[SCSI] lpfc 8.3.19: Fix critical errors and crashes
Fix critical errors and crashes
- Replace LOF_SECURITY with LOG_SECURITY
- When calculating diag test memory size, use full size with header.
- Return LS_RJT with status=UNSUPPORTED on unrecognized ELS's
- Correct NULL pointer dereference when lpfc_create_vport_work_array()
returns NULL.
- Added code to handle CVL when port is in LPFC_VPORT_FAILED state.
- In lpfc_do_scr_ns_plogi, check the nodelist for FDMI_DID and reuse
the resource.
- Check for generic request 64 and calculate the sgl offset for the request
and reply sgls, also calculate the xmit length using only the request bde.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index b306579..ec8e8e8 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -3247,10 +3247,12 @@
if (!ndlp)
return 0;
}
- if (phba->pport->port_state < LPFC_FLOGI)
+ if ((phba->pport->port_state < LPFC_FLOGI) &&
+ (phba->pport->port_state != LPFC_VPORT_FAILED))
return NULL;
/* If virtual link is not yet instantiated ignore CVL */
- if ((vport != phba->pport) && (vport->port_state < LPFC_FDISC))
+ if ((vport != phba->pport) && (vport->port_state < LPFC_FDISC)
+ && (vport->port_state != LPFC_VPORT_FAILED))
return NULL;
shost = lpfc_shost_from_vport(vport);
if (!shost)