From: Victor Julien <victor@inliniac.net>
Date: Tue, 31 Mar 2020 11:53:40 +0000 (+0200)
Subject: fuzz/siginit: fix leak in case of bidir sig
X-Git-Tag: suricata-6.0.0-beta1~576
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e71eecf473cf32a15a5990549e2363d7ed5753e;p=thirdparty%2Fsuricata.git

fuzz/siginit: fix leak in case of bidir sig
---

diff --git a/src/tests/fuzz/fuzz_siginit.c b/src/tests/fuzz/fuzz_siginit.c
index eaf82ed6b3..155e63964b 100644
--- a/src/tests/fuzz/fuzz_siginit.c
+++ b/src/tests/fuzz/fuzz_siginit.c
@@ -41,6 +41,10 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
         buffer[size] = 0;
         Signature *s = SigInit(de_ctx, buffer);
         free(buffer);
+        if (s && s->next) {
+            SigFree(s->next);
+            s->next = NULL;
+        }
         SigFree(s);
     }