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-rw-r--r--hw/scsi-disk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index f43f2d097c..57439f4561 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -652,7 +652,7 @@ static int scsi_disk_emulate_mode_sense(SCSIRequest *req, uint8_t *outbuf)
}
buflen = p - outbuf;
- outbuf[0] = buflen - 4;
+ outbuf[0] = buflen - 1;
if (buflen > req->cmd.xfer)
buflen = req->cmd.xfer;
return buflen;