From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 5 May 2015 15:05:01 +0000 (-0400)
Subject: Fix a harmless memory leak in tor-gencert
X-Git-Tag: tor-0.2.7.1-alpha~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72c4a4eb03d6d1be1de2701b4c2c2703bfbca699;p=thirdparty%2Ftor.git

Fix a harmless memory leak in tor-gencert
---

diff --git a/src/tools/tor-gencert.c b/src/tools/tor-gencert.c
index c0cab7efe7..28b1a58d52 100644
--- a/src/tools/tor-gencert.c
+++ b/src/tools/tor-gencert.c
@@ -186,8 +186,7 @@ parse_commandline(int argc, char **argv)
         return 1;
       in.s_addr = htonl(addr);
       tor_inet_ntoa(&in, b, sizeof(b));
-      address = tor_malloc(INET_NTOA_BUF_LEN+32);
-      tor_snprintf(address, INET_NTOA_BUF_LEN+32, "%s:%d", b, (int)port);
+      tor_asprintf(&address, "%s:%d", b, (int)port);
     } else if (!strcmp(argv[i], "--create-identity-key")) {
       make_new_id = 1;
     } else if (!strcmp(argv[i], "--passphrase-fd")) {
@@ -566,6 +565,7 @@ main(int argc, char **argv)
   tor_free(identity_key_file);
   tor_free(signing_key_file);
   tor_free(certificate_file);
+  tor_free(address);
 
   crypto_global_cleanup();
   return r;