func: void CWE415_Double_Free__malloc_free_struct_67_bad() twoIntsStruct * data ; CWE415_Double_Free__malloc_free_struct_67_structType myStruct ; data = NULL; data = ( twoIntsStruct * ) malloc ( 100 * sizeof ( twoIntsStruct ) ); myStruct . structFirst = data; CWE415_Double_Free__malloc_free_struct_67b_badSink ( myStruct ); void CWE415_Double_Free__malloc_free_struct_67b_badSink(CWE415_Double_Free__malloc_free_struct_67_structType myStruct) twoIntsStruct * data = myStruct . structFirst ; free ( data ); 