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authorMichael Cyr <mikecyr@us.ibm.com>2016-10-13 19:02:43 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-11-09 01:29:54 +0300
commit11950d70b52d2bc5e3580da8cd63909ef38d67db (patch)
treeb0c314fe65684d75a9488aeec37695f5d905b5d7 /drivers/scsi/ibmvscsi_tgt
parent9c93cf03d4eb3dc58931ff7cac0af9c344fe5e0b (diff)
downloadlinux-11950d70b52d2bc5e3580da8cd63909ef38d67db.tar.xz
scsi: ibmvscsis: Issues from Dan Carpenter/Smatch
Signed-off-by: Michael Cyr <mikecyr@us.ibm.com> Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ibmvscsi_tgt')
-rw-r--r--drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
index fe220a145079..c9fa3565c671 100644
--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
@@ -1896,14 +1896,7 @@ static long ibmvscsis_mad(struct scsi_info *vscsi, struct viosrp_crq *crq)
pr_debug("mad: type %d\n", be32_to_cpu(mad->type));
- if (be16_to_cpu(mad->length) < 0) {
- dev_err(&vscsi->dev, "mad: length is < 0\n");
- ibmvscsis_post_disconnect(vscsi,
- ERR_DISCONNECT_RECONNECT, 0);
- rc = SRP_VIOLATION;
- } else {
- rc = ibmvscsis_process_mad(vscsi, iue);
- }
+ rc = ibmvscsis_process_mad(vscsi, iue);
pr_debug("mad: status %hd, rc %ld\n", be16_to_cpu(mad->status),
rc);
@@ -2523,7 +2516,6 @@ static void ibmvscsis_parse_cmd(struct scsi_info *vscsi,
dev_err(&vscsi->dev, "0x%llx: parsing SRP descriptor table failed.\n",
srp->tag);
goto fail;
- return;
}
cmd->rsp.sol_not = srp->sol_not;
@@ -3282,7 +3274,8 @@ static int ibmvscsis_probe(struct vio_dev *vdev,
INIT_LIST_HEAD(&vscsi->waiting_rsp);
INIT_LIST_HEAD(&vscsi->active_q);
- snprintf(vscsi->tport.tport_name, 256, "%s", dev_name(&vdev->dev));
+ snprintf(vscsi->tport.tport_name, IBMVSCSIS_NAMELEN, "%s",
+ dev_name(&vdev->dev));
pr_debug("probe tport_name: %s\n", vscsi->tport.tport_name);