From: Philippe Antoine <contact@catenacyber.fr>
Date: Tue, 12 Oct 2021 11:29:25 +0000 (+0200)
Subject: snmp: fixes leak of de_state
X-Git-Tag: suricata-5.0.8~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad5b39a52a1f129852866e792ac30211cd49d94c;p=thirdparty%2Fsuricata.git

snmp: fixes leak of de_state

Bug: #4752.
(cherry picked from commit 28a3181a2de0101b0796058eeffac0180eef35d6)
---

diff --git a/rust/src/snmp/snmp.rs b/rust/src/snmp/snmp.rs
index 4a9fd8fa1f..cdc19c1c00 100644
--- a/rust/src/snmp/snmp.rs
+++ b/rust/src/snmp/snmp.rs
@@ -281,6 +281,9 @@ impl SNMPTransaction {
         if self.events != std::ptr::null_mut() {
             core::sc_app_layer_decoder_events_free_events(&mut self.events);
         }
+        if let Some(de_state) = self.de_state {
+            core::sc_detect_engine_state_free(de_state);
+        }
     }
 }