rust/ike2: free destate on tx free

Bug #2604

diff --git a/rust/src/ikev2/ikev2.rs b/rust/src/ikev2/ikev2.rs
index 9be03c352d7e4543a522df12539f8ffa48ae482f..4ff4826b3defd6c0602a118bf2724dff7529ea22 100644 (file)
--- a/rust/src/ikev2/ikev2.rs
+++ b/rust/src/ikev2/ikev2.rs
@@ -406,6 +406,9 @@ impl IKEV2Transaction {
         if self.events != std::ptr::null_mut() {
             core::sc_app_layer_decoder_events_free_events(&mut self.events);
         }
+        if let Some(state) = self.de_state {
+            core::sc_detect_engine_state_free(state);
+        }
     }
 }