Bugfix for directories

Fixed handling of cgroup directories with various names by ensuring correct generation of the `cgroup.events` file path

cgroup2-unraid.c

@@ -88,7 +88,9 @@ void monitor_directory(const char *dir) {
           handle_cgroup_event(cgroup_event_path);
         }
       } else if(event->mask & IN_MODIFY) {
-        handle_cgroup_event(event->name);
+        char cgroup_event_path[1024];
+        snprintf(cgroup_event_path, sizeof(cgroup_event_path), "%s/%s/cgroup.events", dir, event->name);
+        handle_cgroup_event(cgroup_event_path);
       }
     }
   }
@@ -120,4 +122,4 @@ int main(int argc, char *argv[]) {
   }
 
   return 0;
-}
+}