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[Qemu-devel] [PATCH v3 5/6] scsi-disk: return CHECK CONDITION for unknow
From: |
Bernhard Kohl |
Subject: |
[Qemu-devel] [PATCH v3 5/6] scsi-disk: return CHECK CONDITION for unknown page codes in the MODE SENSE command |
Date: |
Tue, 31 Aug 2010 14:08:26 +0200 |
SCSI-Spec:
http://ldkelley.com/SCSI2/SCSI2/SCSI2-08.html#8.2.10
"An initiator may request any one or all of the supported mode pages
from a target. If an initiator issues a MODE SENSE command with a
page code value not implemented by the target, the target shall return
CHECK CONDITION status and shall set the sense key to ILLEGAL REQUEST
and the additional sense code to INVALID FIELD IN CDB."
Signed-off-by: Bernhard Kohl <address@hidden>
---
hw/scsi-disk.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index e085d5b..44f99b0 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -690,6 +690,8 @@ static int scsi_disk_emulate_mode_sense(SCSIRequest *req,
uint8_t *outbuf)
p += mode_sense_page(req, 0x08, p, page_control);
p += mode_sense_page(req, 0x2a, p, page_control);
break;
+ default:
+ return -1; /* ILLEGAL_REQUEST */
}
buflen = p - outbuf;
--
1.7.2.2
- [Qemu-devel] [PATCH v3 0/6] scsi-disk: improve the emulation of the MODE SENSE command, Bernhard Kohl, 2010/08/31
- [Qemu-devel] [PATCH v3 2/6] scsi-disk: fix the mode data header returned by the MODE SENSE(10) command, Bernhard Kohl, 2010/08/31
- [Qemu-devel] [PATCH v3 6/6] scsi-disk: fix the check of the DBD bit in the MODE SENSE command, Bernhard Kohl, 2010/08/31
- [Qemu-devel] [PATCH v3 4/6] scsi-disk: fix the block descriptor returned by the MODE SENSE command, Bernhard Kohl, 2010/08/31
- [Qemu-devel] [PATCH v3 5/6] scsi-disk: return CHECK CONDITION for unknown page codes in the MODE SENSE command,
Bernhard Kohl <=
- [Qemu-devel] [PATCH v3 1/6] scsi-disk: fix the mode data length field returned by the MODE SENSE command, Bernhard Kohl, 2010/08/31
- [Qemu-devel] [PATCH v3 3/6] scsi-disk: respect the page control (PC) field in the MODE SENSE command, Bernhard Kohl, 2010/08/31
- [Qemu-devel] Re: [PATCH v3 0/6] scsi-disk: improve the emulation of the MODE SENSE command, Kevin Wolf, 2010/08/31