From e9447a46e9fba006ff9b0f4e40a4e38bf2d788db Mon Sep 17 00:00:00 2001 From: "Bryant G. Ly" Date: Tue, 6 Jun 2017 15:45:49 -0500 Subject: ibmvscsis: Use tpgt passed in by user ibmvscsis always returned 0 for the tpg/tag, since it did not parse the value passed in by the user. When functions like ALUA members exports the value, it will be incorrect because targetcli/rtslib starts the tpg numbering at 1. Signed-off-by: Bryant G. Ly Signed-off-by: Mike Christie Signed-off-by: Nicholas Bellinger --- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/scsi/ibmvscsi_tgt') diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index 35710524d059..522d547d9fea 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -3914,8 +3914,16 @@ static struct se_portal_group *ibmvscsis_make_tpg(struct se_wwn *wwn, { struct ibmvscsis_tport *tport = container_of(wwn, struct ibmvscsis_tport, tport_wwn); + u16 tpgt; int rc; + if (strstr(name, "tpgt_") != name) + return ERR_PTR(-EINVAL); + rc = kstrtou16(name + 5, 0, &tpgt); + if (rc) + return ERR_PTR(rc); + tport->tport_tpgt = tpgt; + tport->releasing = false; rc = core_tpg_register(&tport->tport_wwn, &tport->se_tpg, -- cgit v1.2.3-59-g8ed1b