1 files changed, 11 insertions, 13 deletions

diff --git a/ssh-pkcs11-helper.c b/ssh-pkcs11-helper.c
index fcb5defc0..39b2e7c56 100644
--- a/ssh-pkcs11-helper.c
+++ b/ssh-pkcs11-helper.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-pkcs11-helper.c,v 1.4 2012/07/02 12:13:26 dtucker Exp $ */
+/* $OpenBSD: ssh-pkcs11-helper.c,v 1.6 2013/05/17 00:13:14 djm Exp $ */
 /*
  * Copyright (c) 2010 Markus Friedl.  All rights reserved.
  *
@@ -79,7 +79,7 @@ del_keys_by_name(char *name)
                 nxt = TAILQ_NEXT(ki, next);
                 if (!strcmp(ki->providername, name)) {
                         TAILQ_REMOVE(&pkcs11_keylist, ki, next);
-                        xfree(ki->providername);
+                        free(ki->providername);
                         key_free(ki->key);
                         free(ki);
                 }
@@ -130,15 +130,15 @@ process_add(void)
                         key_to_blob(keys[i], &blob, &blen);
                         buffer_put_string(&msg, blob, blen);
                         buffer_put_cstring(&msg, name);
-                        xfree(blob);
+                        free(blob);
                         add_key(keys[i], name);
                 }
-                xfree(keys);
+                free(keys);
         } else {
                 buffer_put_char(&msg, SSH_AGENT_FAILURE);
         }
-        xfree(pin);
-        xfree(name);
+        free(pin);
+        free(name);
         send_msg(&msg);
         buffer_free(&msg);
 }
@@ -157,8 +157,8 @@ process_del(void)
                  buffer_put_char(&msg, SSH_AGENT_SUCCESS);
         else
                  buffer_put_char(&msg, SSH_AGENT_FAILURE);
-        xfree(pin);
-        xfree(name);
+        free(pin);
+        free(name);
         send_msg(&msg);
         buffer_free(&msg);
 }
@@ -195,10 +195,9 @@ process_sign(void)
         } else {
                 buffer_put_char(&msg, SSH_AGENT_FAILURE);
         }
-        xfree(data);
-        xfree(blob);
-        if (signature != NULL)
-                xfree(signature);
+        free(data);
+        free(blob);
+        free(signature);
         send_msg(&msg);
         buffer_free(&msg);
 }
@@ -274,7 +273,6 @@ main(int argc, char **argv)
         LogLevel log_level = SYSLOG_LEVEL_ERROR;
         char buf[4*4096];
 
-        extern char *optarg;
         extern char *__progname;
 
         TAILQ_INIT(&pkcs11_keylist);