[HICN-668] Fix various leaks across codebase

Change-Id: I0d2e9846ebb9f784220de78d6103295c19d73409
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>

2 files changed, 23 insertions, 7 deletions

diff --git a/hicn-light/src/hicn/config/configuration.c b/hicn-light/src/hicn/config/configuration.c
index 39d327165..c4321299e 100644
--- a/hicn-light/src/hicn/config/configuration.c
+++ b/hicn-light/src/hicn/config/configuration.c
@@ -1490,20 +1490,28 @@ void configuration_ReceiveCommand(Configuration *config, command_id command,
       configuration_DispatchCommand(config, command, request, ingressId);
   configuration_SendResponse(config, response, ingressId);
 
+  /*
+   * For list commands:
+   *  - deallocate request
+   *  - deallocate response _payload_
+   *
+   * For other commands, generating a ACK/NACK packet:
+   *  - deallocate request
+   *  - deallocate response, as the ACK/Nack is allocated
+   */
+  parcMemory_Deallocate(&request);
+
   switch (command) {
     case LIST_CONNECTIONS:
     case LIST_ROUTES:  // case LIST_INTERFACES: case ETC...:
     case LIST_LISTENERS:
-      parcMemory_Deallocate(
-          &response[1]
-               .iov_base);  // deallocate payload only if generated at fwd side
+    case LIST_POLICIES:
+      /* Deallocate payload */
+      parcMemory_Deallocate(&response[1] .iov_base);
       break;
     default:
+      parcMemory_Deallocate(&response);
       break;
   }
 
-  // deallocate received request. It coincides with response[0].iov_base memory
-  // parcMemory_Deallocate(&request);    //deallocate header and payload (if
-  // same sent by controller)
-  parcMemory_Deallocate(&response);  // deallocate iovec pointer
 }
diff --git a/hicn-light/src/hicn/core/forwarder.c b/hicn-light/src/hicn/core/forwarder.c
index f7b0af2c2..94e8cc885 100644
--- a/hicn-light/src/hicn/core/forwarder.c
+++ b/hicn-light/src/hicn/core/forwarder.c
@@ -412,6 +412,14 @@ void forwarder_Receive(Forwarder *forwarder, Message *message) {
       forwarder->connectionTable, message_GetIngressConnectionId(message));
 
   if (!conn) {
+    /*
+     * Drop is a static method in messageProcessor which might or might not need
+     * to be called for accounting purposes. This call was initially absent so
+     * the behaviour was kept like this, as this situation is unlikely. We need
+     * to release memory though, as this is not done in Drop anyways.
+     */
+    //messageProcessor_Drop(forwarder->processor, message);
+    message_Release(&message);
     return;
   }