detect: bump detect engine version for tenant reload

Because the engine version is used to free the old
variables and not the new ones.
As is done in DetectEngineReload.

Ticket: #5866

diff --git a/src/detect-engine.c b/src/detect-engine.c
index 485d691c117bad552acdbee7181cefaac6bcb254..6aef3d4efe2d1939ebf6cb4ad71e75f9af462cba 100644 (file)
--- a/src/detect-engine.c
+++ b/src/detect-engine.c
@@ -4606,6 +4606,8 @@ int DetectEngineMTApply(void)
 
     /* walk free list, freeing the old_de_ctx */
     DetectEnginePruneFreeList();
+    // needed for VarNameStoreFree
+    DetectEngineBumpVersion();
 
     SCLogDebug("old_de_ctx should have been freed");
     return 0;