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
(cherry picked from commit d313b5d60598e143e6e97eca8ac35d6a01ec6014)

diff --git a/src/detect-engine.c b/src/detect-engine.c
index c89586cbf74c583d7f8c2bfcece26c5423d5ca1b..3bb3c3307c177596156a3988ba381a21937c18a1 100644 (file)
--- a/src/detect-engine.c
+++ b/src/detect-engine.c
@@ -4264,6 +4264,8 @@ 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;