diff --git a/src/ckdb.c b/src/ckdb.c
index 2019dfbd..12d57b79 100644
--- a/src/ckdb.c
+++ b/src/ckdb.c
@@ -1882,7 +1882,9 @@ static void dealloc_storage()
 	FREE_TREE(events_hash);
 	FREE_LISTS(events);
 	FREE_ALL(ovents);
-	FREE_ALL(ips);
+	FREE_TREE(ips);
+	FREE_STORE_DATA(ips);
+	FREE_LIST(ips);
 	FREE_ALL(auths);
 
 	FREE_TREE(payouts_wid);
diff --git a/src/ckdb.h b/src/ckdb.h
index bf639915..6702e33e 100644
--- a/src/ckdb.h
+++ b/src/ckdb.h
@@ -52,7 +52,7 @@
 
 #define DB_VLOCK "1"
 #define DB_VERSION "1.0.5"
-#define CKDB_VERSION DB_VERSION"-2.104"
+#define CKDB_VERSION DB_VERSION"-2.105"
 
 #define WHERE_FFL " - from %s %s() line %d"
 #define WHERE_FFL_HERE __FILE__, __func__, __LINE__
@@ -2803,6 +2803,7 @@ extern void free_users_data(K_ITEM *item);
 extern void free_workinfo_data(K_ITEM *item);
 extern void free_sharesummary_data(K_ITEM *item);
 extern void free_payouts_data(K_ITEM *item);
+extern void free_ips_data(K_ITEM *item);
 extern void free_optioncontrol_data(K_ITEM *item);
 extern void free_markersummary_data(K_ITEM *item);
 extern void free_workmarkers_data(K_ITEM *item);
diff --git a/src/ckdb_data.c b/src/ckdb_data.c
index 2604e5cc..3636031f 100644
--- a/src/ckdb_data.c
+++ b/src/ckdb_data.c
@@ -73,6 +73,15 @@ void free_payouts_data(K_ITEM *item)
 	FREENULL(payouts->stats);
 }
 
+void free_ips_data(K_ITEM *item)
+{
+	IPS *ips;
+
+	DATA_IPS(ips, item);
+	LIST_MEM_SUB(ips_free, ips->description);
+	FREENULL(ips->description);
+}
+
 void free_sharesummary_data(K_ITEM *item)
 {
 	SHARESUMMARY *sharesummary;
diff --git a/src/ckdb_dbio.c b/src/ckdb_dbio.c
index e42252de..42de12ea 100644
--- a/src/ckdb_dbio.c
+++ b/src/ckdb_dbio.c
@@ -2981,6 +2981,8 @@ bool optioncontrol_fill(PGconn *conn)
 
 	K_WUNLOCK(optioncontrol_free);
 	PQclear(res);
+	for (n = 0; n < par; n++)
+		free(params[n]);
 
 	if (ok) {
 		LOGDEBUG("%s(): built", __func__);
@@ -3384,7 +3386,9 @@ bool workinfo_fill(PGconn *conn)
 flail:
 	res = PQexec(conn, "Commit", CKPQ_READ);
 	PQclear(res);
-
+	for (n = 0; n < par; n++)
+		free(params[n]);
+	free(sel);
 
 	if (ok) {
 		LOGDEBUG("%s(): built", __func__);
@@ -7053,7 +7057,9 @@ void ips_add(char *group, char *ip, char *eventname, bool is_event, char *des,
 	STRNCPY(ips->ip, ip);
 	STRNCPY(ips->eventname, eventname);
 	ips->is_event = is_event;
-	if (des) {
+	if (!des)
+		ips->description = NULL;
+	else {
 		ips->description = strdup(des);
 		if (!ips->description)
 			quithere(1, "strdup OOM");
@@ -7081,7 +7087,9 @@ void ips_add(char *group, char *ip, char *eventname, bool is_event, char *des,
 			}
 		}
 		if (ok) {
-			if (des) {
+			if (!des)
+				ips2->description = NULL;
+			else {
 				ips2->description = strdup(des);
 				LIST_MEM_ADD(ips_free, ips2->description);
 			}
diff --git a/src/klist.c b/src/klist.c
index 66298ea1..0b88a8d8 100644
--- a/src/klist.c
+++ b/src/klist.c
@@ -1,6 +1,6 @@
 /*
  * Copyright 2013-2014 Andrew Smith - BlackArrow Ltd
- * Copyright 2015 Andrew Smith
+ * Copyright 2015-2016 Andrew Smith
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
diff --git a/src/ktree.c b/src/ktree.c
index b13c5585..e97161ff 100644
--- a/src/ktree.c
+++ b/src/ktree.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2015 Andrew Smith
+ * Copyright 1995-2016 Andrew Smith
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
@@ -1097,4 +1097,6 @@ void _free_ktree(K_TREE *tree, void (*free_funct)(void *), KTREE_FFL_ARGS)
 
 	tree->node_store = k_free_store(tree->node_store);
 	tree->node_free = k_free_list(tree->node_free);
+
+	free(tree);
 }