (check_root): Fix spelling typo Mon Feb 5 22:30:30 1996 * e2fsck.c (check_super_block): If the superblock fails certain internal consistency checks, exit with a fatal error after printing the "superblock is corrupt message". Wed Jan 31 11:06:08 1996 * Release of E2fsprogs version 1.02 Wed Dec 15 21:24:26 1996 * pass1.c (process_block): Check to see if a file is "fragmented". i.e., non-contiguous. Note that any file which is larger than the block group is guaranteed to be non-contiguous. We may want to use a different hueristic for deciding whether or not a file is "fragmented". * e2fsck.c (show_stats): Print statistics of how many non-contiguous files are on the system. Fri Dec 15 19:19:47 1995 * badblocks.c (read_bad_blocks_file, test_disk): Fold functionality of test_disk() (which runs badblocks) into read_bad_blocks_file(); test_disk() now calls read_bad_blocks_file() with a NULL bad_blocks_file argument. Mon Nov 20 18:30:10 1995 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of #if defined(linux). The latter won't work if we're compiling -ansi. Mon Oct 30 20:31:17 1995 * e2fsck.c (check_mount): For Linux systems, the check to see if the root is mounted read-only has to be done for all filesystems, not just for the root filesystem, due to the way that some /etc/rc scripts are set up. Thu Oct 26 12:05:30 1995 * Makefile.in (install): Strip programs when they are installed. (e2fsck): Build e2fsck statically. Wed Oct 25 21:18:16 1995 * util.c (preenhalt): Preenhalt now takes an argument, which is an ext2fs_filsys; this allows it to set the EXT2_ERROR_FS flag in the superblock in cases where preenhalt is called. All calls to preenhalt() were changed to either preenhalt(fs) or preenhalt(NULL) in a few cases where the fs pointer was not available. (Most notable, for block read/write errors.) Mon Sep 4 21:41:03 1995 Remy Card * ehandler.c: util.c: Include before . BSD needs it. Mon Sep 4 10:14:49 1995 * e2fsck.c (show_stats): Show statistics about how many inodes have indirect, doubly indirect, and triply indirect blocks. Allow up to 8 digits for statistics, instead of merely 6, so things look pretty for large filesystems. * pass1.c (pass1): Keep statistics about indirect, doubly indirect, and triply indirect blocks. * pass1.c (unwind_pass1): Clear the above statistics when unwinding pass 1. Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o * util.c, ehandler.c: Move #include of after #include of "e2fsck.h", since sys/resource.h may depend on sys/time.h, which is #included in e2fsck.h. Thu Aug 17 22:33:37 1995 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted() function to determine if the device is mounted. * e2fsck.c (main): Add better error messages if ext2fs_open() fails. Wed Aug 16 16:25:02 1995 * pass1.c (check_blocks): If we're clearing a directory, clear pb.is_dir so we don't do the following check of making sure the directory size matches; this is pointless, since we've already cleared the inode. Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o * pass1.c (bad_primary_block): New function, called by process_bad_block, which explains the facts of life to the user when a block in the primary superblock or primary group descriptors is bad. * pass2.c (check_dot): Handle the case where the first directory entry is used, but not ".". * pass2.c (check_dotdot): Handle the case where the second directory entry is used, but is not "..". Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o * e2fsck.c (check_super_block): Get the size of the physical device and if it is smaller than the reported size of the filesystem, report an error. Sat Aug 12 03:39:18 1995 Remy Card * e2fsck.c (check_if_skip): Print the number of allocated files and blocks on clean filesystems. Fri Aug 11 14:15:36 1995 Remy Card * e2fsck.8: Updated date and version number. Thu Aug 10 14:26:01 1995 Remy Card * pass1.c (check_blocks): Check that directory size matches *exactly* the count of allocated blocks. Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o * pass1b.c (pass1d): Free the shared[] array when we're done with it to avoid a memory leak. * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the block_dup_map. * pass2.c (process_bad_inode): When clearing the inode, make sure the pathname is freed, to prevent a memory leak. * pass5.c (check_inode_bitmaps): Free free_array and dir_array when we're finished with them. (check_block_bitmaps): Free free_array when we're finished with them. * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when linking the executable. * pass2.c (process_bad_inode): Even on OS's that don't support the fragment fields, make sure the Linux equivalent fields are set to zero. If an OS wants to reuse these fields, which is probably a bad idea (although we may get desperate in the future) this code will have to be changed. * pass1.c (dir_block_cmp): If the block numbers are equal, compare on the inode field, and then blockcnt field. This is just to keep the ordering of dir_blocks the same on all platforms when there are more than on missing directory blocks, which are indicated directories with holes, which are indicated with the block number being set to zero. Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o * pass1.c (check_blocks, process_block): check_blocks() modified to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if the inode is a directory. process_block() now checks to see if a directory has a "hole", or missing block. If so, this fact is recorded in the directory block list so that the problem can be resolved in pass #2. * pass2.c (allocate_dir_block): Added allocate_dir_block() to allocate new blocks for directories with "holes". Called out of check_dir_block if a block in the directory block list is zero. * pass3.c (get_lost_and_found): Move location of free(block) to prevent possible memory leak. Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o * pass2.c (check_dir_block): Use a automatic, fixed-saize array instead of alloca() --- alloca is not portable! Check to make sure the filename is not longer than EXT2_NAME_LEN, and offer to fix it by truncating it, since it should never happen. * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is not portable!! In any case putenv() in some systems must take a static character array or malloc()'ed memory; passing memory allocated using alloca() to putenv() is not advisable. * pass2.c (check_dot, check_dotdot): Use malloc() instead of alloca() --- alloca() is not portable!!! Tue Jul 18 20:04:02 1995 * pass1b.c (pass1c): * pass3.c (check_root, get_lost_and_found): * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block to read/write the directory block. Mon Jul 17 04:00:56 1995 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to make sure VMIN and VTIME are set correct. Fri Jul 14 19:26:29 1995 * pass1.c (mark_block_used): Change to be an inline function. Assume that the block validity checks are already done, and use the fast variant of the bitmap functions. Thu Jul 13 08:10:55 1995 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the bounds of the bitmaps in advance, and then use the fast variant of e2fs_test_{block,inode}_bitmap. * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since the bounds checking has already been done earlier. Wed Jul 12 02:22:46 1995 * pass1.c (pass1): Allocate and free the block_illegal_map, which is used for shortcut processing in process_block. (mark_table_blocks): Initialize block_illegal_map with the filesystem blocks. (describe_illegal_block): New helper function that describes why a block is illegal. (process_block): Use block_illegal_map as a shortcut to determine whether a block is bad. Use describe_illegal_block to print out why the block is illegal. Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl) * flushb.c: Don't include if it doesn't exist. * scantest.c: Don't include , , or if they don't exist. (Mostly so that "make depend" works.) * pass1.c, pass1b.c, pass3.c, badblocks.c: Include (if it exists). * e2fsck.c, scantest.c: Don't include if it doesn't exist. Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o * pass2.c (process_bad_inode, check_for_zero_long, check_for_zero_char): Change long to u32, and char to u8. Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o * util.c (inode_has_valid_blocks): * pass2.c (process_bad_inode): * pass1.c (pass1, check_blocks, pass1_check_directory): Use LINUX_S_IS* instead of S_IS*. * e2fsck.h: Don't #include * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although this program is pretty much useless if BLKFLSBUF isn't supported.) * e2fsck.c, badblocks.c: Add #include , since errno is used. Thu Jun 8 12:31:19 1995 Miles Bader * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca to allocate space for file names instead of using fixed size buffers. (process_bad_inode): Only check inode frag fields if HAVE_EXT2_FRAGS is defined (by configure). * pass1.c (pass1): Only check the inode frag fields if HAVE_EXT2_FRAGS is defined (by configure). * e2fsck.c (check_mount): Only check for a mounted filesystem if HAVE_MNTENT_H is defined (by configure). (PRS): Use alloca to allocate the new path string, instead of having a fixed size buffer (which was the wrong size anyway). (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl is defined. * e2fsck.h: Only include if HAVE_LINUX_FS_H is defined (by configure). * Makefile.in: Rewritten to conform to GNU coding standards and support separate compilation directories. Thu Apr 6 15:04:36 1995 Remy Card * pass1.c (pass1): Test the mode in reserved inodes (must be zero). Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o * pass1.c (unwind_pass1): Clear the file type statistics counter when pass 1 needs to be restarted from scratch. * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were being reallocated to blocks in the next block group, instead of the current block grup. * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever inode.i_links_count is set. Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11) * pass1.c (process_block): Add checks for if the block is trepassing on a superblock or group descriptor table. Sat Dec 31 00:52:11 1994 * main.c (corrupt_msg): Extend the message which is printed out when the superblock is corrupt, to include the suggestion of using the -b option to specify an alternate superblock. Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11) * badblocks.c (read_bad_blocks_file): If we are adding or replacing bad blocks in the bad blocks inode, sanity check the bad block inode first, and clear out any illegal blocks. * pass2.c (check_name): Don't bomb out if the attempt to get the pathname of the containing directory returns an error; the directory may be too badly damaged to expect that ext2fs_get_pathname will always succeed. Use "???" if the pathname can't be obtained (it's only for a printf to the user anyway). The name of the containing directory and the bad filename were incorrectly interchanged in the user message. Fixed. * pass2.c (check_name, check_dir_block): Use a common static string for the unknown pathname. Mon Nov 7 22:30:54 1994 Remy Card * Fixed lots of printf formats to make sure that block and inode numbers are printed as unsigned integers. Mon Oct 24 14:10:46 1994 (tytso@rsx-11) * pass5.c (check_block_end): Fix calculation of how the last block in the block bitmap should be calculated. Wed Sep 7 10:01:13 1994 (tytso@rsx-11) * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to be an ext2fs_inode_bitmap, and free it properly. * e2fsck.h * e2fsck.c (main): Folded in Remy Card's changes to add a revision level to the superblock. Wed Aug 17 22:00:20 1994 Remy Card (card@bbj) * e2fsck.c (usage): Fixed bogus usage message. Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11) * pass1.c (process_bad_block): Fixed bug so that blocks in the backup superblocks and group descriptors are handled gracefully.