commit a309d76d4c9f4e5564b09708004bf4b2e3401bb3
author Serguei Katkov <serguei.i.katkov@intel.com> Mon May 26 11:23:39 2014 +0700
committer Serguei Katkov <serguei.i.katkov@intel.com> Mon Jun 02 10:41:55 2014 +0700
tree 64390ebfb947779a72bf1c3cb950778d1c90b9bc
parent e4283be97047a26d3476acd3863dcc386498be17

Fix GC race condition in visit roots

While GC visits roots other code can change the set pending exception
due to lack of synchronization.

Change-Id: If387944ac933a66fe176df066c3a0ea52131cad4
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>

runtime/thread.h

diff --git a/runtime/thread.h b/runtime/thread.h
index 88b4b0d..6569a96 100644
--- a/runtime/thread.h
+++ b/runtime/thread.h
@@ -326,7 +326,7 @@
     tlsPtr_.throw_location = throw_location;
   }
 
-  void ClearException() {
+  void ClearException() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
     tlsPtr_.exception = nullptr;
     tlsPtr_.throw_location.Clear();
   }