diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index cb6969320b47a5ba014cf382a7d75351dc9ea8ab..920b76bfbb932e6329f735fa42ebb28013355fca 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -5210,7 +5210,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
 	}
 
 	/* Reset Initialization control block */
-	memset(icb, 0, sizeof(struct init_cb_81xx));
+	memset(icb, 0, ha->init_cb_size);
 
 	/* Copy 1st segment. */
 	dptr1 = (uint8_t *)icb;