---

yaml
---
r: 75523
b: refs/heads/master
c: d8c89eb
h: refs/heads/master
i:
  75521: 9a89c4f
  75519: b8e1b9d
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fb1dac909d94ff807cd833d340c6827c3a957159
+refs/heads/master: d8c89eb3a12f0da96d049bd515c7fa3702e511c5

trunk/fs/sysfs/dir.c

@@ -678,8 +678,10 @@ static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry,
 	sd = sysfs_find_dirent(parent_sd, dentry->d_name.name);
 
 	/* no such entry */
-	if (!sd)
+	if (!sd) {
+		ret = ERR_PTR(-ENOENT);
 		goto out_unlock;
+	}
 
 	/* attach dentry and inode */
 	inode = sysfs_get_inode(sd);
@@ -781,6 +783,7 @@ int sysfs_rename_dir(struct kobject * kobj, const char *new_name)
 	old_dentry = sysfs_get_dentry(sd);
 	if (IS_ERR(old_dentry)) {
 		error = PTR_ERR(old_dentry);
+		old_dentry = NULL;
 		goto out;
 	}
 
@@ -848,13 +851,15 @@ int sysfs_move_dir(struct kobject *kobj, struct kobject *new_parent_kobj)
 	old_dentry = sysfs_get_dentry(sd);
 	if (IS_ERR(old_dentry)) {
 		error = PTR_ERR(old_dentry);
+		old_dentry = NULL;
 		goto out;
 	}
 	old_parent = old_dentry->d_parent;
 
 	new_parent = sysfs_get_dentry(new_parent_sd);
 	if (IS_ERR(new_parent)) {
 		error = PTR_ERR(new_parent);
+		new_parent = NULL;
 		goto out;
 	}
 
@@ -878,7 +883,6 @@ int sysfs_move_dir(struct kobject *kobj, struct kobject *new_parent_kobj)
 	error = 0;
 	d_add(new_dentry, NULL);
 	d_move(old_dentry, new_dentry);
-	dput(new_dentry);
 
 	/* Remove from old parent's list and insert into new parent's list. */
 	sysfs_unlink_sibling(sd);