[Fix] More leaks eliminated

src/libserver/cfg_rcl.c

@@ -1184,7 +1184,7 @@ rspamd_rcl_statfile_handler (rspamd_mempool_t *pool, const ucl_object_t *obj,
 	st->symbol = rspamd_mempool_strdup (cfg->cfg_pool, key);
 
 	if (rspamd_rcl_section_parse_defaults (cfg, section, pool, obj, st, err)) {
-		ccf->statfiles = g_list_prepend (ccf->statfiles, st);
+		ccf->statfiles = rspamd_mempool_glist_prepend (pool, ccf->statfiles, st);
 
 		if (st->label != NULL) {
 			labels = g_hash_table_lookup (ccf->labels, st->label);
@@ -1196,6 +1196,7 @@ rspamd_rcl_statfile_handler (rspamd_mempool_t *pool, const ucl_object_t *obj,
 					g_list_prepend (NULL, st));
 			}
 		}
+
 		if (st->symbol != NULL) {
 			g_hash_table_insert (cfg->classifiers_symbols, st->symbol, st);
 		}
@@ -1392,7 +1393,10 @@ rspamd_rcl_classifier_handler (rspamd_mempool_t *pool,
 				}
 
 				ref_idx = luaL_ref (L, LUA_REGISTRYINDEX);
-				ccf->learn_conditions = g_list_append (ccf->learn_conditions,
+				rspamd_lua_add_ref_dtor (L, cfg->cfg_pool, ref_idx);
+				ccf->learn_conditions = rspamd_mempool_glist_append (
+						cfg->cfg_pool,
+						ccf->learn_conditions,
 						GINT_TO_POINTER (ref_idx));
 				lua_settop (L, 0);
 			}

src/libutil/addr.c

@@ -1020,7 +1020,13 @@ rspamd_resolve_addrs (const char *begin, size_t len, GPtrArray **addrs,
 		hints.ai_flags = AI_NUMERICSERV|flags;
 
 		if (len > 0) {
-			addr_cpy = g_malloc (len + 1);
+			if (pool) {
+				addr_cpy = rspamd_mempool_alloc (pool, len + 1);
+			}
+			else {
+				addr_cpy = g_malloc (len + 1);
+			}
+
 			rspamd_strlcpy (addr_cpy, begin, len + 1);
 		}
 		/* Otherwise it will be NULL */

src/libutil/expression.c

@@ -379,6 +379,8 @@ rspamd_ast_add_node (GPtrArray *operands, struct rspamd_expression_elt *op,
 		if (a1 == NULL) {
 			g_set_error (err, rspamd_expr_quark(), EINVAL, "no operand to "
 					"unary '%s' operation", rspamd_expr_op_to_str (op->p.op));
+			g_node_destroy (res);
+
 			return FALSE;
 		}
 

src/libutil/map.c

@@ -1603,7 +1603,8 @@ rspamd_map_add_from_ucl (struct rspamd_config *cfg,
 					g_ptr_array_add (map->backends, bk);
 
 					if (!map->name) {
-						map->name = g_strdup (ucl_object_tostring (cur));
+						map->name = rspamd_mempool_strdup (cfg->cfg_pool,
+								ucl_object_tostring (cur));
 					}
 				}
 			}
@@ -1621,16 +1622,14 @@ rspamd_map_add_from_ucl (struct rspamd_config *cfg,
 	else if (ucl_object_type (obj) == UCL_OBJECT) {
 		elt = ucl_object_lookup (obj, "name");
 		if (elt && ucl_object_type (elt) == UCL_STRING) {
-			map->name = g_strdup (ucl_object_tostring (elt));
+			map->name = rspamd_mempool_strdup (cfg->cfg_pool,
+					ucl_object_tostring (elt));
 		}
 
 		elt = ucl_object_lookup (obj, "description");
 		if (elt && ucl_object_type (elt) == UCL_STRING) {
-			if (map->description) {
-				g_free (map->description);
-			}
-
-			map->description = g_strdup (ucl_object_tostring (elt));
+			map->description = rspamd_mempool_strdup (cfg->cfg_pool,
+					ucl_object_tostring (elt));
 		}
 
 		elt = ucl_object_lookup_any (obj, "timeout", "poll", "poll_time",
@@ -1657,7 +1656,8 @@ rspamd_map_add_from_ucl (struct rspamd_config *cfg,
 						g_ptr_array_add (map->backends, bk);
 
 						if (!map->name) {
-							map->name = g_strdup (ucl_object_tostring (cur));
+							map->name = rspamd_mempool_strdup (cfg->cfg_pool,
+									ucl_object_tostring (cur));
 						}
 					}
 				}
@@ -1683,7 +1683,8 @@ rspamd_map_add_from_ucl (struct rspamd_config *cfg,
 				g_ptr_array_add (map->backends, bk);
 
 				if (!map->name) {
-					map->name = g_strdup (ucl_object_tostring (elt));
+					map->name = rspamd_mempool_strdup (cfg->cfg_pool,
+							ucl_object_tostring (elt));
 				}
 			}
 		}

src/lua/lua_map.c

@@ -381,6 +381,9 @@ lua_config_add_map (lua_State *L)
 				&map_obj, &description, &cbidx, &type)) {
 			ret = luaL_error (L, "invalid table arguments: %s", err->message);
 			g_error_free (err);
+			if (map_obj) {
+				ucl_object_unref (map_obj);
+			}
 
 			return ret;
 		}
@@ -410,6 +413,10 @@ lua_config_add_map (lua_State *L)
 					luaL_unref (L, LUA_REGISTRYINDEX, cbidx);
 				}
 
+				if (map_obj) {
+					ucl_object_unref (map_obj);
+				}
+
 				lua_pushnil (L);
 
 				return 1;

src/plugins/fuzzy_check.c

@@ -237,7 +237,7 @@ parse_mime_types (const gchar *str)
 	gchar **strvec, *p;
 	gint num, i;
 	struct fuzzy_mime_type *type;
-	GPtrArray *res = g_ptr_array_new ();
+	GPtrArray *res;
 
 	strvec = g_strsplit_set (str, ",", 0);
 	num = g_strv_length (strvec);

src/rspamd.c

@@ -642,7 +642,7 @@ spawn_workers (struct rspamd_main *rspamd_main, struct event_base *ev_base)
 		}
 	}
 
-	g_ptr_array_free (seen_mandatory_workers);
+	g_ptr_array_free (seen_mandatory_workers, TRUE);
 }
 
 static void
@@ -1417,6 +1417,7 @@ main (gint argc, gchar **argv, gchar **env)
 	REF_RELEASE (rspamd_main->cfg);
 	g_hash_table_unref (rspamd_main->spairs);
 	rspamd_mempool_delete (rspamd_main->server_pool);
+	rspamd_pidfile_close (rspamd_main->pfh);
 	g_free (rspamd_main);
 	event_base_free (ev_base);