fix misc. memory leaks

5 files changed, 23 insertions, 7 deletions

diff --git a/src/auditor/taler-auditor-httpd.c b/src/auditor/taler-auditor-httpd.c
index 5e1d1b169..c7c2589c6 100644
--- a/src/auditor/taler-auditor-httpd.c
+++ b/src/auditor/taler-auditor-httpd.c
@@ -314,16 +314,19 @@ handle_version (struct TAH_RequestHandler *rh,
                 const char *upload_data,
                 size_t *upload_data_size)
 {
-  json_t *ver;
+  static json_t *ver; /* we build the response only once, keep around for next query! */
 
   (void) rh;
   (void) upload_data;
   (void) upload_data_size;
   (void) connection_cls;
-  ver = json_pack ("{s:s, s:s, s:o}",
-                   "version", AUDITOR_PROTOCOL_VERSION,
-                   "currency", currency,
-                   "auditor_public_key", GNUNET_JSON_from_data_auto (&auditor_pub));
+  if (NULL == ver)
+  {
+    ver = json_pack ("{s:s, s:s, s:o}",
+                     "version", AUDITOR_PROTOCOL_VERSION,
+                     "currency", currency,
+                     "auditor_public_key", GNUNET_JSON_from_data_auto (&auditor_pub));
+  }
   if (NULL == ver)
   {
     GNUNET_break (0);
@@ -616,8 +619,10 @@ auditor_serve_process_config ()
       GNUNET_free (auditor_key_file);
       return 1;
     }
+    GNUNET_free (auditor_key_file);
     GNUNET_CRYPTO_eddsa_key_get_public (eddsa_priv,
                                         &auditor_pub.eddsa_pub);
+    GNUNET_free (eddsa_priv);
   }
   else
   {
diff --git a/src/bank-lib/bank_api_parse.c b/src/bank-lib/bank_api_parse.c
index 04cf7b85f..6de9e5e1c 100644
--- a/src/bank-lib/bank_api_parse.c
+++ b/src/bank-lib/bank_api_parse.c
@@ -66,6 +66,7 @@ TALER_BANK_auth_parse_cfg (const struct GNUNET_CONFIGURATION_Handle *cfg,
       {
       case TALER_BANK_AUTH_NONE:
         auth->method = TALER_BANK_AUTH_NONE;
+        GNUNET_free (method);
         return GNUNET_OK;
       case TALER_BANK_AUTH_BASIC:
         if (GNUNET_OK !=
@@ -77,6 +78,7 @@ TALER_BANK_auth_parse_cfg (const struct GNUNET_CONFIGURATION_Handle *cfg,
           GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
                                      section,
                                      "USERNAME");
+          GNUNET_free (method);
           return GNUNET_SYSERR;
         }
         if (GNUNET_OK !=
@@ -90,13 +92,16 @@ TALER_BANK_auth_parse_cfg (const struct GNUNET_CONFIGURATION_Handle *cfg,
           GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
                                      section,
                                      "USERNAME");
+          GNUNET_free (method);
           return GNUNET_SYSERR;
         }
         auth->method = TALER_BANK_AUTH_BASIC;
+        GNUNET_free (method);
         return GNUNET_OK;
       }
     }
   }
+  GNUNET_free (method);
   return GNUNET_SYSERR;
 }
 
diff --git a/src/exchange-lib/testing_api_cmd_batch.c b/src/exchange-lib/testing_api_cmd_batch.c
index 5269d0b8b..15b0413d7 100644
--- a/src/exchange-lib/testing_api_cmd_batch.c
+++ b/src/exchange-lib/testing_api_cmd_batch.c
@@ -97,6 +97,7 @@ batch_cleanup (void *cls,
     bs->batch[i].cleanup (bs->batch[i].cls,
                           &bs->batch[i]);
   GNUNET_free_non_null (bs->batch);
+  GNUNET_free (bs);
 }
 
 
diff --git a/src/exchange-lib/testing_api_cmd_refresh.c b/src/exchange-lib/testing_api_cmd_refresh.c
index 50ea46785..85c1f8c95 100644
--- a/src/exchange-lib/testing_api_cmd_refresh.c
+++ b/src/exchange-lib/testing_api_cmd_refresh.c
@@ -465,6 +465,7 @@ refresh_reveal_cleanup (void *cls,
   GNUNET_free_non_null (rrs->fresh_coins);
   rrs->fresh_coins = NULL;
   rrs->num_fresh_coins = 0;
+  GNUNET_free (rrs);
 }
 
 
@@ -765,6 +766,7 @@ refresh_link_cleanup (void *cls,
     GNUNET_SCHEDULER_cancel (rls->retry_task);
     rls->retry_task = NULL;
   }
+  GNUNET_free (rls);
 }
 
 
@@ -1036,6 +1038,7 @@ refresh_melt_cleanup (void *cls,
   GNUNET_free_non_null (rms->refresh_data);
   rms->refresh_data = NULL;
   rms->refresh_data_length = 0;
+  GNUNET_free (rms);
 }
 
 
diff --git a/src/wire-plugins/plugin_wire_taler-bank.c b/src/wire-plugins/plugin_wire_taler-bank.c
index 029380fb4..6075b25a0 100644
--- a/src/wire-plugins/plugin_wire_taler-bank.c
+++ b/src/wire-plugins/plugin_wire_taler-bank.c
@@ -280,7 +280,7 @@ parse_payto (const char *account_url,
                        "%llu",
                        &port))
       {
-        GNUNET_break (0); 
+        GNUNET_break (0);
         TALER_LOG_ERROR ("Malformed host from payto:// URI\n");
         GNUNET_free (r_account->hostname);
         return TALER_EC_PAYTO_MALFORMED;
@@ -300,7 +300,7 @@ parse_payto (const char *account_url,
         (GNUNET_SYSERR != GNUNET_asprintf
           (&r_account->bank_base_url,
            "https://%s",
-           r_account->hostname));  
+           r_account->hostname));
     }
   }
   return TALER_EC_NONE;
@@ -578,6 +578,7 @@ taler_bank_prepare_wire_transfer (void *cls,
     GNUNET_free (a_in.bank_base_url);
     GNUNET_free (a_out.hostname);
     GNUNET_free (a_out.bank_base_url);
+    GNUNET_free (origin_account_url);
     return NULL;
   }
   GNUNET_free (a_in.hostname);
@@ -592,6 +593,7 @@ taler_bank_prepare_wire_transfer (void *cls,
                                  &pth->auth))
   {
     GNUNET_free (pth);
+    GNUNET_free (origin_account_url);
     return NULL;
   }