- dtucker@cvs.openbsd.org 2007/10/29 01:55:04

     [ssh.c]
     Plug tiny mem leaks in ControlPath and ProxyCommand option processing;
     ok djm@

1 files changed, 8 insertions, 3 deletions

diff --git a/ssh.c b/ssh.c
index df3fc51ef..802ba6870 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.c,v 1.303 2007/09/04 11:15:55 djm Exp $ */
+/* $OpenBSD: ssh.c,v 1.304 2007/10/29 01:55:04 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -658,11 +658,15 @@ main(int ac, char **av)
         }
 
         if (options.proxy_command != NULL &&
-            strcmp(options.proxy_command, "none") == 0)
+            strcmp(options.proxy_command, "none") == 0) {
+                xfree(options.proxy_command);
                 options.proxy_command = NULL;
+        }
         if (options.control_path != NULL &&
-            strcmp(options.control_path, "none") == 0)
+            strcmp(options.control_path, "none") == 0) {
+                xfree(options.control_path);
                 options.control_path = NULL;
+        }
 
         if (options.control_path != NULL) {
                 char thishost[NI_MAXHOST];
@@ -672,6 +676,7 @@ main(int ac, char **av)
                 snprintf(buf, sizeof(buf), "%d", options.port);
                 cp = tilde_expand_filename(options.control_path,
                     original_real_uid);
+                xfree(options.control_path);
                 options.control_path = percent_expand(cp, "p", buf, "h", host,
                     "r", options.user, "l", thishost, (char *)NULL);
                 xfree(cp);