From 703dd81aca15ef1d91dba013b6b66c6e3ff88628 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 23 Jan 2014 13:57:21 +0100 Subject: scsi: report thin provisioning errors with werror=report SCSI defines a status code for when a thin-provisioned LUNs would exceed the allocated space, map ENOSPC to it. Reviewed-by: Stefan Hajnoczi Signed-off-by: Paolo Bonzini --- hw/scsi/scsi-bus.c | 5 +++++ hw/scsi/scsi-disk.c | 3 +++ 2 files changed, 8 insertions(+) (limited to 'hw/scsi') diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index 50b89ad4aa..054a7d407a 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -1367,6 +1367,11 @@ const struct SCSISense sense_code_WRITE_PROTECTED = { .key = DATA_PROTECT, .asc = 0x27, .ascq = 0x00 }; +/* Data Protection, Space Allocation Failed Write Protect */ +const struct SCSISense sense_code_SPACE_ALLOC_FAILED = { + .key = DATA_PROTECT, .asc = 0x27, .ascq = 0x07 +}; + /* * scsi_build_sense * diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index b4fadd2f24..d6141482aa 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -428,6 +428,9 @@ static int scsi_handle_rw_error(SCSIDiskReq *r, int error) case EINVAL: scsi_check_condition(r, SENSE_CODE(INVALID_FIELD)); break; + case ENOSPC: + scsi_check_condition(r, SENSE_CODE(SPACE_ALLOC_FAILED)); + break; default: scsi_check_condition(r, SENSE_CODE(IO_ERROR)); break; -- cgit v1.2.1