--- old/src/hotspot/share/memory/filemap.cpp	2020-02-14 15:56:28.183568008 +0100
+++ new/src/hotspot/share/memory/filemap.cpp	2020-02-14 15:56:27.971564497 +0100
@@ -1768,12 +1768,14 @@
   }
 
   if (region_num == 0) {
+    FREE_C_HEAP_ARRAY(MemRegion, regions);
     return false; // no archived java heap data
   }
 
   // Check that ranges are within the java heap
   if (!G1CollectedHeap::heap()->check_archive_addresses(regions, region_num)) {
     log_info(cds)("UseSharedSpaces: Unable to allocate region, range is not within java heap.");
+    FREE_C_HEAP_ARRAY(MemRegion, regions);
     return false;
   }
 
@@ -1781,6 +1783,7 @@
   if (!G1CollectedHeap::heap()->alloc_archive_regions(
              regions, region_num, is_open_archive)) {
     log_info(cds)("UseSharedSpaces: Unable to allocate region, java heap range is already in use.");
+    FREE_C_HEAP_ARRAY(MemRegion, regions);
     return false;
   }
 
@@ -1799,6 +1802,7 @@
       log_info(cds)("UseSharedSpaces: Unable to map at required address in java heap. "
                     INTPTR_FORMAT ", size = " SIZE_FORMAT " bytes",
                     p2i(addr), regions[i].byte_size());
+      FREE_C_HEAP_ARRAY(MemRegion, regions);
       return false;
     }
 
@@ -1806,6 +1810,7 @@
       // dealloc the regions from java heap
       dealloc_archive_heap_regions(regions, region_num);
       log_info(cds)("UseSharedSpaces: mapped heap regions are corrupt");
+      FREE_C_HEAP_ARRAY(MemRegion, regions);
       return false;
     }
   }