D60679.diff
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	diff --git a/usr.sbin/bhyve/pci_virtio_input.c b/usr.sbin/bhyve/pci_virtio_input.c
	--- a/usr.sbin/bhyve/pci_virtio_input.c
	+++ b/usr.sbin/bhyve/pci_virtio_input.c
	@@ -467,19 +467,14 @@
	vtinput_eventqueue_add_event(
	struct vtinput_eventqueue queue, struct input_event e)
	{
	- /* check if queue is full */
	if (queue->idx >= queue->size) {
	- /* alloc new elements for queue */
	- const uint32_t newSize = queue->idx;
	- void *newPtr = realloc(queue->events,
	- queue->size * sizeof(struct vtinput_event_elem));
	- if (newPtr == NULL) {
	- WPRINTF(("%s: realloc memory for eventqueue failed!",
	- __func__));
	+ const size_t nsize = queue->idx + VTINPUT_MAX_PKT_LEN;
	+ void *ptr = realloc(queue->events,
	+ nsize * sizeof(struct vtinput_event_elem));
	+ if (ptr == NULL)
	return (1);
	- }
	- queue->events = newPtr;
	- queue->size = newSize;
	+ queue->events = ptr;
	+ queue->size = nsize;
	}

	/* save event */
	@@ -584,8 +579,7 @@
	}

	static void
	-vtinput_read_event(int fd __attribute((unused)),
	- enum ev_type t __attribute__((unused)), void *arg __attribute__((unused)))
	+vtinput_read_event(int fd __unused, enum ev_type t __unused, void *arg)
	{
	struct pci_vtinput_softc *sc = arg;