diff options
| author | Hannes Reinecke | 2021-04-27 10:30:15 +0200 |
|---|---|---|
| committer | Martin K. Petersen | 2021-05-31 22:48:21 -0400 |
| commit | 464a00c9e0ad45e3f42ff6ea705491a356df818e (patch) | |
| tree | 2e5cbde03f97f84da0913242a8a3baf4f4c1fa46 /block | |
| parent | d0672a03e0af5dd4b07dc9175b38e44290722192 (diff) | |
scsi: core: Kill DRIVER_SENSE
Replace the check for DRIVER_SENSE with a check for
scsi_status_is_check_condition().
Audit all callsites to ensure the SAM status is set correctly. For
backwards compability move the DRIVER_SENSE definition to sg.h, and update
sg, bsg, and scsi_ioctl to set the DRIVER_SENSE driver_status whenever
SAM_STAT_CHECK_CONDITION is present.
[mkp: fix zeroday srp warning]
Link: https://lore.kernel.org/r/20210427083046.31620-10-hare@suse.de
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
fix
Diffstat (limited to 'block')
| -rw-r--r-- | block/bsg.c | 2 | ||||
| -rw-r--r-- | block/scsi_ioctl.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/block/bsg.c b/block/bsg.c index bd10922d5cbb..9e6ff0d71d25 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -97,6 +97,8 @@ static int bsg_scsi_complete_rq(struct request *rq, struct sg_io_v4 *hdr) hdr->device_status = sreq->result & 0xff; hdr->transport_status = host_byte(sreq->result); hdr->driver_status = driver_byte(sreq->result); + if (scsi_status_is_check_condition(sreq->result)) + hdr->driver_status = DRIVER_SENSE; hdr->info = 0; if (hdr->device_status || hdr->transport_status || hdr->driver_status) hdr->info |= SG_INFO_CHECK; diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index 48bb4e1ea1e7..eb65bcde166f 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -257,6 +257,8 @@ static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr, hdr->msg_status = msg_byte(req->result); hdr->host_status = host_byte(req->result); hdr->driver_status = driver_byte(req->result); + if (scsi_status_is_check_condition(hdr->status)) + hdr->driver_status = DRIVER_SENSE; hdr->info = 0; if (hdr->masked_status || hdr->host_status || hdr->driver_status) hdr->info |= SG_INFO_CHECK; |