From 749da8e0e97262a71fd62fd1ae28029cbacf46e9 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 11 Sep 2007 20:17:24 +0000
Subject: [PATCH]  r15047@catbus:  nickm | 2007-09-11 13:40:54 -0400  Fix a
 memory leak when reloading v3 authority certificate and keys.

svn:r11428
---
 src/or/router.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/or/router.c b/src/or/router.c
index 3420674fe3..a21d5cb51b 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -299,8 +299,12 @@ init_v3_authority_keys(const char *keydir)
   parsed->cache_info.signed_descriptor_len = eos-cert;
   cert = NULL;
 
-  /* Free old values! XXXX020 */
-
+  /* Free old values... */
+  if (authority_key_certificate)
+    authority_cert_free(authority_key_certificate);
+  if (authority_signing_key)
+    crypto_free_pk_env(authority_signing_key);
+  /* ...and replace them. */
   authority_key_certificate = parsed;
   authority_signing_key = signing_key;
   parsed = NULL;