From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 8 Apr 2014 03:29:47 +0000 (-0400)
Subject: Fix a small memory leak when resolving PTR addresses
X-Git-Tag: tor-0.2.5.4-alpha~61^2^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ab1a679eef77520f072e9933ae125dfcf0c228cf;p=thirdparty%2Ftor.git

Fix a small memory leak when resolving PTR addresses

Fixes bug 11437; bugfix on 0.2.4.7-alpha.

Found by coverity; this is CID 1198198.
---

diff --git a/changes/bug11437 b/changes/bug11437
new file mode 100644
index 0000000000..f5117cae99
--- /dev/null
+++ b/changes/bug11437
@@ -0,0 +1,3 @@
+  o Minor bugfixes:
+    - Stop leaking memory when we successfully resolve a PTR record.
+      Fixes bug 11437; bugfix on 0.2.4.7-alpha.
diff --git a/src/or/dns.c b/src/or/dns.c
index f2b7eecc3f..fb1b10d82c 100644
--- a/src/or/dns.c
+++ b/src/or/dns.c
@@ -1352,6 +1352,7 @@ inform_pending_connections(cached_resolve_t *resolve)
     }
     resolve->pending_connections = pend->next;
     tor_free(pend);
+    tor_free(hostname);
   }
 }