From 799f01f78f1ae4f503c99a4d94e29124bf0221cd Mon Sep 17 00:00:00 2001
From: Sergey Zhidkih <rx1513@altlinux.org>
Date: Mon, 1 Dec 2025 16:10:25 +0300
Subject: [PATCH] util-spm-hs: add missing deallocator

Add missing deallocator for expr when hs_compile fails.

Bug: #8146
---
 src/util-spm-hs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/util-spm-hs.c b/src/util-spm-hs.c
index e84c66951a..a08fdb7daf 100644
--- a/src/util-spm-hs.c
+++ b/src/util-spm-hs.c
@@ -81,6 +81,7 @@ static int HSBuildDatabase(const uint8_t *needle, uint16_t needle_len,
                                 &compile_err);
     if (err != HS_SUCCESS) {
         HSLogCompileError(expr, compile_err, err);
+        SCFree(expr);
         return -1;
     }