[PATCH] inotify: fix idr_get_new_above usage

We are saving the wrong thing in ->last_wd.  We want the wd, not the
return value.
Signed-off-by: NRobert Love <rml@novell.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

fs/inotify.c

@@ -402,7 +402,7 @@ static struct inotify_watch *create_watch(struct inotify_device *dev,
 		return ERR_PTR(ret);
 	}
 
-	dev->last_wd = ret;
+	dev->last_wd = watch->wd;
 	watch->mask = mask;
 	atomic_set(&watch->count, 0);
 	INIT_LIST_HEAD(&watch->d_list);