[PATCH 4.19 053/243] scsi: zfcp: update kernel message for invalid FCP_CMND length, its not the CDB

Greg Kroah-Hartman
2019-12-11T15:18:01Z

From: Steffen Maier <maier@linux.ibm.com>

[ Upstream commit 724e144387f4d7e7668d3da913d0efc44a9b4664 ]

The CDB is just a part inside of FCP_CMND, see zfcp_fc_scsi_to_fcp().
While at it, fix the device driver reaction: adapter not LUN shutdown.

Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/s390/scsi/zfcp_fsf.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index df888506e363e..91aa4bfcf8d61 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -2104,11 +2104,8 @@ static void zfcp_fsf_fcp_handler_common(struct zfcp_fsf_req *req,
break;
case FSF_CMND_LENGTH_NOT_VALID:
dev_err(&req->adapter->ccw_device->dev,
- "Incorrect CDB length %d, LUN 0x%016Lx on "
- "port 0x%016Lx closed\n",
- req->qtcb->bottom.io.fcp_cmnd_length,
- (unsigned long long)zfcp_scsi_dev_lun(sdev),
- (unsigned long long)zfcp_sdev->port->wwpn);
+ "Incorrect FCP_CMND length %d, FCP device closed\n",
+ req->qtcb->bottom.io.fcp_cmnd_length);
zfcp_erp_adapter_shutdown(req->adapter, 0, "fssfch4");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
--
2.20.1