postgresql plugin: malloc + memset -> calloc

diff --git a/src/postgresql.c b/src/postgresql.c
index d532906..6cf5631 100644 (file)
--- a/src/postgresql.c
+++ b/src/postgresql.c
@@ -1042,12 +1042,11 @@ static int config_query_param_add (udb_query_t *q, oconfig_item_t *ci)
 
        data = udb_query_get_user_data (q);
        if (NULL == data) {
-               data = malloc (sizeof (*data));
+               data = calloc (1, sizeof (*data));
                if (NULL == data) {
                        log_err ("Out of memory.");
                        return -1;
                }
-               memset (data, 0, sizeof (*data));
                data->params = NULL;
                data->params_num = 0;