#include "net/net.h"
#include "qemu-common.h"
#include "qapi/error.h"
-#include "qapi/qmp/qerror.h"
-#include "qapi-visit.h"
#include "qom/object.h"
#include "qemu/main-loop.h"
#include "qemu/error-report.h"
MirrorState *s = FILTER_MIRROR(nf);
Chardev *chr;
+ if (s->outdev == NULL) {
+ error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND, "filter-mirror parameter"\
+ " 'outdev' cannot be empty");
+ return;
+ }
+
chr = qemu_chr_find(s->outdev);
if (chr == NULL) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,