- return sprintf(str, "%llx:%08x", (unsigned long long)id, generation);
+ struct dentry *dchild;
+
+ inode_lock(dparent->d_inode);
+ dchild = lookup_one_len(fid_name, dparent, fid_namelen);
+ inode_unlock(dparent->d_inode);
+
+ if (IS_ERR(dchild) || dchild->d_inode == NULL)
+ return dchild;
+
+ if (is_bad_inode(dchild->d_inode)) {
+ CERROR("bad inode returned %lu/%u\n",
+ dchild->d_inode->i_ino, dchild->d_inode->i_generation);
+ dput(dchild);
+ dchild = ERR_PTR(-ENOENT);
+ }
+
+ return dchild;