1 files changed, 13 insertions, 4 deletions

diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
index 9b11d8c573..3a1c9f7c3b 100644
--- a/hw/scsi/esp.c
+++ b/hw/scsi/esp.c
@@ -292,6 +292,15 @@ static void do_command_phase(ESPState *s)
     esp_fifo_pop_buf(&s->cmdfifo, buf, cmdlen);
 
     current_lun = scsi_device_find(&s->bus, 0, s->current_dev->id, s->lun);
+    if (!current_lun) {
+        /* No such drive */
+        s->rregs[ESP_RSTAT] = 0;
+        s->rregs[ESP_RINTR] = INTR_DC;
+        s->rregs[ESP_RSEQ] = SEQ_0;
+        esp_raise_irq(s);
+        return;
+    }
+
     s->current_req = scsi_req_new(current_lun, 0, s->lun, buf, cmdlen, s);
     datalen = scsi_req_enqueue(s->current_req);
     s->ti_size = datalen;
@@ -1237,7 +1246,7 @@ static const VMStateDescription vmstate_esp_pdma = {
     .version_id = 0,
     .minimum_version_id = 0,
     .needed = esp_pdma_needed,
-    .fields = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_UINT8(pdma_cb, ESPState),
         VMSTATE_END_OF_LIST()
     }
@@ -1248,7 +1257,7 @@ const VMStateDescription vmstate_esp = {
     .version_id = 6,
     .minimum_version_id = 3,
     .post_load = esp_post_load,
-    .fields = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_BUFFER(rregs, ESPState),
         VMSTATE_BUFFER(wregs, ESPState),
         VMSTATE_INT32(ti_size, ESPState),
@@ -1277,7 +1286,7 @@ const VMStateDescription vmstate_esp = {
         VMSTATE_UINT8_TEST(lun, ESPState, esp_is_version_6),
         VMSTATE_END_OF_LIST()
     },
-    .subsections = (const VMStateDescription * []) {
+    .subsections = (const VMStateDescription * const []) {
         &vmstate_esp_pdma,
         NULL
     }
@@ -1448,7 +1457,7 @@ static const VMStateDescription vmstate_sysbus_esp_scsi = {
     .version_id = 2,
     .minimum_version_id = 1,
     .pre_save = esp_pre_save,
-    .fields = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_UINT8_V(esp.mig_version_id, SysBusESPState, 2),
         VMSTATE_STRUCT(esp, SysBusESPState, 0, vmstate_esp, ESPState),
         VMSTATE_END_OF_LIST()