func: static void goodG2B() size_t data ; map < int , size_t > dataMap ; data = 0; data = 20; dataMap [ 0 ] = data; dataMap [ 1 ] = data; dataMap [ 2 ] = data; goodG2BSink ( dataMap ); void goodG2BSink(map<int, size_t> dataMap) size_t data = dataMap [ 2 ] ; char * myString ; if ( data > strlen ( HELLO_STRING ) )  myString = ( char * ) malloc ( data * sizeof ( char ) ); strcpy ( myString , HELLO_STRING ); free ( myString ); 