static analyzer: Fix use-after-free bug in RegionStore involving LazyCompoundValueData not reference counting Store objects.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127288 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/StaticAnalyzer/Core/BasicValueFactory.cpp b/lib/StaticAnalyzer/Core/BasicValueFactory.cpp
index 6315d83d89..d29c86adcf 100644
--- a/lib/StaticAnalyzer/Core/BasicValueFactory.cpp
+++ b/lib/StaticAnalyzer/Core/BasicValueFactory.cpp
@@ -25,8 +25,9 @@ void CompoundValData::Profile(llvm::FoldingSetNodeID& ID, QualType T,
 }
 
 void LazyCompoundValData::Profile(llvm::FoldingSetNodeID& ID,
-                                  const void *store,const TypedRegion *region) {
-  ID.AddPointer(store);
+                                  const StoreRef &store,
+                                  const TypedRegion *region) {
+  ID.AddPointer(store.getStore());
   ID.AddPointer(region);
 }
 
@@ -124,7 +125,7 @@ BasicValueFactory::getCompoundValData(QualType T,
 }
 
 const LazyCompoundValData*
-BasicValueFactory::getLazyCompoundValData(const void *store,
+BasicValueFactory::getLazyCompoundValData(const StoreRef &store,
                                           const TypedRegion *region) {
   llvm::FoldingSetNodeID ID;
   LazyCompoundValData::Profile(ID, store, region);