From 63d56be3d9572991b7a4ede8feab69c4b4de5152 Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Sat, 26 Oct 2013 01:44:11 +0200
Subject: [PATCH] boot loader: BootVolume::SetTo(): Fix reference counting

We release the reference for fRootDirectory in Unset() but never
acquired one. Fixes crash when selecting a boot volume in the menu.
---
 src/system/boot/loader/vfs.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/system/boot/loader/vfs.cpp b/src/system/boot/loader/vfs.cpp
index 21d02c8183..2aa2ecc022 100644
--- a/src/system/boot/loader/vfs.cpp
+++ b/src/system/boot/loader/vfs.cpp
@@ -424,6 +424,7 @@ BootVolume::SetTo(Directory* rootDirectory)
 		return B_BAD_VALUE;
 
 	fRootDirectory = rootDirectory;
+	fRootDirectory->Acquire();
 
 	// find the system directory
 	Node* systemNode = fRootDirectory->Lookup("system", true);