From 8137f447cb159923ca8238e136a40df5166743d8 Mon Sep 17 00:00:00 2001
From: hyche <cvghy116@gmail.com>
Date: Mon, 21 Aug 2017 00:36:07 +0700
Subject: [PATCH] BTRFS: Fix memory leak

Missing delete for some tree roots.

Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>
---
 src/add-ons/kernel/file_systems/btrfs/Volume.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/add-ons/kernel/file_systems/btrfs/Volume.cpp b/src/add-ons/kernel/file_systems/btrfs/Volume.cpp
index c219d40270..3ed2f2de1a 100644
--- a/src/add-ons/kernel/file_systems/btrfs/Volume.cpp
+++ b/src/add-ons/kernel/file_systems/btrfs/Volume.cpp
@@ -439,12 +439,16 @@ status_t
 Volume::Unmount()
 {
 	TRACE("Volume::Unmount()\n");
+	delete fRootTree;
 	delete fExtentTree;
+	delete fChunkTree;
 	delete fChecksumTree;
 	delete fFSTree;
 	delete fDevTree;
 	delete fExtentAllocator;
+	fRootTree = NULL;
 	fExtentTree = NULL;
+	fChunkTree = NULL;
 	fChecksumTree = NULL;
 	fFSTree = NULL;
 	fDevTree = NULL;