return -ENOSPC;
}
- filter->preds[filter->n_preds] = pred;
- filter->n_preds++;
-
list_for_each_entry(call, &ftrace_events, list) {
if (!call->define_fields)
}
replace_filter_string(call->filter, filter_string);
}
+
+ filter->preds[filter->n_preds] = pred;
+ filter->n_preds++;
out:
return err;
}
if (elt->op == OP_AND || elt->op == OP_OR) {
pred = create_logical_pred(elt->op);
+ if (!pred)
+ return -ENOMEM;
if (call) {
err = filter_add_pred(ps, call, pred);
filter_free_pred(pred);
- } else
+ } else {
err = filter_add_subsystem_pred(ps, system,
pred, filter_string);
+ if (err)
+ filter_free_pred(pred);
+ }
if (err)
return err;
}
pred = create_pred(elt->op, operand1, operand2);
+ if (!pred)
+ return -ENOMEM;
if (call) {
err = filter_add_pred(ps, call, pred);
filter_free_pred(pred);
- } else
+ } else {
err = filter_add_subsystem_pred(ps, system, pred,
filter_string);
+ if (err)
+ filter_free_pred(pred);
+ }
if (err)
return err;