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scsi: lpfc: fix refcount error on node list 

A change in remote port removal introduced a spurious put which can
cause a premature structure teardown. The affects were most notable when
the driver attempted to unload as a null pointer would be hit.

Fix by removing the unnecessary put.

Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2017-06-21 10:51:23 -07:00 committed by Martin K. Petersen
parent 00cefeb964
commit cb45e5295a
1 changed files with 0 additions and 7 deletions
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7
drivers/scsi/lpfc/lpfc_init.c
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@ -2805,13 +2805,6 @@ lpfc_cleanup(struct lpfc_vport *vport)
lpfc_disc_state_machine(vport, ndlp, NULL,
NLP_EVT_DEVICE_RECOVERY);
if (ndlp->nlp_fc4_type & NLP_FC4_NVME) {
/* Remove the NVME transport reference now and
* continue to remove the node.
*/
lpfc_nlp_put(ndlp);
}
lpfc_disc_state_machine(vport, ndlp, NULL,
NLP_EVT_DEVICE_RM);
}