func: void CWE122_Heap_Based_Buffer_Overflow__sizeof_int64_t_22_bad() int64_t * data ; data = NULL; data = CWE122_Heap_Based_Buffer_Overflow__sizeof_int64_t_22_badSource ( data ); int64_t * CWE122_Heap_Based_Buffer_Overflow__sizeof_int64_t_22_badSource(int64_t * data) if ( CWE122_Heap_Based_Buffer_Overflow__sizeof_int64_t_22_badGlobal )  data = ( int64_t * ) malloc ( sizeof ( data ) ); * data = 2147483643L L return data ; free ( data ); 