struct nlif_handle *nlif_open(void)
{
..........
if (rtnl_handler_register(h->rtnl_handle, &h->ifadd_handler) < 0)
goto err_close;
if (rtnl_handler_register(h->rtnl_handle, &h->ifdel_handler) < 0)
goto err_unregister;
return h;
err_unregister:
rtnl_handler_unregister(h->rtnl_handle, &h->ifdel_handler);
err_close:
rtnl_close(h->rtnl_handle);
free(h);
err:
return NULL;
}
Here if was error after rtnl_handler_register(... ifdel_handler...) need to unregister the ifadd_handler,
but in err_unregister: try to unregister the the ifdel_handler.
Attachment:
2.patch
Description: Binary data
