tor

commit 5db94adac24a3418d6dcef0078cea330d76ae442
parent bac0bcbba191b30836fe305223265b4028d584cf
Author: Nick Mathewson <nickm@torproject.org>
Date:   Thu, 21 Dec 2017 08:50:41 -0500

Fix a pair of memory leaks in tor_cleanup()

Spotted by coverity scan as 1426749 and 1426750

Bug not in any released Tor.

Diffstat:
M
src/or/main.c
 | 
13
++++++++++---

1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/src/or/main.c b/src/or/main.c
@@ -3504,10 +3504,17 @@ tor_cleanup(void)
     /* Remove control port file */
     tor_remove_file(options->ControlPortWriteToFile);
     /* Remove cookie authentication file */
-    tor_remove_file(get_controller_cookie_file_name());
+    {
+      char *cookie_fname = get_controller_cookie_file_name();
+      tor_remove_file(cookie_fname);
+      tor_free(cookie_fname);
+    }
     /* Remove Extended ORPort cookie authentication file */
-    tor_remove_file(get_ext_or_auth_cookie_file_name());
-
+    {
+      char *cookie_fname = get_ext_or_auth_cookie_file_name();
+      tor_remove_file(cookie_fname);
+      tor_free(cookie_fname);
+    }
     if (accounting_is_enabled(options))
       accounting_record_bandwidth_usage(now, get_or_state());
     or_state_mark_dirty(get_or_state(), 0); /* force an immediate save. */