[SCSI] qla2xxx: Don't issue set or get port param MBC if remote port …

…is not logged in Signed-off-by: Giridhar Malavali <[email protected]> Signed-off-by: James Bottomley <[email protected]>
RyanHsu · Jul 28, 2010 · 9a15eb4 · 9a15eb4
1 parent 8867048
commit 9a15eb4
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1259,6 +1259,13 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job)
 		return -EINVAL;
 	}
 
+	if (fcport->flags & FCF_LOGIN_NEEDED) {
+		DEBUG2(printk(KERN_ERR "%s(%ld): Remote port not logged in, "
+		    "flags = 0x%x\n",
+		    __func__, vha->host_no, fcport->flags));
+		return -EINVAL;
+	}
+
 	if (port_param->mode)
 		rval = qla2x00_set_idma_speed(vha, fcport->loop_id,
 			port_param->speed, mb);