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[PATCH 3/3] scsi-disk: ensure that FORMAT UNIT commands are terminated
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From: |
Mark Cave-Ayland |
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Subject: |
[PATCH 3/3] scsi-disk: ensure that FORMAT UNIT commands are terminated |
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Date: |
Wed, 13 Sep 2023 21:44:10 +0100 |
Otherwise when a FORMAT UNIT command is issued, the SCSI layer can become
confused because it can find itself in the situation where it thinks there
is still data to be transferred which can cause the next emulated SCSI
command to fail.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Fixes: 6ab71761 ("scsi-disk: add FORMAT UNIT command")
---
hw/scsi/scsi-disk.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index e0d79c7966..4484ee8271 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -1958,6 +1958,10 @@ static void scsi_disk_emulate_write_data(SCSIRequest
*req)
scsi_disk_emulate_write_same(r, r->iov.iov_base);
break;
+ case FORMAT_UNIT:
+ scsi_req_complete(&r->req, GOOD);
+ break;
+
default:
abort();
}
--
2.39.2