From: Jeff Lucovsky <jlucovsky@oisf.net>
Date: Sun, 22 Dec 2024 13:04:58 +0000 (-0500)
Subject: flow/var: Release key storage
X-Git-Tag: suricata-7.0.9~47
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2be430ec0ccce69b70a0a97df9d83da90c23732f;p=thirdparty%2Fsuricata.git

flow/var: Release key storage

Issue: 7466

This commit releases the memory for the flow variable "key" when
the flow variable is of type string. The key is allocated in the Lua
extension logic.

(cherry picked from commit 2d9df5a1aea4407846ce7e7e2fac58f65eb19073)
---

diff --git a/src/flow-var.c b/src/flow-var.c
index a92358f271..5377607433 100644
--- a/src/flow-var.c
+++ b/src/flow-var.c
@@ -166,6 +166,7 @@ void FlowVarFree(FlowVar *fv)
     if (fv->datatype == FLOWVAR_TYPE_STR) {
         if (fv->data.fv_str.value != NULL)
             SCFree(fv->data.fv_str.value);
+        SCFree(fv->key);
     }
     SCFree(fv);
 }