From 5a6bb4e48c2192b72ee7bf419774bdeeca5f7511 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 19 Dec 2014 21:54:51 +0000
Subject: -fix leaks, check RV

---
 src/multicast/gnunet-service-multicast.c |  2 +-
 src/psyc/gnunet-service-psyc.c           | 23 ++++++++++++++++-------
 src/psyc/test_psyc.c                     | 11 ++++++-----
 3 files changed, 23 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/multicast/gnunet-service-multicast.c b/src/multicast/gnunet-service-multicast.c
index 2998ce972..daaf242e8 100644
--- a/src/multicast/gnunet-service-multicast.c
+++ b/src/multicast/gnunet-service-multicast.c
@@ -1185,7 +1185,7 @@ cadet_recv_join_decision (void *cls,
 
   struct Member *mem = (struct Member *) chn->grp;
   client_send_join_decision (mem, hdcsn);
-
+  GNUNET_free (hdcsn);
   if (GNUNET_YES == ntohs (dcsn->is_admitted))
   {
     chn->join_status = JOIN_ADMITTED;
diff --git a/src/psyc/gnunet-service-psyc.c b/src/psyc/gnunet-service-psyc.c
index c67a702a7..6aa0ad961 100644
--- a/src/psyc/gnunet-service-psyc.c
+++ b/src/psyc/gnunet-service-psyc.c
@@ -1642,6 +1642,7 @@ client_recv_slave_join (void *cls, struct GNUNET_SERVER_Client *client,
                   sizeof (*req), relay_size, join_msg_size, req_size);
       GNUNET_break (0);
       GNUNET_SERVER_client_disconnect (client);
+      GNUNET_free (slv);
       return;
     }
     if (0 < slv->relay_count)
@@ -1753,14 +1754,21 @@ static void
 client_recv_join_decision (void *cls, struct GNUNET_SERVER_Client *client,
                            const struct GNUNET_MessageHeader *msg)
 {
-  struct Channel *
-    chn = GNUNET_SERVER_client_get_user_context (client, struct Channel);
-  GNUNET_assert (GNUNET_YES == chn->is_master);
-  struct Master *mst = (struct Master *) chn;
-
-  struct GNUNET_PSYC_JoinDecisionMessage *
-    dcsn = (struct GNUNET_PSYC_JoinDecisionMessage *) msg;
+  const struct GNUNET_PSYC_JoinDecisionMessage *dcsn
+    = (const struct GNUNET_PSYC_JoinDecisionMessage *) msg;
+  struct Channel *chn;
+  struct Master *mst;
   struct JoinDecisionClosure jcls;
+
+  chn = GNUNET_SERVER_client_get_user_context (client, struct Channel);
+  if (NULL == chn)
+  {
+    GNUNET_break (0);
+    GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+    return;
+  }
+  GNUNET_assert (GNUNET_YES == chn->is_master);
+  mst = (struct Master *) chn;
   jcls.is_admitted = ntohl (dcsn->is_admitted);
   jcls.msg
     = (sizeof (*dcsn) + sizeof (*jcls.msg) <= ntohs (msg->size))
@@ -2266,6 +2274,7 @@ store_recv_state_var (void *cls, const char *name,
   GNUNET_SERVER_notification_context_add (nc, opcls->client);
   GNUNET_SERVER_notification_context_unicast (nc, opcls->client, &op->header,
                                               GNUNET_NO);
+  GNUNET_free (op);
   return GNUNET_YES;
 }
 
diff --git a/src/psyc/test_psyc.c b/src/psyc/test_psyc.c
index 044895809..cb6f8732d 100644
--- a/src/psyc/test_psyc.c
+++ b/src/psyc/test_psyc.c
@@ -201,7 +201,7 @@ void
 state_get_var (void *cls, const char *name, const void *value, size_t value_size)
 {
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Got state var: %s\n%.*s\n", name, value_size, value);  
+              "Got state var: %s\n%.*s\n", name, value_size, value);
 }
 
 
@@ -694,7 +694,7 @@ slave_add_cb (void *cls, int64_t result, const char *err_msg)
 }
 
 
-void
+static void
 join_decision_cb (void *cls,
                   const struct GNUNET_PSYC_JoinDecisionMessage *dcsn,
                   int is_admitted,
@@ -715,7 +715,7 @@ join_decision_cb (void *cls,
 }
 
 
-void
+static void
 join_request_cb (void *cls,
                  const struct GNUNET_PSYC_JoinRequestMessage *req,
                  const struct GNUNET_CRYPTO_EcdsaPublicKey *slave_key,
@@ -734,7 +734,7 @@ join_request_cb (void *cls,
 }
 
 
-void
+static void
 slave_connect_cb (void *cls, int result, uint64_t max_message_id)
 {
   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
@@ -745,7 +745,7 @@ slave_connect_cb (void *cls, int result, uint64_t max_message_id)
 }
 
 
-void
+static void
 slave_join ()
 {
   GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Joining slave.\n");
@@ -764,6 +764,7 @@ slave_join ()
                                 &slave_message_cb, &slave_message_part_cb,
                                 &slave_connect_cb, &join_decision_cb, NULL,
                                 join_msg);
+  GNUNET_free (join_msg);
   slv_chn = GNUNET_PSYC_slave_get_channel (slv);
   GNUNET_ENV_environment_destroy (env);
 }
-- 
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