Merge "Add REMOUNT_MODE_ANDROID_WRITABLE."
diff --git a/Utils.cpp b/Utils.cpp
index 46272f6..a798b27 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -1056,8 +1056,16 @@
             return -1;
         }
         linkpath += "/primary";
-
         Symlink(fuse_path + "/" + std::to_string(user_id), linkpath);
+
+        std::string pass_through_linkpath(StringPrintf("/mnt/pass_through/%d/self", user_id));
+        result = PrepareDir(pass_through_linkpath, 0755, AID_ROOT, AID_ROOT);
+        if (result != android::OK) {
+            PLOG(ERROR) << "Failed to prepare directory " << pass_through_linkpath;
+            return -1;
+        }
+        pass_through_linkpath += "/primary";
+        Symlink(pass_through_path + "/" + std::to_string(user_id), pass_through_linkpath);
     }
 
     // Open fuse fd.