B #6692: Check VMGroupRole in Inter-role Anti-affinity rules

Add a check before dereferencing the group roles pointer. (cherry picked from commit 48bab98)
OpenNebula · Sep 5, 2024 · 1607b4a · 1607b4a
1 parent 34ccd72
commit 1607b4a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/scheduler/src/pool/VMGroupXML.cc b/src/scheduler/src/pool/VMGroupXML.cc
@@ -176,6 +176,11 @@ void VMGroupXML::set_antiaffinity_requirements(VirtualMachinePoolXML * vmpool,
 
             VMGroupRole * r = roles.get(i);
 
+            if ( r == 0 )
+            {
+                continue;
+            }
+
             const std::set<int>& vms = r->get_vms();
 
             for ( auto vm_id : vms )