output: change maskid type to prevent integer overflow
@@ -398,7 +398,7 @@ struct flb_output_instance *flb_output_new(struct flb_config *config,
const char *output, void *data)
{
int ret = -1;
- int mask_id;
+ uint64_t mask_id;
int flags = 0;
struct mk_list *head;
struct flb_output_plugin *plugin;
