Full barrier for any allocation

Author: Alessandro Fanfarillo

src/mpi/mpi_caf.c

@@ -533,9 +533,10 @@ void *
       MPI_Win_flush(caf_this_image-1, *p);
 # endif // CAF_MPI_LOCK_UNLOCK
       free(init_array);
-      PREFIX(sync_all) (NULL,NULL,0);
     }
 
+  PREFIX(sync_all) (NULL,NULL,0);
+
   caf_static_t *tmp = malloc (sizeof (caf_static_t));
   tmp->prev  = caf_tot;
   tmp->token = *token;