From: Nikos Mavrogiannopoulos <nmav@redhat.com>
Date: Fri, 28 Apr 2017 21:12:19 +0000 (+0200)
Subject: fuzz: fix leaks in PKCS#12 fuzzer
X-Git-Tag: gnutls_3_6_0~611
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=553906ba264c591ca947983fc2f3c083fb818eb4;p=thirdparty%2Fgnutls.git

fuzz: fix leaks in PKCS#12 fuzzer

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>
---

diff --git a/devel/fuzz/gnutls_pkcs12_key_parser_fuzzer.cc b/devel/fuzz/gnutls_pkcs12_key_parser_fuzzer.cc
index 1c3c15cce9..84f1ddb153 100644
--- a/devel/fuzz/gnutls_pkcs12_key_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_pkcs12_key_parser_fuzzer.cc
@@ -53,10 +53,16 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     	gnutls_x509_privkey_deinit(key);
     	if (crl)
 	    	gnutls_x509_crl_deinit(crl);
-	for (i=0;i<extras_len;i++)
-		gnutls_x509_crt_deinit(extras[i]);
-	for (i=0;i<chain_len;i++)
-		gnutls_x509_crt_deinit(chain[i]);
+	if (extras_len > 0) {
+		for (i=0;i<extras_len;i++)
+			gnutls_x509_crt_deinit(extras[i]);
+		gnutls_free(extras);
+	}
+	if (chain_len > 0) {
+		for (i=0;i<chain_len;i++)
+			gnutls_x509_crt_deinit(chain[i]);
+		gnutls_free(chain);
+	}
     }
 
  cleanup: