- offset = 0;
- iter = NULL;
- while(offset < i_size_read(orphan_dir_inode)) {
- blk = offset >> sb->s_blocksize_bits;
-
- bh = ocfs2_bread(orphan_dir_inode, blk, &status, 0);
- if (!bh)
- status = -EINVAL;
- if (status < 0) {
- if (bh)
- brelse(bh);
- mlog_errno(status);
- goto out_unlock;
- }
-
- local = 0;
- while(offset < i_size_read(orphan_dir_inode)
- && local < sb->s_blocksize) {
- de = (struct ocfs2_dir_entry *) (bh->b_data + local);
-
- if (!ocfs2_check_dir_entry(orphan_dir_inode,
- de, bh, local)) {
- status = -EINVAL;
- mlog_errno(status);
- brelse(bh);
- goto out_unlock;
- }
-
- local += le16_to_cpu(de->rec_len);
- offset += le16_to_cpu(de->rec_len);
-
- /* I guess we silently fail on no inode? */
- if (!le64_to_cpu(de->inode))
- continue;
- if (de->file_type > OCFS2_FT_MAX) {
- mlog(ML_ERROR,
- "block %llu contains invalid de: "
- "inode = %llu, rec_len = %u, "
- "name_len = %u, file_type = %u, "
- "name='%.*s'\n",
- (unsigned long long)bh->b_blocknr,
- (unsigned long long)le64_to_cpu(de->inode),
- le16_to_cpu(de->rec_len),
- de->name_len,
- de->file_type,
- de->name_len,
- de->name);
- continue;
- }
- if (de->name_len == 1 && !strncmp(".", de->name, 1))
- continue;
- if (de->name_len == 2 && !strncmp("..", de->name, 2))
- continue;
-
- iter = ocfs2_iget(osb, le64_to_cpu(de->inode),
- OCFS2_FI_FLAG_ORPHAN_RECOVERY);
- if (IS_ERR(iter))
- continue;
-
- mlog(0, "queue orphan %llu\n",
- (unsigned long long)OCFS2_I(iter)->ip_blkno);
- /* No locking is required for the next_orphan
- * queue as there is only ever a single
- * process doing orphan recovery. */
- OCFS2_I(iter)->ip_next_orphan = *head;
- *head = iter;
- }
- brelse(bh);