Fix Coverity CIDs 1338021, 1338020, 1338019, 1338018.

ompi/mca/pml/monitoring/pml_monitoring.c

@@ -84,9 +84,10 @@ int mca_pml_monitoring_add_procs(struct ompi_proc_t **procs,
             key = *((uint64_t*)&tmp);
             /* store the rank (in COMM_WORLD) of the process
                with its name (a uniq opal ID) as key  in the hash table*/
-            opal_hash_table_set_value_uint64(translation_ht,
-                                             key,
-                                             (void*)(uintptr_t)i);
+            if( OPAL_SUCCESS != opal_hash_table_set_value_uint64(translation_ht,
+                                                                 key, (void*)(uintptr_t)i) ) {
+                return OMPI_ERR_OUT_OF_RESOURCE;  /* failed to allocate memory or growing the hash table */
+            }
         }
     }
     return pml_selected_module.pml_add_procs(procs, nprocs);

ompi/mca/pml/monitoring/pml_monitoring_component.c

@@ -151,8 +151,8 @@ static int mca_pml_monitoring_component_close(void)
      */
     if( mca_pml_monitoring_active ) {  /* Already active, turn off */
         pml_selected_component.pmlm_version.mca_close_component();
-        memset(&pml_selected_component, 0, sizeof(mca_base_component_t));
-        memset(&pml_selected_module, 0, sizeof(mca_base_module_t));
+        memset(&pml_selected_component, 0, sizeof(mca_pml_base_component_t));
+        memset(&pml_selected_module, 0, sizeof(mca_pml_base_module_t));
         mca_base_component_repository_release((mca_base_component_t*)&mca_pml_monitoring_component);
         mca_pml_monitoring_active = 0;
         return OMPI_SUCCESS;

test/monitoring/monitoring_prof.c

@@ -242,9 +242,9 @@ int write_mat(char * filename, uint64_t * mat, unsigned int dim)
 
     for (i = 0; i < comm_world_size; ++i) {
         for (j = 0; j < comm_world_size - 1; ++j) {
-            fprintf(matrix_file, "%u ", mat[i * comm_world_size + j]);
+            fprintf(matrix_file, "%lu ", mat[i * comm_world_size + j]);
         }
-        fprintf(matrix_file, "%u\n", mat[i * comm_world_size + j]);
+        fprintf(matrix_file, "%lu\n", mat[i * comm_world_size + j]);
     }
     fflush(matrix_file);
     fclose(matrix_file);