lpfc: Fix for initializing RRQ bitmap

Fix for initializing RRQ bitmap
Signed-off-by: NJames Smart <james.smart@emulex.com>
Reviewed-By: NDick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>

drivers/scsi/lpfc/lpfc_hbadisc.c

@@ -5634,6 +5634,9 @@ lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 		ndlp->active_rrqs_xri_bitmap =
 				mempool_alloc(vport->phba->active_rrq_pool,
 					      GFP_KERNEL);
+		if (ndlp->active_rrqs_xri_bitmap)
+			memset(ndlp->active_rrqs_xri_bitmap, 0,
+			       ndlp->phba->cfg_rrq_xri_bitmap_sz);
 	}