Merged changes from the 3.14 branch to revno 12664

src/ca/legacy/gdd/gddAppTable.cc

@@ -418,8 +418,10 @@ gddStatus gddApplicationTypeTable::freeDD(gdd* dd)
 		}
 
 		// fprintf(stderr,"Adding DD to free_list %d\n",app);
+		attr_table[group][app].sem.lock ();
 		dd->setNext(attr_table[group][app].free_list);
 		attr_table[group][app].free_list=dd;
+		attr_table[group][app].sem.unlock ();
 	}
 	else if (attr_table[group][app].type==gddApplicationTypeNormal)
 	{

src/libCom/osi/os/RTEMS/osdThread.c

@@ -672,6 +672,7 @@ void epicsThreadShow (epicsThreadId id, unsigned int level)
     for (v = taskVarHead ; v != NULL ; v = v->forw) {
         if ((rtems_id)id == v->id) {
             epicsThreadShowInfo (v, level);
+            taskVarUnlock ();
             return;
         }
     }