From 6d93e43c3a36ab66d4550c37c170a967fc1d6685 Mon Sep 17 00:00:00 2001
From: Jeff Tinker <jtinker@google.com>
Date: Wed, 3 Jul 2013 15:34:22 -0700
Subject: [PATCH] Part of fix for TEE resource leaks when app crashes

bug: 9672606

Merge of https://widevine-internal-review.googlesource.com/#/c/6531/
from the widevine CDM repository.

Change-Id: I8ed27cbd9944c3459fce251f1261f7656f99e277
---
 libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp b/libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp
index 543eddbb..fea049db 100644
--- a/libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp
+++ b/libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp
@@ -40,6 +40,11 @@ WVDrmPlugin::~WVDrmPlugin() {
       ALOGE("Received failure when trying to detach WVDrmPlugin as an event"
             "listener.");
     }
+
+    CdmResponseType res = mCDM->CloseSession(iter->first);
+    if (!isCdmResponseTypeSuccess(res)) {
+      ALOGE("Failed to close session while destroying WVDrmPlugin");
+    }
   }
   mCryptoSessions.clear();
 }