commit b17adaa85f8bd7112c0efb872ce461aaf70f73ef
author Fabien Sanglard <sanglardf@google.com> Tue Nov 15 01:23:50 2016 +0000
committer android-build-merger <android-build-merger@google.com> Tue Nov 15 01:23:50 2016 +0000
tree d616aa4c26b979b5a52ab851afdfca224a40e8a4
parent b0dff427a1dd35598085a58d48ebf83260583cbf
parent 57dbf1c224be67afc296ef97b70b6a13647d4c83

Fix SF security vulnerability: 32660278 am: 2d8a2432e0 am: e5c91fe2e2 am: 9d14ab5409 am: 275b2347ef am: aff7827b4f am: c8684d517a
am: 57dbf1c224

Change-Id: I5f91ea6e826a24d37bf8c7f7cbcc49a235532a14

libs/gui/BufferQueueConsumer.cpp

diff --git a/libs/gui/BufferQueueConsumer.cpp b/libs/gui/BufferQueueConsumer.cpp
index 525938e..96f7829 100644
--- a/libs/gui/BufferQueueConsumer.cpp
+++ b/libs/gui/BufferQueueConsumer.cpp
@@ -714,6 +714,7 @@
 }
 
 sp<NativeHandle> BufferQueueConsumer::getSidebandStream() const {
+    Mutex::Autolock lock(mCore->mMutex);
     return mCore->mSidebandStream;
 }