4.14-stable review patch. If anyone has any objections, please let me know.
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From: Sawan Chandak sawan.chandak@cavium.com
commit 3be63b1e1838e35ce93e83f19573e949f4b389b4 upstream.
Add check to make sure we are cleaning up global target host list only for NPIV hosts
Fixes: bdbe24de281e2 ("scsi: qla2xxx: Cleanup NPIV host in target mode during config teardown") Cc: stable@vger.kernel.org # 4.10+ Signed-off-by: Sawan Chandak sawan.chandak@cavium.com Signed-off-by: Himanshu Madhani himanshu.madhani@cavium.com Reviewed-by: Hannes Reinecke hare@suse.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/scsi/qla2xxx/qla_target.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -1561,8 +1561,11 @@ static void qlt_release(struct qla_tgt *
btree_destroy64(&tgt->lun_qpair_map);
- if (ha->tgt.tgt_ops && ha->tgt.tgt_ops->remove_target) - ha->tgt.tgt_ops->remove_target(vha); + if (vha->vp_idx) + if (ha->tgt.tgt_ops && + ha->tgt.tgt_ops->remove_target && + vha->vha_tgt.target_lport_ptr) + ha->tgt.tgt_ops->remove_target(vha);
vha->vha_tgt.qla_tgt = NULL;