int e2fsck_run_ext3_journal(e2fsck_t ctx)
{
	io_manager io_ptr = ctx->fs->io->manager;
	int blocksize = ctx->fs->blocksize;
	errcode_t	retval, recover_retval;
	io_stats	stats = 0;
	unsigned long long kbytes_written = 0;

	printf(_("%s: recovering journal\n"), ctx->device_name);
	if (ctx->options & E2F_OPT_READONLY) {
		printf(_("%s: won't do journal recovery while read-only\n"),
		       ctx->device_name);
		return EXT2_ET_FILE_RO;
	}

	if (ctx->fs->flags & EXT2_FLAG_DIRTY)
		ext2fs_flush(ctx->fs);	/* Force out any modifications */

	recover_retval = recover_ext3_journal(ctx);

	/*
	 * Reload the filesystem context to get up-to-date data from disk
	 * because journal recovery will change the filesystem under us.
	 */
	if (ctx->fs->super->s_kbytes_written &&
	    ctx->fs->io->manager->get_stats)
		ctx->fs->io->manager->get_stats(ctx->fs->io, &stats);
	if (stats && stats->bytes_written)
		kbytes_written = stats->bytes_written >> 10;

	ext2fs_mmp_stop(ctx->fs);
	ext2fs_free(ctx->fs);
	retval = ext2fs_open(ctx->filesystem_name, EXT2_FLAG_RW,
			     ctx->superblock, blocksize, io_ptr,
			     &ctx->fs);
	if (retval) {
		com_err(ctx->program_name, retval,
			_("while trying to re-open %s"),
			ctx->device_name);
		fatal_error(ctx, 0);
	}
	ctx->fs->priv_data = ctx;
	ctx->fs->now = ctx->now;
	ctx->fs->flags |= EXT2_FLAG_MASTER_SB_ONLY;
	ctx->fs->super->s_kbytes_written += kbytes_written;

	/* Set the superblock flags */
	e2fsck_clear_recover(ctx, recover_retval);

	/*
	 * Do one last sanity check, and propagate journal->s_errno to
	 * the EXT2_ERROR_FS flag in the fs superblock if needed.
	 */
	retval = e2fsck_check_ext3_journal(ctx);
	return retval ? retval : recover_retval;
}
Beispiel #2
0
errcode_t ext2fs_run_ext3_journal(ext2_filsys *fsp)
{
	ext2_filsys fs = *fsp;
	io_manager io_ptr = fs->io->manager;
	errcode_t	retval, recover_retval;
	io_stats	stats = 0;
	unsigned long long kbytes_written = 0;
	char *fsname;
	int fsflags;
	int fsblocksize;

	if (!(fs->flags & EXT2_FLAG_RW))
		return EXT2_ET_FILE_RO;

	if (fs->flags & EXT2_FLAG_DIRTY)
		ext2fs_flush(fs);	/* Force out any modifications */

	recover_retval = recover_ext3_journal(fs);

	/*
	 * Reload the filesystem context to get up-to-date data from disk
	 * because journal recovery will change the filesystem under us.
	 */
	if (fs->super->s_kbytes_written &&
	    fs->io->manager->get_stats)
		fs->io->manager->get_stats(fs->io, &stats);
	if (stats && stats->bytes_written)
		kbytes_written = stats->bytes_written >> 10;

	ext2fs_mmp_stop(fs);
	fsname = strdup(fs->device_name);
	fsflags = fs->flags;
	fsblocksize = fs->blocksize;
	ext2fs_free(fs);
	retval = ext2fs_open(fsname, fsflags,
			     0, fsblocksize, io_ptr,
			     fsp);
	free(fsname);
	if (retval)
		return retval;

	fs = *fsp;
	fs->flags |= EXT2_FLAG_MASTER_SB_ONLY;
	fs->super->s_kbytes_written += kbytes_written;

	/* Set the superblock flags */
	ext2fs_clear_recover(fs, recover_retval != 0);

	/*
	 * Do one last sanity check, and propagate journal->s_errno to
	 * the EXT2_ERROR_FS flag in the fs superblock if needed.
	 */
	retval = ext2fs_check_ext3_journal(fs);
	return retval ? retval : recover_retval;
}
Beispiel #3
0
int e2fsck_run_ext3_journal(e2fsck_t ctx)
{
	io_manager io_ptr = ctx->fs->io->manager;
	int blocksize = ctx->fs->blocksize;
	errcode_t	retval, recover_retval;

	printf(_("%s: recovering journal\n"), ctx->device_name);
	if (ctx->options & E2F_OPT_READONLY) {
		printf(_("%s: won't do journal recovery while read-only\n"),
		       ctx->device_name);
		return EXT2_ET_FILE_RO;
	}

	if (ctx->fs->flags & EXT2_FLAG_DIRTY)
		ext2fs_flush(ctx->fs);	/* Force out any modifications */

	recover_retval = recover_ext3_journal(ctx);
	
	/*
	 * Reload the filesystem context to get up-to-date data from disk
	 * because journal recovery will change the filesystem under us.
	 */
	ext2fs_close(ctx->fs);
	retval = ext2fs_open(ctx->filesystem_name, EXT2_FLAG_RW,
			     ctx->superblock, blocksize, io_ptr,
			     &ctx->fs);

	if (retval) {
		com_err(ctx->program_name, retval,
			_("while trying to re-open %s"),
			ctx->device_name);
		fatal_error(ctx, 0);
	}
	ctx->fs->priv_data = ctx;
	ctx->fs->now = ctx->now;
	ctx->fs->flags |= EXT2_FLAG_MASTER_SB_ONLY;

	/* Set the superblock flags */
	e2fsck_clear_recover(ctx, recover_retval);
	return recover_retval;
}