diff options
Diffstat (limited to 'drivers/scsi/ses.c')
| -rw-r--r-- | drivers/scsi/ses.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index 0a1734f34587..b61d7e490606 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -704,6 +704,12 @@ static int ses_intf_add(struct device *cdev, type_ptr[0] == ENCLOSURE_COMPONENT_ARRAY_DEVICE) components += type_ptr[1]; } + + if (components == 0) { + sdev_printk(KERN_WARNING, sdev, "enclosure has no enumerated components\n"); + goto err_free; + } + ses_dev->page1 = buf; ses_dev->page1_len = len; buf = NULL; |